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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.

Magazine articles
Open Access
A financial analysis of north american pulp and paper companies, TAPPI JOURNAL, July 2000, Vol. 83(7)

A financial analysis of north american pulp and paper companies, TAPPI JOURNAL, July 2000, Vol. 83(7)

Magazine articles
Open Access
Global multi-pigment savvy from imerys, TAPPI JOURNAL, June 2000, Vol. 83(6)

Global multi-pigment savvy from imerys, TAPPI JOURNAL, June 2000, Vol. 83(6)

Magazine articles
Open Access
Vendor, supplier, or partner, TAPPI JOURNAL, June 2000, Vol. 83(6)

Vendor, supplier, or partner, TAPPI JOURNAL, June 2000, Vol. 83(6)

Magazine articles
Open Access
Managing technology - a critical contribution to competitiveness, TAPPI JOURNAL, June 2000, Vol. 83(6)

Managing technology - a critical contribution to competitiveness, TAPPI JOURNAL, June 2000, Vol. 83(6)

Magazine articles
Open Access
Bay state paper company: a mill that reinvented itself, TAPPI JOURNAL, March 2000, Vol. 83(3)

Bay state paper company: a mill that reinvented itself, TAPPI JOURNAL, March 2000, Vol. 83(3)

Magazine articles
Open Access
Technology utilization in mills, TAPPI JOURNAL, March 2000, Vol. 83(3)

Technology utilization in mills, TAPPI JOURNAL, March 2000, Vol. 83(3)

Magazine articles
Open Access
Mount st. helens - 20 years of recovery, TAPPI JOURNAL, May 2000, Vol. 83(5)

Mount st. helens - 20 years of recovery, TAPPI JOURNAL, May 2000, Vol. 83(5)

Magazine articles
Open Access
Imagine more in coatings, TAPPI JOURNAL, May 2000, Vol. 83(5)

Imagine more in coatings, TAPPI JOURNAL, May 2000, Vol. 83(5)

Magazine articles
Open Access
Suppliers investing in pilot coater facilities, TAPPI JOURNAL, May 2000, Vol. 83(5)

Suppliers investing in pilot coater facilities, TAPPI JOURNAL, May 2000, Vol. 83(5)

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