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dc.contributor.supervisor Chen, Ying (Biosystems Engineering) Zhong, Wen (Textile Sciences) en_US
dc.contributor.author Guzman Quinonez, Leno Jose
dc.date.accessioned 2012-12-20T23:49:11Z
dc.date.available 2012-12-20T23:49:11Z
dc.date.issued 2012-12-20
dc.identifier.uri http://hdl.handle.net/1993/14169
dc.description.abstract The hemp plant is an attractive source of raw material for multiple products. Processing hemp requires the separation of fibre and core components of the plant. Peel tests were conducted for hemp stems to evaluate the strength required to peel fibre from the core. The average peeling force for the Alyssa variety was 0.39 N and that for the USO-14 variety was 0.87 N. The Ising model was implemented to produce a stochast ic model. The simulated peel test behaved similarly to the experimental peel test. A discrete element model (DEM) of a planetary ball mill was developed to predict the energy requirement of grinding hemp for fibre. Hemp grinding tests were performed on variety USO-31 using a planetary ball mill for model calibration purposes. Power draw measurements increased linearly increasing at greater grinding speeds. The DEM approximated power draw with relative error below 10% for grinding speeds below 400 rpm. en_US
dc.subject Modeling en_US
dc.subject DEM en_US
dc.subject Stochastic en_US
dc.subject Hemp en_US
dc.title Modeling of energy requirements for fiber peeling and mechanical processing of hemp en_US
dc.degree.discipline Biosystems Engineering en_US
dc.contributor.examiningcommittee Potter, Simon (Biosystems Engineering) Mashiur, Rahman (Textile Sciences) en_US
dc.degree.level Master of Science (M.Sc.) en_US
dc.description.note February 2013 en_US


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