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Journal articles
Environmental aspects of wood residue combustion in forest products industry boilers, TAPPI JOURNAL March 2011
Environmental aspects of wood residue combustion in forest products industry boilers, TAPPI JOURNAL March 2011
Journal articles
Magazine articles
Prehydrolysis kraft pulping of jute cutting and caddis mixture for rayon production
ABSTRACT: Jute cutting, jute caddis, and cutting-caddis mixtures were prehydrolyzed by varying time and temperature to get about 90% prehydrolyzed yield. At the conditions of 170°C for 60 min of prehydrolysis, the yield for 100% jute cutting was 76.3%, while the same for jute caddis was only 67.9%. But with prehydrolysis at 150°C for 60 min, the yield was 90% for jute cutting, where 49.94% of original pentosan was dissolved and prehydrolysis of jute caddis at 140°C in 60 min yielded 86.4% solid residue. Jute cutting-caddis mixed prehydrolysis was done at 140°C for 30 min and yielded 92% solid residue for 50:50 cutting-caddis mixtures, where pentosan dissolution was only 29%. Prehydrolyzed jute cutting, jute caddis, and cutting-caddis mixtures were subsequently kraft cooked. Pulp yield was only 40.9% for 100% jute cutting prehydrolyzed at 170°C for 60 min, which was 10.9% lower than the prehydrolysis at 140°C. For jute cutting-caddis mixed prehydrolysis at 140°C for 45 min followed by kraft cooking, pulp yield decreased by 3.3% from the 100% cutting to 50% caddis in the mixture, but 75% caddis in the mixture decreased pulp yield by 6.7%. The kappa number 50:50 cutting-caddis mixture was only 11.3. Pulp bleachability improved with increasing jute cutting proportion in the cutting-caddis mixture pulp.
Journal articles
Magazine articles
Lignin value prior to pulping (LVPP): An advanced pulping c
Lignin value prior to pulping (LVPP): An advanced pulping concept, TAPPI JOURNAL October 2017
Journal articles
Magazine articles
Degradation of 2,4-dichlorophenol by melamine amine cellulos
Degradation of 2,4-dichlorophenol by melamine amine cellulose- immobilized lacasses, TAPPI JOURNAL October 2017
Journal articles
Editorial: Promising innovations from the 10th Research Forum on Recycling, TAPPI JOURNAL September 2014
Editorial: Promising innovations from the 10th Research Forum on Recycling, TAPPI JOURNAL September 2014
Journal articles
Pilot-scale development of cavitation-jet deinking, TAPPI JOURNAL September 2014
Pilot-scale development of cavitation-jet deinking, TAPPI JOURNAL September 2014
Journal articles
Effect of poorly deinkable paper on deinked pulp quality, TAPPI JOURNAL September 2014
Effect of poorly deinkable paper on deinked pulp quality, TAPPI JOURNAL September 2014
Journal articles
DIP quality influenced by process water quality, TAPPI JOURNAL September 2014
DIP quality influenced by process water quality, TAPPI JOURNAL September 2014
Journal articles
Application of pulsed ultrasound velocity profiling for measuring flow of black liquor n recovery boiler spraying nozzles 15APR221
Application of pulsed ultrasound velocity profiling for measuring flow of black liquor in recovery boiler spraying nozzles, TAPPI JOURNAL April 2015
Journal articles
Fractionation of epidermal cells from wheat straw pulp by flotation 15APR229
Fractionation of epidermal cells from wheat straw pulp by flotation, TAPPI JOURNAL April 2015