Search

Use the search bar or filters below to find any TAPPI product or publication.

Showing 491–500 of 1,843 results (Duration : 0.013 seconds)

Filters

Industry

Topics

Content Type

Publications

Level of Knowledge

Committees

Collections

Journal articles
Open Access
Direct biological bleaching of hardwood kraft pulp with the fungus Coriolus versicolor, TAPPI JOURNAL May 1989

Direct biological bleaching of hardwood kraft pulp with the fungus Coriolus versicolor, TAPPI JOURNAL May 1989

Journal articles
Open Access
Development of Microbiological Guidelines for Food-Grade Paperboard: A Historical Perspective

Development of Microbiological Guidelines for Food-Grade Paperboard: A Historical Perspective

Journal articles
Open Access
Evaluation of bleach plant piping materials, TAPPI JOURNAL, June 1990, Vol. 73(6)

Evaluation of bleach plant piping materials, TAPPI JOURNAL, June 1990, Vol. 73(6)

Journal articles
Open Access
Effects of D0-stage temperature, pH, and kappa factor on chl

Effects of D0-stage temperature, pH, and kappa factor on chlorine dioxide decomposition and D0-(EP)-D1 bleaching performance for eucalypt pulps, TAPPI JOURNAL April 2016

Journal articles
Magazine articles
Open Access
Use of fines-enriched chemical pulp to increase CTMP strength, TAPPI Journal April 2021

ABSTRACT: In this study, fines-enriched pulp (FE-pulp)—the fine fraction of highly-refined kraft pulp—was benchmarked against highly-refined kraft pulp (HRK-pulp) as a strength agent in eucalyptus chemithermomechanical pulp (CTMP). Both the FE-pulp and the HRK-pulp were produced from unbleached softwood kraft pulp, and equal amounts of those strength agents were added to the original CTMP, as well as to washed CTMP, where most of the fines had been removed. The effects of the added strength agents were evaluated with laboratory handsheets.The FE-pulp proved to be twice as effective as HRK-pulp. Both HRK-pulp and FE-pulp increased the strength of the CTMP handsheets. The bulk of the handsheets decreased, however, as well as the drainability. The addition of 5% FE-pulp resulted in the same strength increase as an addition of 10% HRK-pulp, as well as the same decrease in bulk and CSF. For the handsheets of washed CTMP, the strengths were not measurable; the CTMP lost the sheet strength when the CTMP-fines content was reduced through washing. The reduced strength properties were compensated for by the addition of chemical pulp fines that proved to be an efficient strength agent. The addition of 5% FE-pulp restored the strength values, and at a higher bulk and higher drainability.

Journal articles
Open Access
Developing a New Paradigm for Linerboard Fillers, TAPPI JOURNAL March 2008

Developing a New Paradigm for Linerboard Fillers, TAPPI JOURNAL March 2008

Journal articles
Open Access
Electrochemical Removal of Color and Toxicity from Bleached

Electrochemical Removal of Color and Toxicity from Bleached Kraft Effluents, 1994 Environmental Conference Proceedings

Journal articles
Open Access
Modifying boiler operation to reduce primary air port cracking in a recovery boiler, TAPPI JOURNAL, December 2003 (732KB)

Modifying boiler operation to reduce primary air port cracking in a recovery boiler, Solutions! & TAPPI JOURNAL, December 2003 (732KB)

Journal articles
Open Access
Paper properties and swelling properties of ozone-based ECF bleached softwood kraft pulps, TAPPI JOURNAL, FEB 2003 (92KB)

Paper properties and swelling properties of ozone-based ECF bleached softwood kraft pulps, Solutions! & TAPPI JOURNAL, FEB 2003 (92KB)

Journal articles
Open Access
Recovery boiler furnace as concentrated NCG incinerator, Solutions! & TAPPI JOURNAL, February 2003, Vol. 2(2) (29KB)

Recovery boiler furnace as concentrated NCG incinerator, Solutions! & TAPPI JOURNAL, February 2003, Vol. 2(2) (29KB)

Inside this Section