Browsing Journal Articles by Subject "Paper industry"

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Hexenuronic acid in South African Eucalyptus hybrid clones: optimization of the acid hydrolysis (A) stage

Author: Andrew, JE ; Grzeskowiak, V ; Kerr, I Date: Oct 2009 Hexenuronic acid (HexA) is formed during kraft pulping by the conversion of 4-O-methyl-glucuronic acid groups in strong alkali conditions. HexA can be removed from the pulp by including an acid hydrolysis (A) stage in the bleaching sequence. ... Read more
Investigation of ESEM/EDX to measure liquor penetration and diffusion in Eucalyptus grandis wood chips during kraft pulping

Author: Grzeskowiak, V ; Hanuman, A ; Andrew, J Date: 2011 Environmental scanning electron microscopy coupled with energy dispersive x-ray (ESEM/EDX) was optimised to measure the penetration and diffusion of cooking liquor into Eucalyptus grandis wood chips during kraft pulping. The moisture content ... Read more
Stickies monitoring at a newsprint and packaging mill

Author: Andrew, J ; Hanuman, A ; Sithole, Bishop B Date: 2011 The objective of this study was to demonstrate the applicability of the new methods by undertaking stickies audits in a newsprint and a packaging mill to test the sensitivity of the methods to detect changes in the concentration of stickies ... Read more

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Browsing Journal Articles by Subject "Paper industry"

Browsing Journal Articles by Subject "Paper industry"

Browse

All of ResearchSpace

This Collection

Quick Links

Legislation and compliance

General Enquiries

Social Connect