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Magazine articles
Operations teams run a woodyard, TAPPI JOURNAL, December 1996, Vol. 79(12)
Operations teams run a woodyard, TAPPI JOURNAL, December 1996, Vol. 79(12)
Magazine articles
Local section development efforts earn distinction for paul magnabosco, TAPPI JOURNAL, March 1996, Vol. 79(3)
Local section development efforts earn distinction for paul magnabosco, TAPPI JOURNAL, March 1996, Vol. 79(3)
Magazine articles
1995 pulping conference succees with opportunities to participate, TAPPI JOURNAL, May 1996, Vol. 79(5)
1995 pulping conference succees with opportunities to participate, TAPPI JOURNAL, May 1996, Vol. 79(5)
Magazine articles
China: now and in the future, TAPPI JOURNAL, May 1996, Vol. 79(5)
China: now and in the future, TAPPI JOURNAL, May 1996, Vol. 79(5)
Magazine articles
ISO 9000 registration-avoiding unnecessary procedures, TAPPI JOURNAL, November 1996, Vol. 79(11)
ISO 9000 registration-avoiding unnecessary procedures, TAPPI JOURNAL, November 1996, Vol. 79(11)
Magazine articles
Service with a smile: john d. callahan named the 1997 herman l. joachim distinguished service award winner, TAPPI JOURNAL, April 1997, Vol. 80(4)
Service with a smile: john d. callahan named the 1997 herman l. joachim distinguished service award winner, TAPPI JOURNAL, April 1997, Vol. 80(4)
Magazine articles
Measuring customer perception of print quality, TAPPI JOURNAL, March 1990, Vol. 73(3)
Measuring customer perception of print quality, TAPPI JOURNAL, March 1990, Vol. 73(3)
Magazine articles
English as a first and second language - part 6: avoiding grammar traps, TAPPI JOURNAL, September 1998, Vol. 81(9)
English as a first and second language - part 6: avoiding grammar traps, TAPPI JOURNAL, September 1998, Vol. 81(9)
Journal articles
Magazine articles
Considerations in managing wastewater odor at pulp and paper operations, TAPPI Journal March 2022
ABSTRACT: Many pulp and paper mills are, at least periodically, faced with the release of odors that can migrate offsite and be considered a nuisance by nearby residents. At chemical pulp mills, perceptible odors associated with reduced sulfur compounds (RSCs) are common, many of which are highly perceptible owing to their low odor thresholds. As releases of RSCs and other odorous substances from production processes are progressively controlled, the proportional contribution from wastewater treatment systems to areal odors can increase. This review paper summarizes important fundamentals of odor generation, source identification, and control. Common odorous substances are identified, and mechanisms for their generation are summarized. Approaches for measuring odorous substances are detailed to enable more effective management, and various odor control strategies are discussed.
Journal articles
Magazine articles
Utilization of palm fiber as papermaking materials: Microscopic structure and chemical pulping, TAPPI Journal October 2022
ABSTRACT: The microscopic structure and pulping properties of palm fiber were explored. Soda cooking and sulfate cooking were conducted and compared in terms of physical strength of the obtained pulps. Sulfate pulp showed better performance than soda pulp, as indicated by the 23% higher tensile index, 49% higher tear index, and 36% higher burst index. To further elevate physical strength, long fibered pulp (LFP), namely commercial softwood sulfate pulp, was mixed with sulfate pulp of palm fiber at levels from 20% to 50%. At the blend level of 50%, tensile index of 52.13 Nœm/g, tear index of 15.63 mNœm2/g, and burst index of 3.42 kPaœm2/g were attained. The lignin in spent liquor from pulping was isolated and characterized. Soda lignin of palm fiber was mainly composed of guaiacyl and syringyl units, and showed weight-average molecular weight of 3616 g/mol.