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Journal articles
Open Access
Internet based, interactive simulation: the concept and an evaporator example, TAPPI JOURNAL, February 2003, Vol. 2(2) (147KB)

Internet based, interactive simulation: the concept and an evaporator example, Solutions! & TAPPI JOURNAL, February 2003, Vol. 2(2) (147KB)

Journal articles
Open Access
The role of evaporative dewatering in impulse pressing, TAPPI JOURNAL, March 2003, Vol. 2(3) (185KB)

The role of evaporative dewatering in impulse pressing, TAPPI JOURNAL, March 2003, Vol. 2(3) (185KB)

Journal articles
Open Access
Fiber-to-fiberâ??a case study at Domtar, Cornwall, Solutions! & TAPPI JOURNAL, March 2004, Vol. 3(3) (171KB)

Fiber-to-fiber—a case study at Domtar, Cornwall, Solutions! & TAPPI JOURNAL, March 2004, Vol. 3(3) (171KB)

Journal articles
Open Access
Pulp properties and effluent characteristics from the Mg(OH)2 - based peroxide bleaching process,TAPPI JOURNAL & Solutions! December 2004

Pulp properties and effluent characteristics from the Mg(OH)2 - based peroxide bleaching process,TAPPI JOURNAL & Solutions! December 2004

Journal articles
Open Access
2004 Performance Survey of the North American Paper Industry, TAPPI JOURNAL, Online Exclusives, December 2004. Vol 3(12), (723KB)

2004 Performance Survey of the North American Paper Industry, TAPPI JOURNAL, Online Exclusives, December 2004. Vol 3(12), (723KB)

Journal articles
Open Access
PET Recyclable Polymer for Making Paper Washbowls, TAPPI JOURNAL May 2008

PET Recyclable Polymer for Making Paper Washbowls, TAPPI JOURNAL May 2008

Journal articles
Open Access
Effect of Eucalyptus Globulus Wood Density on Papermaking Potential, TAPPI JOURNAL May 2008

Effect of Eucalyptus Globulus Wood Density on Papermaking Potential, TAPPI JOURNAL May 2008

Journal articles
Magazine articles
Open Access
Critical parameters for tall oil separation I: The importance of ration of fatty acids to rosin acids, TAPPI Journal September 2019

ABSTRACT: Tall oil is a valuable byproduct in chemical pulping of wood, and its fractions have a large spectrum of applications as chemical precursors, detergents, and fuel. High recovery of tall oil is important for the economic and environmental profile of chemical pulp mills. The purpose of this study was to investigate critical parameters of tall oil separation from black liquor. To investigate this in a controlled way, we developed a model test system using a “synthetic” black liquor (active cooking chemicals OH- and HS- ions), a complete process for soap skimming, and determination of recovered tall oil based on solvent extraction and colorimetric analysis, with good reproducibility. We used the developed system to study the effect of the ratio of fatty acids to rosin acids on tall oil separation. When high amounts of rosin acids were present, tall oil recovery was low, while high content of fatty acids above 60% significantly promoted tall oil separation. Therefore, manipulating the content of fatty acids in black liquor before the soap skimming step can significantly affect the tall oil solubility, and hence its separation. The findings open up chemical ways to improve the tall oil yield.

Journal articles
Open Access
Effects of impregnation time on hardwood kraft pulp characteristics and papermaking potential â?¢ a mill study, TAPPI JOURNAL April 2010

Effects of impregnation time on hardwood kraft pulp characteristics and papermaking potential • a mill study, TAPPI JOURNAL April 2010

Journal articles
Magazine articles
Open Access
Ultrastructural Behavior of Cell Wall Polysaxxharides, TAPPI Journal April 2022

ABSTRACT: Considerable information on the ultrastructural organization of the plant cell wall and the supermolecular arragement of the cell wall components, in particular of cellulose, has been obtained with the electron microscope.

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