Phosphonates as Additives in Kraft Pulping, 2002 Kraft Pulp Yield Symposium



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The performance of phosphonates as additives for modified Kraft pulping was investigated. the use of 0.1-0.2% phosphonates in kraft cooking resulted in considerable reduction in kappa number (4-8 points), while pulp yield was increased substantially.

Author: Wei Li and Ulrike Tschirner
Phosphonates as Additives in Kraft Pulping
Phosphonates as Additives in Kraft Pulping, 2002 Kraft Pulp Yield Symposium
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