DERESINATION OPTIONS IN SULPHITE PULPING

DERESINATION OPTIONS IN SULPHITE PULPING

Three methods for improved deresination of sulphite pulps were evaluated, namely, alkaline washing, enzyme treatment, and pulp fractionation. Alkaline washing appears to come at a high cost, because caustic is expensive and affects cellulose chain length, as indicated by lower viscosity of the pulp...

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Bibliographic Details
Main Authors: Bruce Sitholé, Salma Shirin, Xiao Zhang, Luc Lapierre, Jorge Pimentel, Mike Paice
Format: Article
Language:English
Published: North Carolina State University 2010-02-01
Series:BioResources
Subjects:
Extractives
Pitch
Enzymes
Fractionation
Alkaline washing
Sulphite
Dissolving pulps
Online Access:http://ojs.cnr.ncsu.edu/index.php/BioRes/article/viewFile/BioRes_05_1_0187_Sithole_SZLPP_Deresination_Sulphite/500

Internet

http://ojs.cnr.ncsu.edu/index.php/BioRes/article/viewFile/BioRes_05_1_0187_Sithole_SZLPP_Deresination_Sulphite/500

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