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Journal articles
Open Access
Use of enzymes for reduction in refining energy - laboratory

Use of enzymes for reduction in refining energy - laboratory studies, TAPPI JOURNAL, November 2006

Journal articles
Open Access
Selective refining actions on repulped long-fiber kraft paper, TAPPI JOURNAL, Online Exclusive, September 2003, Vol. 2(9) (856KB)

Selective refining actions on repulped long-fiber kraft paper, TAPPI JOURNAL, Online Exclusive, September 2003, Vol. 2(9) (856KB)

Journal articles
Magazine articles
Open Access
Low-temperature precausticizing — a hopeful approach for green liquor desilication, TAPPI JOURNAL February 2017

Low-temperature precausticizing — a hopeful approach for green liquor desilication, TAPPI JOURNAL February 2017

Journal articles
Magazine articles
Open Access
Kinetics of sulfur dioxide-alcohol-water (SAW) pulping of su

Kinetics of sulfur dioxide-alcohol-water (SAW) pulping of sugarcane straw (SCS), TAPPI JOURNAL June 2017

Journal articles
Magazine articles
Open Access
Pulping and bleaching of Malaysian oil palm empty fruit bunc

Pulping and bleaching of Malaysian oil palm empty fruit bunches, TAPPI JOURNAL June 2017

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
Open Access
Improvement of eucalyptus bleached kraft pulp effluent treatment through combined ozone-biological treatment, TAPPI JOURNAL February 2008

Improvement of eucalyptus bleached kraft pulp effluent treatment through combined ozone-biological treatment, TAPPI JOURNAL February 2008

Journal articles
Open Access
Modeling pulp fiber suspension rheology, TAPPI JOURNAL, July 2007

Modeling pulp fiber suspension rheology, TAPPI JOURNAL, July 2007

Journal articles
Open Access
Optimization of the Enzymatic Activation of a Dissolving Pulp Before Viscose Manufacture, TAPPI JOURNAL, June 2007

Optimization of the Enzymatic Activation of a Dissolving Pulp Before Viscose Manufacture, TAPPI JOURNAL, June 2007

Journal articles
Open Access
Abaca as a reinforcement fiber for softwood pulp, TAPPI JOURNAL, October 2007

Abaca as a reinforcement fiber for softwood pulp, TAPPI JOURNAL, October 2007

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