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Journal articles
Magazine articles
Open Access
Root cause analysis of cationic polymer additive efficiency decline in virgin and recycle containerboard mills, TAPPI Journal January 2020

ABSTRACT: It is well known that retention, drainage and strength polymers struggle to perform (if at all) in virgin containerboard mills. In-depth studies have been undertaken in this area for more than seven years, investigating the issue from all directions. A key finding of this work is that soluble lignin is detrimental to chemical efficiency. A strong correlation exists between decreased chemical efficiency and high soluble lignin. Both recycled systems and virgin systems have been studied, and this correlation holds true regardless of furnish. The primary area of concern is virgin container-board, because these mills tend to have the highest lignin levels. Some highly closed recycled mills can also build elevated lignin levels that can negatively affect chemical efficiency.

Journal articles
Open Access
Editorial: Innovative oxygen delignification: Conversations with the TAPPI Journal 2012 Best Research Paper Award-winning authors, TAPPI JOURNAL June 2013

Editorial: Innovative oxygen delignification: Conversations with the TAPPI Journal 2012 Best Research Paper Award-winning authors, TAPPI JOURNAL June 2013

Journal articles
Open Access
Good gravy, davy, TAPPI JOURNAL, February 2000, Vol. 83(2)

Good gravy, davy, TAPPI JOURNAL, February 2000, Vol. 83(2)

Journal articles
Open Access
Investing in the future of your mill, TAPPI JOURNAL, July 2000, Vol. 83(7)

Investing in the future of your mill, TAPPI JOURNAL, July 2000, Vol. 83(7)

Journal articles
Open Access
Improvement of linerboard properties by condebelt drying, TAPPI JOURNAL, July 2000, Vol. 83(7)

Improvement of linerboard properties by condebelt drying, TAPPI JOURNAL, July 2000, Vol. 83(7)

Journal articles
Open Access
Design and operation of a woodwaste cogeneration plant, TAPPI JOURNAL, September 2000, Vol. 83(9)

Design and operation of a woodwaste cogeneration plant, TAPPI JOURNAL, September 2000, Vol. 83(9)

Journal articles
Open Access
Impulse drying of board grades; pilot production trials, TAPPI JOURNAL, September 2000, Vol. 83(9)

Impulse drying of board grades; pilot production trials, TAPPI JOURNAL, September 2000, Vol. 83(9)

Journal articles
Open Access
Computational modelling of paper drying machines, TAPPI JOURNAL, September 2000, Vol. 83(9)

Computational modelling of paper drying machines, TAPPI JOURNAL, September 2000, Vol. 83(9)

Journal articles
Open Access
Effect of furnish composition on the color of a fine three-ply paperboard, TAPPI JOURNAL, October 2000, Vol. 83(10)

Effect of furnish composition on the color of a fine three-ply paperboard, TAPPI JOURNAL, October 2000, Vol. 83(10)

Journal articles
Open Access
Developments in activity generation on fourdriniers, TAPPI JOURNAL, October 2000, Vol. 83(10)

Developments in activity generation on fourdriniers, TAPPI JOURNAL, October 2000, Vol. 83(10)

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