Oxygen Delignification of Acid Sulfite and Bisulfite Softwood Pulps

This study discusses alternatives for the production of sulfite pulps cooked to high kappa numbers, and a subsequent oxygen treatment by using the same cation in the cooking and in the oxygen stages. Magnesium was used as a cation during both the cooking and oxygen delignification stages. By using t...

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Bibliographic Details
Main Authors: Niklas Kvarnlöf, Ulf Germgård
Format: Article
Language:English
Published: North Carolina State University 2015-05-01
Series:BioResources
Subjects:
Online Access:http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_10_3_3934_Kvarnlof_Oxygen_Delignification_Softwood_Pulps