A study of the phenomenon of bridging of sugarcane bagasse

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dc.contributor.author Bernhardt, Herbert Wolfgang
dc.date.accessioned 2010-08-17T10:38:09Z
dc.date.available 2010-08-17T10:38:09Z
dc.date.issued 1996
dc.identifier.uri http://hdl.handle.net/10413/143
dc.description Thesis (Ph.D.)-University of Natal, 1996 en_US
dc.description.abstract This work reports the results of a systematic study of the factors that affect the bridging behaviour of bagasse. It shows that traditional bulk solids theory is inappropriate for predicting bagasse flow mainly because of the impossibility of obtaining a reliable measure of internal friction. It demonstrates the significant influence of fibre length and moisture content on its handling charateristics. Correlations of pertinent bulk properties such as compactibility, tensile strength, surface friction and translation of vertical into horizontal pressure have been developed. These were derived as a result of measurements in equipment that was designed for the purpose. Finally, an empirical model utilising these correlations is proposed by which the likelihood of bridge formation in any piece of bagasse handling equipment can be determined. The validity of the model is assessed by comparison with bridging tests that were performed under controlled conditions. en_US
dc.language.iso en en_US
dc.subject Bagasse. en_US
dc.subject Sugar--Manufacture and refining--By-products. en_US
dc.subject Bulk solids flow. en_US
dc.subject Bulk solids handling. en_US
dc.subject Particle size determination. en_US
dc.subject Theses--Chemical engineering. en_US
dc.title A study of the phenomenon of bridging of sugarcane bagasse en_US
dc.type Thesis en_US

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