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Browsing Chemical Engineering by Supervisor "Wolfaardt, Francois"
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Thirion, Christel
(University of Pretoria, 2015)
The feasibility of producing all-cellulose composites (ACCs) films from dissolving wood pulp by partial dissolution of the cellulose was investigated. It was thought that the undissolved fraction of the cellulose fibres ...
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Botha, Richard
(University of Pretoria, 2015)
Thermal drying of a pulp sheet on a paper machine is one of the most energy-intensive operations in the paper-making process (Ghosh, 2011). The drying section of a paper machine removes less than 20% of the total water ...