subject:(wood chips)

Rutgers University

1. Amato, Matthew Thomas, 1992-. Using measurements and flow models to assess stormwater interactions in woodchip piles.

Degree: MS, Environmental Sciences, 2019, Rutgers University

URL: https://rucore.libraries.rutgers.edu/rutgers-lib/61682/

► Storing woodchips in outdoor piles can have potentially deleterious environmental impacts, including risks from fire and pollution of nearby water resources. Thus, being able to… (more)

▼ Storing woodchips in outdoor piles can have potentially deleterious environmental impacts, including risks from fire and pollution of nearby water resources. Thus, being able to predict leachate quantities and monitor water content within woodchip piles would be advantageous for assessing risk, as well as for developing stormwater management practices for wood recycling operations to follow. In the first part of this thesis, the leachate generated from three experimental piles (~30 m3) of woodchips ground either once or twice was continuously collected over a period of six months. Transient three-dimensional flow through the experimental piles was simulated using the numerical model HYDRUS 3D in order to quantify leachate generation. The Bayesian Markov Chain Monte Carlo algorithm DREAMZS was used to optimize hydraulic flow parameters for a single porosity (SPM) and dual porosity (DPM) model to predict leachate generation based on the water retention and hydraulic conductivity characteristics of the woodchip materials. Model performance statistics verified that both models adequately predicted 6-hour leachate volumes (Nash-Sutcliffe efficiency index: >0.7; Root mean square error: <27 liters per 6-hr), although the DPM was prone to numerical difficulties. The models are most suitable for predicting leachate produced by storm events with less than 1 cm of rainfall in 6-hr. During more intense rainfalls, leachate generation was systematically under predicted on average by about 20%. This information is important for designing leachate collection and control systems based on different design storm criteria. Additionally, the size and the geometry of the woodchip pile along with the initial moisture content of the woodchips are also likely to influence leachate generation. Direct knowledge of the water content within woodchip piles is useful for avoiding fire hazards and simulating leachate generation. A reflectometry method was used for estimating volumetric water content (θ) in woodchips taking into consideration their particle size distribution (PSD), temperature (T) and the dielectric permittivity of the dry woodchips plus air. The bulk dielectric permittivity of fine, medium and coarse PSDs were measured from dry to saturated water contents with CS616-L reflectometers at approximately 10°, 24°, 37°, 55° and 70° C. Calibration equations were developed using a multivariate power law function fitted to the data with a hierarchical Bayesian inference procedure. As θ and T increased and PSD became coarser the fitted relationships became more uncertain. Overall the method was most accurate for taking measurements in partially saturated fine woodchip mixtures with median particle diameters smaller than 4 mm and at temperatures between 10° C to 37° C. Building on the topics explored in this thesis, future research is necessary to engineer an optimal woodchip pile configuration that minimizes the risk of fire and reduces how much leachate can be potentially generated. This information is crucial both from a policy- and… Advisors/Committee Members: Giménez, Daniel (chair), Krogmann, Uta (internal member), Strom, Peter F. (internal member), School of Graduate Studies.

Subjects/Keywords: Wood chips – Environmental aspects; Wood chips – Moisture – Measurement

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Amato, Matthew Thomas, 1. (2019). Using measurements and flow models to assess stormwater interactions in woodchip piles. (Masters Thesis). Rutgers University. Retrieved from https://rucore.libraries.rutgers.edu/rutgers-lib/61682/

Chicago Manual of Style (16^th Edition):

Amato, Matthew Thomas, 1992-. “Using measurements and flow models to assess stormwater interactions in woodchip piles.” 2019. Masters Thesis, Rutgers University. Accessed January 28, 2021. https://rucore.libraries.rutgers.edu/rutgers-lib/61682/.

MLA Handbook (7^th Edition):

Amato, Matthew Thomas, 1992-. “Using measurements and flow models to assess stormwater interactions in woodchip piles.” 2019. Web. 28 Jan 2021.

Vancouver:

Amato, Matthew Thomas 1. Using measurements and flow models to assess stormwater interactions in woodchip piles. [Internet] [Masters thesis]. Rutgers University; 2019. [cited 2021 Jan 28]. Available from: https://rucore.libraries.rutgers.edu/rutgers-lib/61682/.

Council of Science Editors:

Amato, Matthew Thomas 1. Using measurements and flow models to assess stormwater interactions in woodchip piles. [Masters Thesis]. Rutgers University; 2019. Available from: https://rucore.libraries.rutgers.edu/rutgers-lib/61682/

Michigan State University

2. Feng, Yonggang. The development of a fixed-bed drying model for wood chips under forced air at ambient conditions.

Degree: PhD, Department of Forestry, 1991, Michigan State University

URL: http://etd.lib.msu.edu/islandora/object/etd:23251

Subjects/Keywords: Wood chips – Drying

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Feng, Y. (1991). The development of a fixed-bed drying model for wood chips under forced air at ambient conditions. (Doctoral Dissertation). Michigan State University. Retrieved from http://etd.lib.msu.edu/islandora/object/etd:23251

Chicago Manual of Style (16^th Edition):

Feng, Yonggang. “The development of a fixed-bed drying model for wood chips under forced air at ambient conditions.” 1991. Doctoral Dissertation, Michigan State University. Accessed January 28, 2021. http://etd.lib.msu.edu/islandora/object/etd:23251.

MLA Handbook (7^th Edition):

Feng, Yonggang. “The development of a fixed-bed drying model for wood chips under forced air at ambient conditions.” 1991. Web. 28 Jan 2021.

Vancouver:

Feng Y. The development of a fixed-bed drying model for wood chips under forced air at ambient conditions. [Internet] [Doctoral dissertation]. Michigan State University; 1991. [cited 2021 Jan 28]. Available from: http://etd.lib.msu.edu/islandora/object/etd:23251.

Council of Science Editors:

Feng Y. The development of a fixed-bed drying model for wood chips under forced air at ambient conditions. [Doctoral Dissertation]. Michigan State University; 1991. Available from: http://etd.lib.msu.edu/islandora/object/etd:23251

University of British Columbia

3. Laytner, Frank. Fundamentals and technology of wafer drying.

Degree: PhD, Chemical and Biological Engineering, 1989, University of British Columbia

URL: http://hdl.handle.net/2429/30728

► The commercial rotary dryers used to dry wood wafers (of approximate dimensions 0.63 mm thick, 50 mm wide and 76+ mm long) for the production… (more)

▼ The commercial rotary dryers used to dry wood wafers (of approximate dimensions 0.63 mm thick, 50 mm wide and 76+ mm long) for the production of panelboard are modified versions of agricultural dryers and have not been designed for the optimal drying of wood wafers. The lack of available information on wafer drying necessitated that the first goal of this research was the characterization of wafer drying behaviour. After the important parameters of wafer drying were identified, the applicability of fluidized bed technology to wafer drying was assessed and an industrial size dryer was designed. The proposed fluidized bed wafer dryer was then compared to a commercial rotary dryer in terms of energy efficiency. Wafer drying behaviour was investigated in two factorial experiments. Three lengths of wafers (25 mm, 44 mm and 63 mm) were individually dried in a 0.15 m draft tube at temperatures of 90°C, 120°C and 150°C. The statistical analysis of the resultant drying rate curves showed that the drying behaviour of aspen wafers was influenced by the effect of wafer length on the external heat and mass transfer rates to the wafer surface, and on the length of internal pathways for bulk flow and diffusion of water. The external drying conditions had a decreasing effect on drying rate until about 10% moisture content at which time drying became limited by internal heat and mass transport. The initial assessment of fluidized bed technology for wafer drying used a 0.15 m semi-cylindrical column for the determination of wafer drying rate curves and wafer behaviour in a fluidized bed of inert particulate solids at excess superficial velocities of 0.25 to 1.0 m/s. Wafer drying times in a bed of 0.5 mm sand at 150°C were about 40% of the drying times for wafers dried by forced convection of air at the same temperature and twice the superficial velocity (~ 1 m/s). Wafer movement in the fluidized bed followed the circulation patterns of the emulsion phase and was thus dependent on the bubbling behaviour of the bed. A minimum excess superficial velocity of 0.25 m/s (depending on distributor design) was required to prevent permanent settling of the wafers to the distributor. Preliminary experimentation on a 2-compartment bed showed that wafers could be circulated through the two compartments in near plug flow. However, the application of this technique to a 4-compartment continuous fluidized bed wafer dryer was unsuccessful because of the separation of sand and wafers caused by slugging beds in two of the compartments. A preliminary design was prepared for an industrial size, 5-compartment fluidized bed wafer dryer to approximate plug flow of wafers by a series of well-mixed fluidized beds in series. The design calculations showed that this dryer was more efficient in terms of energy and plant space than a conventional triple pass rotary dryer.

Subjects/Keywords: Wood chips – Drying

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Laytner, F. (1989). Fundamentals and technology of wafer drying. (Doctoral Dissertation). University of British Columbia. Retrieved from http://hdl.handle.net/2429/30728

Chicago Manual of Style (16^th Edition):

Laytner, Frank. “Fundamentals and technology of wafer drying.” 1989. Doctoral Dissertation, University of British Columbia. Accessed January 28, 2021. http://hdl.handle.net/2429/30728.

MLA Handbook (7^th Edition):

Laytner, Frank. “Fundamentals and technology of wafer drying.” 1989. Web. 28 Jan 2021.

Vancouver:

Laytner F. Fundamentals and technology of wafer drying. [Internet] [Doctoral dissertation]. University of British Columbia; 1989. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/2429/30728.

Council of Science Editors:

Laytner F. Fundamentals and technology of wafer drying. [Doctoral Dissertation]. University of British Columbia; 1989. Available from: http://hdl.handle.net/2429/30728

4. Yang, Hai. Modeling the fixed bed drying characteristics of biomass particles.

Degree: MS, Wood Science and Engineering, 2012, Oregon State University

URL: http://hdl.handle.net/1957/30673

► The fixed bed drying of western hemlock and Douglas-fir biomass particles at temperatures ranging from 50°C to 200°C and air velocities from 0.3 to 0.9… (more)

Subjects/Keywords: Wood chips; Wood chips – Drying

…26 Figure 3.1 Oscillating shaker and wood chips on basket… …93 LIST OF TABLES Table Page Table 2.1 Wood chips and sources (Wikipedia 2012)… …example, the maximum boiler efficiency with standard equipment is about 74%, using wood chips… …chips and its resource Shown in Table 2.1 are wood chips and a list of possible sources… …Table 2.1 Wood chips and sources (Wikipedia 2012). picture Woodchips Source Waste…

10 more images…

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Yang, H. (2012). Modeling the fixed bed drying characteristics of biomass particles. (Masters Thesis). Oregon State University. Retrieved from http://hdl.handle.net/1957/30673

Chicago Manual of Style (16^th Edition):

Yang, Hai. “Modeling the fixed bed drying characteristics of biomass particles.” 2012. Masters Thesis, Oregon State University. Accessed January 28, 2021. http://hdl.handle.net/1957/30673.

MLA Handbook (7^th Edition):

Yang, Hai. “Modeling the fixed bed drying characteristics of biomass particles.” 2012. Web. 28 Jan 2021.

Vancouver:

Yang H. Modeling the fixed bed drying characteristics of biomass particles. [Internet] [Masters thesis]. Oregon State University; 2012. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/1957/30673.

Council of Science Editors:

Yang H. Modeling the fixed bed drying characteristics of biomass particles. [Masters Thesis]. Oregon State University; 2012. Available from: http://hdl.handle.net/1957/30673

5. Jämsén, Miia. Challenges to analyse microbes in wood chips stock piles.

Degree: 2018, Benet Ltd.

URL: http://www.theseus.fi/handle/10024/141601

► The wood material is practically always pre-treated when used in energy production. Typical pretreatment is chipping the wood in wood chips. Wood chip storage times… (more)

Subjects/Keywords: wood chips; storage; microbial products; wood energy; hake; säilytys; mikrobivalmisteet; puuenergia

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Jämsén, M. (2018). Challenges to analyse microbes in wood chips stock piles. (Thesis). Benet Ltd. Retrieved from http://www.theseus.fi/handle/10024/141601

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Jämsén, Miia. “Challenges to analyse microbes in wood chips stock piles.” 2018. Thesis, Benet Ltd. Accessed January 28, 2021. http://www.theseus.fi/handle/10024/141601.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Jämsén, Miia. “Challenges to analyse microbes in wood chips stock piles.” 2018. Web. 28 Jan 2021.

Vancouver:

Jämsén M. Challenges to analyse microbes in wood chips stock piles. [Internet] [Thesis]. Benet Ltd.; 2018. [cited 2021 Jan 28]. Available from: http://www.theseus.fi/handle/10024/141601.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Jämsén M. Challenges to analyse microbes in wood chips stock piles. [Thesis]. Benet Ltd.; 2018. Available from: http://www.theseus.fi/handle/10024/141601

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Montana State University

6. Hoffman, Irving Campos. A method for optimizing a network of pipelines for transporting woodchips.

Degree: MS, College of Engineering, 1967, Montana State University

URL: https://scholarworks.montana.edu/xmlui/handle/1/5393

Subjects/Keywords: Wood.; Pipelines.; Piping.; Wood chips.; Transportation.

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Hoffman, I. C. (1967). A method for optimizing a network of pipelines for transporting woodchips. (Masters Thesis). Montana State University. Retrieved from https://scholarworks.montana.edu/xmlui/handle/1/5393

Chicago Manual of Style (16^th Edition):

Hoffman, Irving Campos. “A method for optimizing a network of pipelines for transporting woodchips.” 1967. Masters Thesis, Montana State University. Accessed January 28, 2021. https://scholarworks.montana.edu/xmlui/handle/1/5393.

MLA Handbook (7^th Edition):

Hoffman, Irving Campos. “A method for optimizing a network of pipelines for transporting woodchips.” 1967. Web. 28 Jan 2021.

Vancouver:

Hoffman IC. A method for optimizing a network of pipelines for transporting woodchips. [Internet] [Masters thesis]. Montana State University; 1967. [cited 2021 Jan 28]. Available from: https://scholarworks.montana.edu/xmlui/handle/1/5393.

Council of Science Editors:

Hoffman IC. A method for optimizing a network of pipelines for transporting woodchips. [Masters Thesis]. Montana State University; 1967. Available from: https://scholarworks.montana.edu/xmlui/handle/1/5393

Brno University of Technology

7. Brýdl, David. Dřevokompozity s alkalicky aktivovanou popílkovou matricí: Alkali Activated Fly Ash Composites with Wooden Filler.

Degree: 2018, Brno University of Technology

URL: http://hdl.handle.net/11012/13699

► This thesis examines the possibility of creating composite mainly from waste materials. The matrix of this composite was prepared from fly ash type F, which… (more)

Subjects/Keywords: Dřevokompozit; popílek; alkalická aktivace; dřevní štěpka; Wood composite; fly ash; alkali activation; wood chips

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Brýdl, D. (2018). Dřevokompozity s alkalicky aktivovanou popílkovou matricí: Alkali Activated Fly Ash Composites with Wooden Filler. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/13699

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Brýdl, David. “Dřevokompozity s alkalicky aktivovanou popílkovou matricí: Alkali Activated Fly Ash Composites with Wooden Filler.” 2018. Thesis, Brno University of Technology. Accessed January 28, 2021. http://hdl.handle.net/11012/13699.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Brýdl, David. “Dřevokompozity s alkalicky aktivovanou popílkovou matricí: Alkali Activated Fly Ash Composites with Wooden Filler.” 2018. Web. 28 Jan 2021.

Vancouver:

Brýdl D. Dřevokompozity s alkalicky aktivovanou popílkovou matricí: Alkali Activated Fly Ash Composites with Wooden Filler. [Internet] [Thesis]. Brno University of Technology; 2018. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/11012/13699.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Brýdl D. Dřevokompozity s alkalicky aktivovanou popílkovou matricí: Alkali Activated Fly Ash Composites with Wooden Filler. [Thesis]. Brno University of Technology; 2018. Available from: http://hdl.handle.net/11012/13699

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Alberta

8. Geldart, H. G. Marketing wood chips from Alberta sawmills.

Degree: Department of Rural Economy, 1980, University of Alberta

URL: https://era.library.ualberta.ca/files/h989r555m

Subjects/Keywords: Wood chips – Alberta – Marketing.

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Geldart, H. G. (1980). Marketing wood chips from Alberta sawmills. (Thesis). University of Alberta. Retrieved from https://era.library.ualberta.ca/files/h989r555m

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Geldart, H G. “Marketing wood chips from Alberta sawmills.” 1980. Thesis, University of Alberta. Accessed January 28, 2021. https://era.library.ualberta.ca/files/h989r555m.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Geldart, H G. “Marketing wood chips from Alberta sawmills.” 1980. Web. 28 Jan 2021.

Vancouver:

Geldart HG. Marketing wood chips from Alberta sawmills. [Internet] [Thesis]. University of Alberta; 1980. [cited 2021 Jan 28]. Available from: https://era.library.ualberta.ca/files/h989r555m.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Geldart HG. Marketing wood chips from Alberta sawmills. [Thesis]. University of Alberta; 1980. Available from: https://era.library.ualberta.ca/files/h989r555m

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Technical University of Lisbon

9. Santos, Filipa Ferreira Reis Cardoso dos. Use of alternative wood chips from new botanical species. Their impact on phenolic composition and sensory properties of a rose wine from Touriga Nacional grape variety.

Degree: 2017, Technical University of Lisbon

URL: https://www.rcaap.pt/detail.jsp?id=oai:www.repository.utl.pt:10400.5/14854

►

Mestrado em Viticultura e Enologia / Instituto Superior de Agronomia / Faculdade de Ciências. Universidade do Porto

The aim of this study was to evaluate… (more)

Subjects/Keywords: wood chips; wine; acacia; cherry; oak; sensory analysis; phenolic composition

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Santos, F. F. R. C. d. (2017). Use of alternative wood chips from new botanical species. Their impact on phenolic composition and sensory properties of a rose wine from Touriga Nacional grape variety. (Thesis). Technical University of Lisbon. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:www.repository.utl.pt:10400.5/14854

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Santos, Filipa Ferreira Reis Cardoso dos. “Use of alternative wood chips from new botanical species. Their impact on phenolic composition and sensory properties of a rose wine from Touriga Nacional grape variety.” 2017. Thesis, Technical University of Lisbon. Accessed January 28, 2021. https://www.rcaap.pt/detail.jsp?id=oai:www.repository.utl.pt:10400.5/14854.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Santos, Filipa Ferreira Reis Cardoso dos. “Use of alternative wood chips from new botanical species. Their impact on phenolic composition and sensory properties of a rose wine from Touriga Nacional grape variety.” 2017. Web. 28 Jan 2021.

Vancouver:

Santos FFRCd. Use of alternative wood chips from new botanical species. Their impact on phenolic composition and sensory properties of a rose wine from Touriga Nacional grape variety. [Internet] [Thesis]. Technical University of Lisbon; 2017. [cited 2021 Jan 28]. Available from: https://www.rcaap.pt/detail.jsp?id=oai:www.repository.utl.pt:10400.5/14854.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Santos FFRCd. Use of alternative wood chips from new botanical species. Their impact on phenolic composition and sensory properties of a rose wine from Touriga Nacional grape variety. [Thesis]. Technical University of Lisbon; 2017. Available from: https://www.rcaap.pt/detail.jsp?id=oai:www.repository.utl.pt:10400.5/14854

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Univerzitet u Beogradu

10. Чековић, Ивана Р., 1985- 28313447. Процес гасификације дрвне сечке у постројењу за комбиновану производњу топлотне и електричне енергије.

Degree: Mašinski fakultet, 2019, Univerzitet u Beogradu

URL: https://fedorabg.bg.ac.rs/fedora/get/o:20257/bdef:Content/get

►

Машинство - Процесна техника / Technical Sciences ̶ Mechanical Engineering

Предмет истраживања у оквиру ове докторске дисертације је процес истосмерне гасификације дрвне сечке у постројењу… (more)

▼

Машинство - Процесна техника / Technical Sciences ̶ Mechanical Engineering

Предмет истраживања у оквиру ове докторске дисертације је процес истосмерне гасификације дрвне сечке у постројењу за комбиновану производњу топлотне и електричне енергије, тзв. CHP постројење. Из тог разлога је, у оквиру ове дисертације, посебна пажња посвећена термохемијском процесу гасификације, као ефикасном начину конверзије биомасе у енергетске сврхе карактеристичном по ефикасном уклањању чврстих честица у произведеном гасу и нижим емисијама свих загађујућих компонената, али и значају, потенцијалу и изазовима употребе дрвне биомасе. Циљ истраживања је дефинисање два математичка модела процеса гасификације дрвне сечке у истосмерном гасификатору ради одређивања састава и топлотне моћи произведеног гаса. У оквиру софтверског пакета ASPEN Plus V9 развијен је термодинамички равнотежни (0-D) модел, док је у оквиру софтверског пакета ANSYS Fluent v18.0 развијен CFD (3-D) модел. У циљу испитивања процеса гасификације и дефинисања модела гасификације реализована су експериментална испитивања у комерцијалном CHP постројењу номиналне снаге од око 250 kW електричне енергије и 600 kW топлотне енергије. Дефинисана геометрија истосмерног гасификатора и измерене величине, тј. параметри модела, коришћени су за дефинисање граничних услова и валидацију модела. Развијени модели омогућавају сагледавање утицаја промене биомасе (врсте дрвне биомасе) на састав и топлотну моћ произведеног гаса, односно на количину топлотне и електричне енергије која се произведе, а омогућавају и унапређење процеса производње топлотне и електричне енергије и самог истосмерног гасификатора, чиме је омогућено отклањање проблема не само у раду CHP постројења, већ и сличних енергетских система са истосмерном гасификацијом.

Advisors/Committee Members: Jovović, Aleksandar, 1966- 12716903.

Subjects/Keywords: downdraft gasification; wood chips; modelling; ASPEN Plus; ANSYS Fluent

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Чековић, Ивана Р., 1. 2. (2019). Процес гасификације дрвне сечке у постројењу за комбиновану производњу топлотне и електричне енергије. (Thesis). Univerzitet u Beogradu. Retrieved from https://fedorabg.bg.ac.rs/fedora/get/o:20257/bdef:Content/get

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Чековић, Ивана Р., 1985- 28313447. “Процес гасификације дрвне сечке у постројењу за комбиновану производњу топлотне и електричне енергије.” 2019. Thesis, Univerzitet u Beogradu. Accessed January 28, 2021. https://fedorabg.bg.ac.rs/fedora/get/o:20257/bdef:Content/get.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Чековић, Ивана Р., 1985- 28313447. “Процес гасификације дрвне сечке у постројењу за комбиновану производњу топлотне и електричне енергије.” 2019. Web. 28 Jan 2021.

Vancouver:

Чековић, Ивана Р. 12. Процес гасификације дрвне сечке у постројењу за комбиновану производњу топлотне и електричне енергије. [Internet] [Thesis]. Univerzitet u Beogradu; 2019. [cited 2021 Jan 28]. Available from: https://fedorabg.bg.ac.rs/fedora/get/o:20257/bdef:Content/get.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Чековић, Ивана Р. 12. Процес гасификације дрвне сечке у постројењу за комбиновану производњу топлотне и електричне енергије. [Thesis]. Univerzitet u Beogradu; 2019. Available from: https://fedorabg.bg.ac.rs/fedora/get/o:20257/bdef:Content/get

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Montana State University

11. Schmidt, Ronald Earl. An investigation of the effects of pressure and time on the specific gravity, moisture content and volume of wood chips in a water slurry.

Degree: MS, College of Engineering, 1965, Montana State University

URL: https://scholarworks.montana.edu/xmlui/handle/1/6054

Subjects/Keywords: Wood chips Pipe lines.

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Schmidt, R. E. (1965). An investigation of the effects of pressure and time on the specific gravity, moisture content and volume of wood chips in a water slurry. (Masters Thesis). Montana State University. Retrieved from https://scholarworks.montana.edu/xmlui/handle/1/6054

Chicago Manual of Style (16^th Edition):

Schmidt, Ronald Earl. “An investigation of the effects of pressure and time on the specific gravity, moisture content and volume of wood chips in a water slurry.” 1965. Masters Thesis, Montana State University. Accessed January 28, 2021. https://scholarworks.montana.edu/xmlui/handle/1/6054.

MLA Handbook (7^th Edition):

Schmidt, Ronald Earl. “An investigation of the effects of pressure and time on the specific gravity, moisture content and volume of wood chips in a water slurry.” 1965. Web. 28 Jan 2021.

Vancouver:

Schmidt RE. An investigation of the effects of pressure and time on the specific gravity, moisture content and volume of wood chips in a water slurry. [Internet] [Masters thesis]. Montana State University; 1965. [cited 2021 Jan 28]. Available from: https://scholarworks.montana.edu/xmlui/handle/1/6054.

Council of Science Editors:

Schmidt RE. An investigation of the effects of pressure and time on the specific gravity, moisture content and volume of wood chips in a water slurry. [Masters Thesis]. Montana State University; 1965. Available from: https://scholarworks.montana.edu/xmlui/handle/1/6054

Brno University of Technology

12. Votava, Jakub. Potenciál biomasy v ČR a náklady na její energetické využití - I: Potential of biomass resources in CZE and costs of its energy utilisation - I.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/3823

► This bachelor thesis ,,Potential of biomass resources in CZE and costs of its energy utilization,, evaluates financial part of energetic use of biomass and summarizes… (more)

Subjects/Keywords: biomasa; dřevní štěpka; cena; dodavatelé; biomass; wood chips; price; suppliers

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Votava, J. (2019). Potenciál biomasy v ČR a náklady na její energetické využití - I: Potential of biomass resources in CZE and costs of its energy utilisation - I. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/3823

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Votava, Jakub. “Potenciál biomasy v ČR a náklady na její energetické využití - I: Potential of biomass resources in CZE and costs of its energy utilisation - I.” 2019. Thesis, Brno University of Technology. Accessed January 28, 2021. http://hdl.handle.net/11012/3823.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Votava, Jakub. “Potenciál biomasy v ČR a náklady na její energetické využití - I: Potential of biomass resources in CZE and costs of its energy utilisation - I.” 2019. Web. 28 Jan 2021.

Vancouver:

Votava J. Potenciál biomasy v ČR a náklady na její energetické využití - I: Potential of biomass resources in CZE and costs of its energy utilisation - I. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/11012/3823.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Votava J. Potenciál biomasy v ČR a náklady na její energetické využití - I: Potential of biomass resources in CZE and costs of its energy utilisation - I. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/3823

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of South Florida

13. Peterson, Mackenzie. The Effect of the Antecedent Dry Conditions on Nitrogen Removal for a Modified Bioretention System.

Degree: 2016, University of South Florida

URL: https://scholarcommons.usf.edu/etd/6567

► Eutrophication is defined as the ‘over enrichment’ of a water body from nutrients, resulting in uncontrolled growth of primary producers, leading to periods of oxygen… (more)

▼ Eutrophication is defined as the ‘over enrichment’ of a water body from nutrients, resulting in uncontrolled growth of primary producers, leading to periods of oxygen depletion from decomposition of the algal organic matter. According to the 2010 Water Infrastructure Needs and Investment (a U.S. Congressional Report), 40% of U.S. water bodies are contaminated with pollutants, including nutrients. Non-point sources of nutrient pollution are a major cause of this reduction in water quality. One way to decrease eutrophication is to manage nutrients found in stormwater runoff, before they reach a receiving water body. Bioretention cells containing an internal water storage zone (IWSZ) have been shown to remove higher amounts of nitrogen than conventional cells (without an IWSZ). The IWSZ contains an organic carbon substrate, usually derived from wood chips submerged in water, which supports the biochemical process of denitrification. Characteristics of wood chips that affect nitrogen removal include carbon content (%), leaching of dissolved organic carbon (DOC), and wood chip size and type. However, there is limited information on how the intermittent hydraulic loading that is associated with these field systems impacts their performance. Accordingly, the overall goal of this research is to improve understanding of the effect that the antecedent dry conditions (ADC) have on the performance of a field scale bioretention cell modified to contain an IWSZ. The nine different types of wood chips used in laboratory and field studies identified in the literature were categorized as hardwood and softwood. Literature showed that total organic carbon (TOC) leached from softwood chips is almost double the TOC measured from the hardwood chips, 138.3 and 70.3 mg/L, respectively. The average observed nitrogen removal for softwood chips was found to be greater than the removal for the average of the hardwood chips (75.2% and 63.0%, respectively). Literature also suggests that larger wood chip size may limit the availability of the carbon for the denitrifying organisms and provides less surface area for the biofilm growth. A field study conducted for this research compared the performance of a modified bioretention system designed to enhance denitrification, addition of an IWSZ, with a conventional system that does not contain an IWSZ. Fourteen storm events were completed from January 2016 to July 2016 by replicating storm events previously completed in the laboratory using hydraulic loading rates (HLR) of 6.9 cm/h, 13.9 cm/h, and 4.1 cm/h. The goal was to have results from storm events with ADCs of two, four, and eight days, with the varying durations of hydraulic loading of two, four, and six hours. Synthetic stormwater, simulating nitrogen levels common in urban runoff, was used as the system’s influent to assist in running a controlled experiment. The resultant ADCs ranged from 0 to 33 days, with the average ADC being 9 days. The fourteen sets of influent samples were averaged to obtain mean influent concentrations for the synthetic…

Subjects/Keywords: Denitrification; Nutrients; Eutrophication; Rain Garden; Stormwater; Wood Chips; Environmental Engineering

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Peterson, M. (2016). The Effect of the Antecedent Dry Conditions on Nitrogen Removal for a Modified Bioretention System. (Thesis). University of South Florida. Retrieved from https://scholarcommons.usf.edu/etd/6567

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Peterson, Mackenzie. “The Effect of the Antecedent Dry Conditions on Nitrogen Removal for a Modified Bioretention System.” 2016. Thesis, University of South Florida. Accessed January 28, 2021. https://scholarcommons.usf.edu/etd/6567.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Peterson, Mackenzie. “The Effect of the Antecedent Dry Conditions on Nitrogen Removal for a Modified Bioretention System.” 2016. Web. 28 Jan 2021.

Vancouver:

Peterson M. The Effect of the Antecedent Dry Conditions on Nitrogen Removal for a Modified Bioretention System. [Internet] [Thesis]. University of South Florida; 2016. [cited 2021 Jan 28]. Available from: https://scholarcommons.usf.edu/etd/6567.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Peterson M. The Effect of the Antecedent Dry Conditions on Nitrogen Removal for a Modified Bioretention System. [Thesis]. University of South Florida; 2016. Available from: https://scholarcommons.usf.edu/etd/6567

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of British Columbia

14. Chow, Bosco. Heat transfer and pressure drop in fixed beds of wood chips.

Degree: Master of Applied Science - MASc, Chemical and Biological Engineering, 1985, University of British Columbia

URL: http://hdl.handle.net/2429/25085

► Heat transfer from a flowing gas to a fixed bed of dried Dougas-fir wood chips has been studied by a transient method. Hot air at… (more)

Subjects/Keywords: Heat - Transmission; Wood chips

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Chow, B. (1985). Heat transfer and pressure drop in fixed beds of wood chips. (Masters Thesis). University of British Columbia. Retrieved from http://hdl.handle.net/2429/25085

Chicago Manual of Style (16^th Edition):

Chow, Bosco. “Heat transfer and pressure drop in fixed beds of wood chips.” 1985. Masters Thesis, University of British Columbia. Accessed January 28, 2021. http://hdl.handle.net/2429/25085.

MLA Handbook (7^th Edition):

Chow, Bosco. “Heat transfer and pressure drop in fixed beds of wood chips.” 1985. Web. 28 Jan 2021.

Vancouver:

Chow B. Heat transfer and pressure drop in fixed beds of wood chips. [Internet] [Masters thesis]. University of British Columbia; 1985. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/2429/25085.

Council of Science Editors:

Chow B. Heat transfer and pressure drop in fixed beds of wood chips. [Masters Thesis]. University of British Columbia; 1985. Available from: http://hdl.handle.net/2429/25085

NSYSU

15. Liou, Siang-Cian. Study on the biotrickling-biofiltration treatment of gas-borne propylene glycol methyl ether acetate (PGMEA).

Degree: Master, Environmental Engineering, 2014, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0623114-153930

► Industrial applications of organic solvents would emit large quantities of volatile organic compounds (VOCs) into the atmospheric environment. Biotreatment for air pollution control can generally… (more)

▼ Industrial applications of organic solvents would emit large quantities of volatile organic compounds (VOCs) into the atmospheric environment. Biotreatment for air pollution control can generally be categorized as biofiter, biotrickling filter and bioscrubbing systems. This study armed to develop a biotrickling-biofilter packed only with wood chips for the removal of air-borne propylene glycol monomethyl ether acetate (PGMEA). The wood chip biofilters could avoid the shortcomings of traditional media, such as compaction, drying, and breakdown, which lead to the performance failure of the biofilters. The test biofilter was a six stage up-flow biofilter made of transparent acrylic resin for observation of the media during the test. The biofilter was packed with a total of 38.4 liters (160 cm sq.Ã4 cmHÃ6 stage) of wood chips for pulp manufacturing with an average size of around 2Ã4cm. The investigation period was from July, 2012 to April, 2014. In the period, compositions of the VOCs in gas samples were anayzed by a gas chromatography equipped with a flame ionization detector (FID) twice a week. At the gas-sampling time, pH of the trickled liquid from the media was detected. Effects of gas empty-bed-residence time (EBRT) and the volumetric loading (L) of PGMEA to the biofitration media on its removal efficiency were tested. Results indicate that the wood chips is a suitable media for the attachment of biofilms for the degradation of PGMEA transferred from the influent gas stream. With a L of less than 60 g/m3h, 78.9% of the influent PGMEA could be removed, and with L in the range of 70-500 g/m3h, 81.6% of the influent PGMEA was removed. With EBRT of 3.8-11.5s, influent PGMEA concentrations of 2.30-809 mg/m3 and L of 0.7-306 g/m3h, 96.8% of the influent PGMEA could be removed. Inorganic nitrogen (ammonia N) and phosphorus (phosphate P) were also added to the filter at a ratio of COD:N:P of 5000:5:1, where COD is the chemical oxygen demand of the influent mass of PGMEA to the filter. In addition, milk and fructose were essential to a good and stable performance of the biotrickling-biofiltration for PGMEA removal. The suitable milk dosage was 98 mL/m3 day and the fructose dosage was 66 g/m3.day. An economic analysis indicates that it costs 1.68 NTD for the removal of 80% of PGMEA in 103 Am3 (@27 °C) of the gas with PGMEA concentrations of less than 120 mg/Am3. Advisors/Committee Members: Meu-Jiuan Sheu (chair), Ming-Shen Chou (committee member), Wen-Hsi Cheng (chair).

Subjects/Keywords: propylene glycol monomethyl ether acetate (PGMEA); wood chips; Biofilter; Volatile organic compounds (VOCs)

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Liou, S. (2014). Study on the biotrickling-biofiltration treatment of gas-borne propylene glycol methyl ether acetate (PGMEA). (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0623114-153930

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Liou, Siang-Cian. “Study on the biotrickling-biofiltration treatment of gas-borne propylene glycol methyl ether acetate (PGMEA).” 2014. Thesis, NSYSU. Accessed January 28, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0623114-153930.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Liou, Siang-Cian. “Study on the biotrickling-biofiltration treatment of gas-borne propylene glycol methyl ether acetate (PGMEA).” 2014. Web. 28 Jan 2021.

Vancouver:

Liou S. Study on the biotrickling-biofiltration treatment of gas-borne propylene glycol methyl ether acetate (PGMEA). [Internet] [Thesis]. NSYSU; 2014. [cited 2021 Jan 28]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0623114-153930.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Liou S. Study on the biotrickling-biofiltration treatment of gas-borne propylene glycol methyl ether acetate (PGMEA). [Thesis]. NSYSU; 2014. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0623114-153930

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Lithuanian University of Agriculture

16. Puskunigis, Mantas. Gluosnių ruošimo ir naudojimo konversijai įvertinimas.

Degree: Master, Power and Thermal Engineering, 2011, Lithuanian University of Agriculture

URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110602_120429-22296 ;

►

Šiame darbe pateikta gluosninių žilvičių auginimo, ruošimo bei naudojimo analitinė apžvalga, gluosnių auginimo technikos ir technologijų energetinis vertinimas, nesubrendusių gluosnių pjaustinio ilgio teoriniai tyrimai naudojant… (more)

Subjects/Keywords: Energetiniai augalai; Gluosniai; Skiedros; Smulkintuvai; Emisijos; Energy crops; Willow; Wood chips; Crushers; Emission

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Puskunigis, Mantas. (2011). Gluosnių ruošimo ir naudojimo konversijai įvertinimas. (Masters Thesis). Lithuanian University of Agriculture. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110602_120429-22296 ;

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Chicago Manual of Style (16^th Edition):

Puskunigis, Mantas. “Gluosnių ruošimo ir naudojimo konversijai įvertinimas.” 2011. Masters Thesis, Lithuanian University of Agriculture. Accessed January 28, 2021. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110602_120429-22296 ;.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

MLA Handbook (7^th Edition):

Puskunigis, Mantas. “Gluosnių ruošimo ir naudojimo konversijai įvertinimas.” 2011. Web. 28 Jan 2021.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Vancouver:

Puskunigis, Mantas. Gluosnių ruošimo ir naudojimo konversijai įvertinimas. [Internet] [Masters thesis]. Lithuanian University of Agriculture; 2011. [cited 2021 Jan 28]. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110602_120429-22296 ;.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Council of Science Editors:

Puskunigis, Mantas. Gluosnių ruošimo ir naudojimo konversijai įvertinimas. [Masters Thesis]. Lithuanian University of Agriculture; 2011. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110602_120429-22296 ;

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Oregon State University

17. Kamke, Frederick A. Engineering analysis of a rotary dryer : drying of wood particles.

Degree: PhD, Forest Products, 1983, Oregon State University

URL: http://hdl.handle.net/1957/17008

► Rotary dryers are the most commonly used wood drying system in the particleboard industry. These dryers also play an increasingly important role in drying wood… (more)

▼ Rotary dryers are the most commonly used wood drying system in the particleboard industry. These dryers also play an increasingly important role in drying wood residues for fuel. Many potential benefits may be realized through an improved understanding of the rotary drying process. A rotary dryer simulation model was developed, in the form of a computer program, for the purpose of analyzing the drying behavior of wood particles. The model is applicable to single pass rotary drums, with or without a centerfill flighting section. Modifications to the base program could be made to allow for alternative rotary drum designs, such as multiple pass drums. The approach used in the model development analyzed the rotary drying process in a sequential manner. Beginning with a study of particle residence time in a rotary drum, the process of heat transfer, and then mass transfer, were incorporated to yield a complete rotary dryer simulation model. The resultant computer program does not require empirical constants or equations developed for a particular rotary dryer system. Experiments on a commercially manufactured rotary dryer were performed to check the performance of the simulation model as a predictor of overall residence time and drying behavior. The variables tested were drum rotation rate, gas flow rate, and inlet gas temperature. Measurements of gas temperature, particle temperature, and particle moisture content were obtained along the drum length. Comparison between the predictions and the measured results were good, indicating a percent root mean square error of 22.2 in the prediction of the outlet particle moisture content. A series of computer simulation trials were performed to check the affect of inlet particle moisture content, blend-box gas temperature, drum diameter, air leakage, drum length, gas volumetric flow rate, particle size, particle sphericity, drum speed, and angle of repose on dryer behavior. It was discovered that an optimal gas flow rate exists at which the greatest extent of drying may be achieved. In addition, the presence of centerfill flights enhances the extent of drying in a rotary dryer. The rotary dryer simulation model developed in this study should prove useful for optimizing process parameters in the drying of wood particles. Advisors/Committee Members: Wilson, James B. (advisor), Wicks, Charles E. (committee member).

Subjects/Keywords: Wood chips – Drying – Equipment and supplies

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Kamke, F. A. (1983). Engineering analysis of a rotary dryer : drying of wood particles. (Doctoral Dissertation). Oregon State University. Retrieved from http://hdl.handle.net/1957/17008

Chicago Manual of Style (16^th Edition):

Kamke, Frederick A. “Engineering analysis of a rotary dryer : drying of wood particles.” 1983. Doctoral Dissertation, Oregon State University. Accessed January 28, 2021. http://hdl.handle.net/1957/17008.

MLA Handbook (7^th Edition):

Kamke, Frederick A. “Engineering analysis of a rotary dryer : drying of wood particles.” 1983. Web. 28 Jan 2021.

Vancouver:

Kamke FA. Engineering analysis of a rotary dryer : drying of wood particles. [Internet] [Doctoral dissertation]. Oregon State University; 1983. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/1957/17008.

Council of Science Editors:

Kamke FA. Engineering analysis of a rotary dryer : drying of wood particles. [Doctoral Dissertation]. Oregon State University; 1983. Available from: http://hdl.handle.net/1957/17008

Oregon State University

18. Milota, Michael R. Engineering study on the drying of wood particles in a fluidized bed.

Degree: PhD, Forest Products, 1984, Oregon State University

URL: http://hdl.handle.net/1957/17005

Subjects/Keywords: Wood chips – Drying – Equipment and supplies

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Milota, M. R. (1984). Engineering study on the drying of wood particles in a fluidized bed. (Doctoral Dissertation). Oregon State University. Retrieved from http://hdl.handle.net/1957/17005

Chicago Manual of Style (16^th Edition):

Milota, Michael R. “Engineering study on the drying of wood particles in a fluidized bed.” 1984. Doctoral Dissertation, Oregon State University. Accessed January 28, 2021. http://hdl.handle.net/1957/17005.

MLA Handbook (7^th Edition):

Milota, Michael R. “Engineering study on the drying of wood particles in a fluidized bed.” 1984. Web. 28 Jan 2021.

Vancouver:

Milota MR. Engineering study on the drying of wood particles in a fluidized bed. [Internet] [Doctoral dissertation]. Oregon State University; 1984. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/1957/17005.

Council of Science Editors:

Milota MR. Engineering study on the drying of wood particles in a fluidized bed. [Doctoral Dissertation]. Oregon State University; 1984. Available from: http://hdl.handle.net/1957/17005

Swedish University of Agricultural Sciences

19. Fernandez Lacruz, Raul. Improving supply chains for logging residues and small-diameter trees in Sweden.

Degree: 2019, Swedish University of Agricultural Sciences

URL: https://pub.epsilon.slu.se/16161/

► Forestry is expected to play a key enabling role in the transition towards a low-carbon, sustainable, and circular biomass-based economy in Europe. This will increase… (more)

▼ Forestry is expected to play a key enabling role in the transition towards a low-carbon, sustainable, and circular biomass-based economy in Europe. This will increase demand for forest biomass as a source of energy and traditional and new wood-based products. Consequently, it will be necessary to increase the mobilization of underutilized residual woody biomass such as logging residues (LR) and small-diameter trees (ST). While much residual biomass exists in forest land, significant quantities also exist in other lands such as overgrown agricultural land, power line corridors, and roadsides. However, high supply costs make it difficult to bring LR and ST to the market at a competitive price, which limits their utilization. Managing LR and ST supply chains is complex because it involves interconnected upstream and downstream operations performed by several contractors. This thesis aims to measure and analyse characteristics of LR and ST in Sweden, and the efficiency and costs of their supply systems, considering both current (heat and power plants, pulpmills) and future end-users (biorefineries). The main methods used for this purpose in this thesis are GIS analysis, time study, fuel-chip quality assessment, and discrete-event simulation. LR and ST were assessed along different supply chain operations in different operational environments, from the site to the enduser, and potential improvements leading to cost savings were identified. Large quantities of underutilized ST were identified across Sweden. It was also shown that using machines to extract overgrown vegetation along power line corridors could be more cost-efficient than current motor-manual (brush saw) clearing practices: even if this did not provide a net income, it could partially or fully offset maintenance costs. Models for predicting the dry mass content of windrows could improve logistics, and a holistic, supply chain management approach, is crucial for cost-effective delivery of high-quality residual biomass. The use of terminals increases supply costs but helps to secure supply during peak demand and cope with operational problems in the supply fleet that would prevent demand from being met on time in a direct supply system. Further development of supply systems (working methods and technology) is needed to realize the sustainable potential of LR and ST. These results offer policymakers, researchers, and industrial developers and practitioners new knowledge that could improve supply chains and increase the cost-competitiveness and utilization of LR and ST.

Subjects/Keywords: bioeconomy; bioenergy; biorefinery; forest fuels; wood chips; residual biomass; GIS; logistics; simulation; terminal

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Fernandez Lacruz, R. (2019). Improving supply chains for logging residues and small-diameter trees in Sweden. (Doctoral Dissertation). Swedish University of Agricultural Sciences. Retrieved from https://pub.epsilon.slu.se/16161/

Chicago Manual of Style (16^th Edition):

Fernandez Lacruz, Raul. “Improving supply chains for logging residues and small-diameter trees in Sweden.” 2019. Doctoral Dissertation, Swedish University of Agricultural Sciences. Accessed January 28, 2021. https://pub.epsilon.slu.se/16161/.

MLA Handbook (7^th Edition):

Fernandez Lacruz, Raul. “Improving supply chains for logging residues and small-diameter trees in Sweden.” 2019. Web. 28 Jan 2021.

Vancouver:

Fernandez Lacruz R. Improving supply chains for logging residues and small-diameter trees in Sweden. [Internet] [Doctoral dissertation]. Swedish University of Agricultural Sciences; 2019. [cited 2021 Jan 28]. Available from: https://pub.epsilon.slu.se/16161/.

Council of Science Editors:

Fernandez Lacruz R. Improving supply chains for logging residues and small-diameter trees in Sweden. [Doctoral Dissertation]. Swedish University of Agricultural Sciences; 2019. Available from: https://pub.epsilon.slu.se/16161/

Brno University of Technology

20. Vojtek, Marek. Návrh termolejového kotle spalujícího dřevní štěpku: Draft of thermal-oil boiler fired with wood chips.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/59579

► This master´s thesis is dealing with thermal-oil boiler fired with wood chips. In the first part is the conception of the boiler, created on the… (more)

Subjects/Keywords: Termoolejový kotol; Drevná štiepka; Tepelný výpočet; Thermal-oil boiler; Wood chips; Heat-transfer calculation

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Vojtek, M. (2019). Návrh termolejového kotle spalujícího dřevní štěpku: Draft of thermal-oil boiler fired with wood chips. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/59579

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Vojtek, Marek. “Návrh termolejového kotle spalujícího dřevní štěpku: Draft of thermal-oil boiler fired with wood chips.” 2019. Thesis, Brno University of Technology. Accessed January 28, 2021. http://hdl.handle.net/11012/59579.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Vojtek, Marek. “Návrh termolejového kotle spalujícího dřevní štěpku: Draft of thermal-oil boiler fired with wood chips.” 2019. Web. 28 Jan 2021.

Vancouver:

Vojtek M. Návrh termolejového kotle spalujícího dřevní štěpku: Draft of thermal-oil boiler fired with wood chips. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/11012/59579.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Vojtek M. Návrh termolejového kotle spalujícího dřevní štěpku: Draft of thermal-oil boiler fired with wood chips. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/59579

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Hawaii – Manoa

21. Khamoui, Thao, 1948. An economic feasibility analysis of woodchip production on the Island of Hawaii for export to Japan.

Degree: PhD, 2009, University of Hawaii – Manoa

URL: http://hdl.handle.net/10125/9199

Bibliography: leaves 181-189.

Microfiche.

xv, 189 leaves, bound ill., maps 28 cm

Subjects/Keywords: Wood chips industry – Hawaii; Hawaii; Japan

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Khamoui, Thao, 1. (2009). An economic feasibility analysis of woodchip production on the Island of Hawaii for export to Japan. (Doctoral Dissertation). University of Hawaii – Manoa. Retrieved from http://hdl.handle.net/10125/9199

Chicago Manual of Style (16^th Edition):

Khamoui, Thao, 1948. “An economic feasibility analysis of woodchip production on the Island of Hawaii for export to Japan.” 2009. Doctoral Dissertation, University of Hawaii – Manoa. Accessed January 28, 2021. http://hdl.handle.net/10125/9199.

MLA Handbook (7^th Edition):

Khamoui, Thao, 1948. “An economic feasibility analysis of woodchip production on the Island of Hawaii for export to Japan.” 2009. Web. 28 Jan 2021.

Vancouver:

Khamoui, Thao 1. An economic feasibility analysis of woodchip production on the Island of Hawaii for export to Japan. [Internet] [Doctoral dissertation]. University of Hawaii – Manoa; 2009. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/10125/9199.

Council of Science Editors:

Khamoui, Thao 1. An economic feasibility analysis of woodchip production on the Island of Hawaii for export to Japan. [Doctoral Dissertation]. University of Hawaii – Manoa; 2009. Available from: http://hdl.handle.net/10125/9199

Virginia Tech

22. Sharp, J. C. The in-woods cleaning of whole-tree-chips.

Degree: MS, Forestry, 1989, Virginia Tech

URL: http://hdl.handle.net/10919/74534

► This research examined Whole-Tree-Chip cleaning methods applicable to field operations in Pinus taeda L. (Loblolly pine) on the coastal plain of South Carolina. Objectives were:… (more)

Subjects/Keywords: LD5655.V855 1989.S469; Wood chips

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sharp, J. C. (1989). The in-woods cleaning of whole-tree-chips. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/74534

Chicago Manual of Style (16^th Edition):

Sharp, J C. “The in-woods cleaning of whole-tree-chips.” 1989. Masters Thesis, Virginia Tech. Accessed January 28, 2021. http://hdl.handle.net/10919/74534.

MLA Handbook (7^th Edition):

Sharp, J C. “The in-woods cleaning of whole-tree-chips.” 1989. Web. 28 Jan 2021.

Vancouver:

Sharp JC. The in-woods cleaning of whole-tree-chips. [Internet] [Masters thesis]. Virginia Tech; 1989. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/10919/74534.

Council of Science Editors:

Sharp JC. The in-woods cleaning of whole-tree-chips. [Masters Thesis]. Virginia Tech; 1989. Available from: http://hdl.handle.net/10919/74534

Virginia Tech

23. Edelman, John S. Effects of selected factors on sawmill residue wood chip quality.

Degree: MS, Agricultural Engineering, 1992, Virginia Tech

URL: http://hdl.handle.net/10919/41810

► This study examined the effects of disk speed, temperature and anvil condition on chip size from sawmill residues of Loblolly pine (<i>Pinus taeda</i> L.).… (more)

Subjects/Keywords: Wood chips; LD5655.V855 1992.E334

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Edelman, J. S. (1992). Effects of selected factors on sawmill residue wood chip quality. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/41810

Chicago Manual of Style (16^th Edition):

Edelman, John S. “Effects of selected factors on sawmill residue wood chip quality.” 1992. Masters Thesis, Virginia Tech. Accessed January 28, 2021. http://hdl.handle.net/10919/41810.

MLA Handbook (7^th Edition):

Edelman, John S. “Effects of selected factors on sawmill residue wood chip quality.” 1992. Web. 28 Jan 2021.

Vancouver:

Edelman JS. Effects of selected factors on sawmill residue wood chip quality. [Internet] [Masters thesis]. Virginia Tech; 1992. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/10919/41810.

Council of Science Editors:

Edelman JS. Effects of selected factors on sawmill residue wood chip quality. [Masters Thesis]. Virginia Tech; 1992. Available from: http://hdl.handle.net/10919/41810

Virginia Tech

24. Wallace, Robert D. Improving sawmill residue chip quality.

Degree: MS, Forestry, 1993, Virginia Tech

URL: http://hdl.handle.net/10919/41777

Subjects/Keywords: Wood chips.; LD5655.V855 1993.W356

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Wallace, R. D. (1993). Improving sawmill residue chip quality. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/41777

Chicago Manual of Style (16^th Edition):

Wallace, Robert D. “Improving sawmill residue chip quality.” 1993. Masters Thesis, Virginia Tech. Accessed January 28, 2021. http://hdl.handle.net/10919/41777.

MLA Handbook (7^th Edition):

Wallace, Robert D. “Improving sawmill residue chip quality.” 1993. Web. 28 Jan 2021.

Vancouver:

Wallace RD. Improving sawmill residue chip quality. [Internet] [Masters thesis]. Virginia Tech; 1993. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/10919/41777.

Council of Science Editors:

Wallace RD. Improving sawmill residue chip quality. [Masters Thesis]. Virginia Tech; 1993. Available from: http://hdl.handle.net/10919/41777

Lithuanian University of Agriculture

25. Mozūras, Vytautas. Smulkintosios medienos tūrio ir masės tyrimas.

Degree: Master, Forestry, 2010, Lithuanian University of Agriculture

URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100621_113541-51165 ;

►

Darbo objektas – smulkintoji mediena (skiedros, naudojamos šildymo katilinių kūrenimui bei celiuliozės gamybai). Darbo tikslas – Ištirti smulkintosios medienos, skirtos šildymo katilinių kūrenimui bei celiuliozės… (more)

▼

Darbo objektas – smulkintoji mediena (skiedros, naudojamos šildymo katilinių kūrenimui bei celiuliozės gamybai). Darbo tikslas – Ištirti smulkintosios medienos, skirtos šildymo katilinių kūrenimui bei celiuliozės gamybai, masės ir tūrio kitimo dėsningumus. Darbo metodai – Empirinio tyrimo metodas paremtas duomenų rinkimu smulkintąją medieną sveriant, atrenkant mėginius ir juos džiovinant. Statistinis duomenų apdorojimas paremtas vidurkių ir standartinių paklaidų skaičiavimais prie tikimybės (p=0,683). Kiekybinis palyginimas - statistinis duomenų apdorojimas paremtas dispersine ir regresine analize, bei taikant koreliacinius ryšius. Visą empirinę medžiagą sudarė 4950 biokuro smulkintos medienos automašinų imtis, iš kurių buvo imami mėginiai po 200 gramų, taip pat 21 mėginys techninės skiedros. Darbo rezultatai. Iš surinktų duomenų nustatyta, kad santykinis visų frakcijų smulkintos medienos drėgnis didžiausias yra žiemą (gruodžio – kovo mėnesiais, 49 – 57 %). Pavasarį šiai medienai pradėjus džiūti, drėgmė išgaruoja, vandens kiekis medienoje sumažėja ir drėgnos medienos tankis žemiausias būna birželio – rugsėjo mėnesiais (33 – 48 %). Standartinė drėgnio paklaida atskirais mėnesiais svyruoja nuo 0,5 iki 4 %. Esant tam pačiam drėgniui, medienos masės tūrio vienete priklausomybė nuo metų laiko silpniau išreikšta. Medienos vidutinis tankis žiemą svyruoja nuo 810 iki 1200 kg/m³, vasarą nuo 640 iki 850 kg/³. Didėjant medienos santykiniam drėgniui, medienos masė tūrio vienete taip pat... [toliau žr. visą tekstą]

Work study – Choped wood (chips) The aim of the work: – investigate chopped wood for the heating of local heating stations, also technological chips in cellulose manufacturing, consistent patterns of mass and volume changing. Methods of work: empirical investigation method is based on collecting data by scaling chopped wood, sorting out samples and drying them. Statistical data trimming is based on the calculating of averages and standard error near the probability (p = 0.683). Quantitative comparison – statistical data trimming is based on dispersion and regression analysis as well as applying correlations. All empirical material was made from the sample of 4950 chopped wood bio-fuel auto-cars, from which were taken samples of 200 grams, and 21 sample of technical chips. The results of the work: The data from the samples indicate that the comparative humidity of choped wood reaches it‘s maximum at winter time. The humidity declines in spring time and it reaches the lowest point in the period of june and september. It was estimated that the mass of choped wood differs even if the humidity remains the same and is clearly expressed according to the time of year – it becomes heavier at winter time and lighter in summer.

Advisors/Committee Members: Petrauskas, Edmundas (Master’s thesis supervisor), Bosas, Giedrius (Master’s thesis reviewer), Saladis, Jonas (Master’s thesis reviewer).

Subjects/Keywords: Smulkintoji mediena; Techninė skiedra; Santykinis medienos drėgnis; Medienos tankis; Glaudumo koeficientas; Choped wood; Technical chips; Comparative humidity; Wood density; Precision ratio

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Mozūras, Vytautas. (2010). Smulkintosios medienos tūrio ir masės tyrimas. (Masters Thesis). Lithuanian University of Agriculture. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100621_113541-51165 ;

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Chicago Manual of Style (16^th Edition):

Mozūras, Vytautas. “Smulkintosios medienos tūrio ir masės tyrimas.” 2010. Masters Thesis, Lithuanian University of Agriculture. Accessed January 28, 2021. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100621_113541-51165 ;.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

MLA Handbook (7^th Edition):

Mozūras, Vytautas. “Smulkintosios medienos tūrio ir masės tyrimas.” 2010. Web. 28 Jan 2021.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Vancouver:

Mozūras, Vytautas. Smulkintosios medienos tūrio ir masės tyrimas. [Internet] [Masters thesis]. Lithuanian University of Agriculture; 2010. [cited 2021 Jan 28]. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100621_113541-51165 ;.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Council of Science Editors:

Mozūras, Vytautas. Smulkintosios medienos tūrio ir masės tyrimas. [Masters Thesis]. Lithuanian University of Agriculture; 2010. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100621_113541-51165 ;

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Brno University of Technology

26. Nahodil, Jiří. Kotle na biomasu: Biomass Boilers.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/13504

► Bachelor’s thesis deals with the use of biomass for heating houses and apartment houses. The first part is dedicated to biomass. Here are mentioned the… (more)

Subjects/Keywords: biomasa; kotle na biomasu; dřevo; štěpka; pelety; spalování biomasy; biomass; biomass boilers; wood; wood chips; pellets; biomass burning

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Nahodil, J. (2019). Kotle na biomasu: Biomass Boilers. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/13504

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Nahodil, Jiří. “Kotle na biomasu: Biomass Boilers.” 2019. Thesis, Brno University of Technology. Accessed January 28, 2021. http://hdl.handle.net/11012/13504.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Nahodil, Jiří. “Kotle na biomasu: Biomass Boilers.” 2019. Web. 28 Jan 2021.

Vancouver:

Nahodil J. Kotle na biomasu: Biomass Boilers. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/11012/13504.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Nahodil J. Kotle na biomasu: Biomass Boilers. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/13504

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Michigan State University

27. Fridley, James Lee. Densifying forest biomass into large round bales.

Degree: MS, Department of Agricultural Engineering, 1980, Michigan State University

URL: http://etd.lib.msu.edu/islandora/object/etd:40125

Subjects/Keywords: Baling; Wood waste; Forest products; Wood chips

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Fridley, J. L. (1980). Densifying forest biomass into large round bales. (Masters Thesis). Michigan State University. Retrieved from http://etd.lib.msu.edu/islandora/object/etd:40125

Chicago Manual of Style (16^th Edition):

Fridley, James Lee. “Densifying forest biomass into large round bales.” 1980. Masters Thesis, Michigan State University. Accessed January 28, 2021. http://etd.lib.msu.edu/islandora/object/etd:40125.

MLA Handbook (7^th Edition):

Fridley, James Lee. “Densifying forest biomass into large round bales.” 1980. Web. 28 Jan 2021.

Vancouver:

Fridley JL. Densifying forest biomass into large round bales. [Internet] [Masters thesis]. Michigan State University; 1980. [cited 2021 Jan 28]. Available from: http://etd.lib.msu.edu/islandora/object/etd:40125.

Council of Science Editors:

Fridley JL. Densifying forest biomass into large round bales. [Masters Thesis]. Michigan State University; 1980. Available from: http://etd.lib.msu.edu/islandora/object/etd:40125

Brno University of Technology

28. Čeřovský, Matěj. Aplikace rychle obnovitelných surovin v deskových materiálech s cementovým pojivem: Application of rapidly renewable raw materials in cement-bonded boards.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/34677

► Nowadays come most raw materials for the construction of non-renewable resources. This implies the need to use a larger proportion of renewable materials, to maintain… (more)

Subjects/Keywords: Rychle obnovitelné suroviny; cementotřísková deska; cementové kompozity; dřevní tříska; Rapidly renewable materials; cement-bonded wood partickle board; cement composites; wood chips

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Čeřovský, M. (2019). Aplikace rychle obnovitelných surovin v deskových materiálech s cementovým pojivem: Application of rapidly renewable raw materials in cement-bonded boards. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/34677

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Čeřovský, Matěj. “Aplikace rychle obnovitelných surovin v deskových materiálech s cementovým pojivem: Application of rapidly renewable raw materials in cement-bonded boards.” 2019. Thesis, Brno University of Technology. Accessed January 28, 2021. http://hdl.handle.net/11012/34677.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Čeřovský, Matěj. “Aplikace rychle obnovitelných surovin v deskových materiálech s cementovým pojivem: Application of rapidly renewable raw materials in cement-bonded boards.” 2019. Web. 28 Jan 2021.

Vancouver:

Čeřovský M. Aplikace rychle obnovitelných surovin v deskových materiálech s cementovým pojivem: Application of rapidly renewable raw materials in cement-bonded boards. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/11012/34677.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Čeřovský M. Aplikace rychle obnovitelných surovin v deskových materiálech s cementovým pojivem: Application of rapidly renewable raw materials in cement-bonded boards. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/34677

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Virginia Tech

29. Weeks, Gregory Andrew. Analysis of shaker unit parameters to separate whole-tree wood chips.

Degree: MS, Agricultural Engineering, 1988, Virginia Tech

URL: http://hdl.handle.net/10919/53197

Subjects/Keywords: LD5655.V855 1988.W447; Wood chips; Wood – Quality

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Weeks, G. A. (1988). Analysis of shaker unit parameters to separate whole-tree wood chips. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/53197

Chicago Manual of Style (16^th Edition):

Weeks, Gregory Andrew. “Analysis of shaker unit parameters to separate whole-tree wood chips.” 1988. Masters Thesis, Virginia Tech. Accessed January 28, 2021. http://hdl.handle.net/10919/53197.

MLA Handbook (7^th Edition):

Weeks, Gregory Andrew. “Analysis of shaker unit parameters to separate whole-tree wood chips.” 1988. Web. 28 Jan 2021.

Vancouver:

Weeks GA. Analysis of shaker unit parameters to separate whole-tree wood chips. [Internet] [Masters thesis]. Virginia Tech; 1988. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/10919/53197.

Council of Science Editors:

Weeks GA. Analysis of shaker unit parameters to separate whole-tree wood chips. [Masters Thesis]. Virginia Tech; 1988. Available from: http://hdl.handle.net/10919/53197

Humboldt State University

30. Woo, Heesung. Screening and characterization of comminuted woody biomass feedstocks.

Degree: MS, Natural Resources: Forestry, 2015, Humboldt State University

URL: http://hdl.handle.net/10211.3/163066

► Increasing fuel costs and environmental concerns have resulted in biomass energy becoming a feasible option for renewable energy compared to fossil fuels. The most commonly… (more)

▼ Increasing fuel costs and environmental concerns have resulted in biomass energy becoming a feasible option for renewable energy compared to fossil fuels. The most commonly traded form of biomass energy feedstocks are chipped (wood chips) and ground (hog fuel) materials. Of these two feedstocks, particle size distribution is one of the biggest problems for fuel handling efficiency. Also, matching the specific feedstocks size to current conversion technology requirements is necessary to improve consumer confidence in feedstocks quality assurance. To meet the specifications for mobile biomass conversion technologies, biomass feedstocks can be accomplished with screening technology such as a star or deck screener. In chapter 2, analyzes the productivity and size distribution of the star and deck screen machines, with regard to two different material types (hog fuel and wood chips). Screen machines were set up with three different size categories; under, accept and over. Under size materials were set under 10 mm in size, accept size was between 10 mm to 50 mm, and over size materials were all over 50 mm. The results of the productivity study indicated that the star screen was more productive than the deck screen machine. Also, using wood chips material in both screen machines was more productive than using hog fuel. The results of the size distribution of screened materials were first that 13 mm had the highest portion of accepted sizes, and secondly that 25 mm size materials are dominantly found in the over size class, and pan size materials(saw dust) are the highest portion of the under size materials. In chapter 3, analyzing the character of the biomass feedstocks, wood chips and hog fuel shapes are defined based on ASABE definitions as chips, chunks, cubes, shavings, sticks, and strings. To classify the shapes of the biomass materials, length, width, and thickness of the particles were measured using a digital caliper. As a result of shape classification, hog fuel materials were shown to have more shape variation compared to wood chips feedstocks. Controlling the length of the hog fuel materials is the most important factor in determining the size and shape of the ground materials. It has been found that by reducing the length dimension of hog fuel, operators can reduce the occurrences of spear shapes (shavings, sticks, and strings) to chip shapes (chips and chunks). Also, increasing the width of stick shapes of wood chips feedstocks can change the shape to chips or cubes shapes which can convert spear shape (heterogeneous shape) to square shape (homogeneous shape). In the last chapter, to reduce diving problems, this study tested two different screen combinations using the DS6162 deck screen machine. The first screen setting consisted of four sets of 51 mm deck screens on the top screen and second screen setting with four sets of 19 mm and 51 mm deck screens on the top. As a result of this study, there was a significant reduction in the presence of oversized material in the accept size class. Also, the small size… Advisors/Committee Members: Han, Han-Sup.

Subjects/Keywords: Productivity; Star screen; Deck screen; Size distribution; Wood chips; Hog fuel; Character of biomass feed stocks

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Woo, H. (2015). Screening and characterization of comminuted woody biomass feedstocks. (Masters Thesis). Humboldt State University. Retrieved from http://hdl.handle.net/10211.3/163066

Chicago Manual of Style (16^th Edition):

Woo, Heesung. “Screening and characterization of comminuted woody biomass feedstocks.” 2015. Masters Thesis, Humboldt State University. Accessed January 28, 2021. http://hdl.handle.net/10211.3/163066.

MLA Handbook (7^th Edition):

Woo, Heesung. “Screening and characterization of comminuted woody biomass feedstocks.” 2015. Web. 28 Jan 2021.

Vancouver:

Woo H. Screening and characterization of comminuted woody biomass feedstocks. [Internet] [Masters thesis]. Humboldt State University; 2015. [cited 2021 Jan 28]. Available from: http://hdl.handle.net/10211.3/163066.

Council of Science Editors:

Woo H. Screening and characterization of comminuted woody biomass feedstocks. [Masters Thesis]. Humboldt State University; 2015. Available from: http://hdl.handle.net/10211.3/163066

		in
And / Or
		in
And / Or
		in
And / Or
		in

Open Access Theses and Dissertations