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Magazine articles
Open Access
Annual chip excellence award recognizes suppliers, TAPPI JOURNAL, November 2000, Vol. 83(11)

Annual chip excellence award recognizes suppliers, TAPPI JOURNAL, November 2000, Vol. 83(11)

Journal articles
Open Access
Recycling an environmentally benign psa using a wood-free recovered paper furnish, TAPPI JOURNAL, November 2000, Vol. 83(11)

Recycling an environmentally benign psa using a wood-free recovered paper furnish, TAPPI JOURNAL, November 2000, Vol. 83(11)

Journal articles
Open Access
A pilot plant trial using in situ peroxyborate for the brightness retention of tmp, TAPPI JOURNAL, November 2000, Vol. 83(11)

A pilot plant trial using in situ peroxyborate for the brightness retention of tmp, TAPPI JOURNAL, November 2000, Vol. 83(11)

Journal articles
Open Access
Enzymatic and mechanical treatment on chemical pulp, TAPPI JOURNAL, November 2000, Vol. 83(11)

Enzymatic and mechanical treatment on chemical pulp, TAPPI JOURNAL, November 2000, Vol. 83(11)

Journal articles
Open Access
Bleaching of wheat straw pulp with enzymes in an oxygen-hydrogen peroxide sequence, TAPPI JOURNAL, November 2000, Vol. 83(11)

Bleaching of wheat straw pulp with enzymes in an oxygen-hydrogen peroxide sequence, TAPPI JOURNAL, November 2000, Vol. 83(11)

Journal articles
Open Access
Potential for improved control for an acid sulfite batch digester using a fundamental model, TAPPI JOURNAL, November 2000, Vol. 83(11)

Potential for improved control for an acid sulfite batch digester using a fundamental model, TAPPI JOURNAL, November 2000, Vol. 83(11)

Magazine articles
Open Access
Modeling trs and so2 emissions from a kraft recovery boiler using an artificial neural network, TAPPI JOURNAL, November 2000, Vol. 83(11)

Modeling trs and so2 emissions from a kraft recovery boiler using an artificial neural network, TAPPI JOURNAL, November 2000, Vol. 83(11)

Journal articles
Open Access
The effects of chemical conditions on newsprint ink detachment and fragmentation, TAPPI JOURNAL, November 2000, Vol. 83(11)

The effects of chemical conditions on newsprint ink detachment and fragmentation, TAPPI JOURNAL, November 2000, Vol. 83(11)

Journal articles
Magazine articles
Open Access
The solubility of calcium carbonate in green liquor handling systems, TAPPI Journal October 2019

ABSTRACT: The formation of hard calcite (CaCO3) scale in green liquor handling systems is a persistent problem in many kraft pulp mills. CaCO3 precipitates when its concentration in the green liquor exceeds its solubility. While the solubility of CaCO3 in water is well known, it is not so in the highly alkaline green liquor environment. A systematic study was conducted to determine the solubility of CaCO3 in green liquor as a function of temperature, total titratable alkali (TTA), causticity, and sulfidity. The results show that the solubility increases with increased temperature, increased TTA, decreased causticity, and decreased sulfidity. The new solubility data was incorporated into OLI (a thermodynamic simulation program for aqueous salt systems) to generate a series of CaCO3 solubility curves for various green liquor conditions. The results help explain how calcite scale forms in green liquor handling systems.

Journal articles
Magazine articles
Open Access
Does the kappa number method accurately reflect lignin content in nonwood pulps?, TAPPI Journal November 2018

Does the kappa number method accurately reflect lignin content in nonwood pulps?, TAPPI Journal November 2018

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