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Journal articles
Extended usage of xylanase enzyme to enhance the bleaching of softwood kraft pulp, TAPPI JOURNAL, January 2006, Vol. 5(1) (164 KB)
Extended usage of xylanase enzyme to enhance the bleaching of softwood kraft pulp, TAPPI JOURNAL, January 2006, Vol. 5(1) (164 KB)
Journal articles
The recyclability of papers treated with environmentally friendly PET polyesters, TAPPI JOURNAL, January 2006, Vol. 5(1) (332 KB)
The recyclability of papers treated with environmentally friendly PET polyesters, TAPPI JOURNAL, January 2006, Vol. 5(1) (332 KB)
Journal articles
Influence of the Combined Use of Cationic Starch and Cationi
Influence of the Combined Use of Cationic Starch and Cationic Polyacrylamideon the Quality of Printing Paper, TAPPI JOURNAL, June 2006, Vol. 5(6) (394 KB)
Journal articles
Development of Predictive Oxygen Delignification Models Usin
Development of Predictive Oxygen Delignification Models Using Kinetic Expressions and Neural Networks, TAPPI JOURNAL, May 2006, Vol. 5(5) (151 KB)
Journal articles
Correlation Between Nodule size and Residual Carbonate Content in Lime Kilns, TAPPI JOURNAL, April 2007
Correlation Between Nodule size and Residual Carbonate Content in Lime Kilns, TAPPI JOURNAL, April 2007
Journal articles
Dynamic Modeling of Pressurized Peroxide Stages With Application to Full Bleach Plant Simulation, TAPPI JOURNAL, February 2007
Dynamic Modeling of Pressurized Peroxide Stages With Application to Full Bleach Plant Simulation, TAPPI JOURNAL, February 2007
Journal articles
Electrochemical Removal of Color and Toxicity from Bleached
Electrochemical Removal of Color and Toxicity from Bleached Kraft Effluents, 1994 Environmental Conference Proceedings
Journal articles
Magazine articles
Understanding extensibility of paper: Role of fiber elongation and fiber bonding, TAPPI Journal March 2020
ABSTRACT: The tensile tests of individual bleached softwood kraft pulp fibers and sheets, as well as the micro-mechanical simulation of the fiber network, suggest that only a part of the elongation potential of individual fibers is utilized in the elongation of the sheet. The stress-strain curves of two actual individual pulp fibers and one mimicked classic stress-strain behavior of fiber were applied to a micromechanical simulation of random fiber networks. Both the experimental results and the micromechanical simulations indicated that fiber bonding has an important role not only in determining the strength but also the elongation of fiber networks. Additionally, the results indicate that the shape of the stress-strain curve of individual pulp fibers may have a significant influence on the shape of the stress-strain curve of a paper sheet. A large increase in elongation and strength of paper can be reached only by strengthening fiber-fiber bonding, as demonstrated by the experimental handsheets containing starch and cellulose microfibrils and by the micromechanical simulations. The key conclusion related to this investigation was that simulated uniform inter-fiber bond strength does not influence the shape of the stress-strain curve of the fiber network until the bonds fail, whereas the number of bonds has an influence on the activation of the fiber network and on the shape of the whole stress-strain curve.
Journal articles
Magazine articles
Synthesis of filtrate reducer from biogas residue and its application in drilling fluid, TAPPI Journal March 2020
ABSTRACT: Biogas residues (BR) containing cellulose and lignin are produced with the rapid development of biogas engineering. BR can be used to prepare the filtrate reducer of water-based drilling fluid in oilfields by chemical modification. BR from anaerobically fermenting grain stillage was alkalized and etherified by caustic soda and chloroacetic acid to prepare filtrate reducer, which was named as FBR. The long-chain crystalline polysaccharides were selected as dispersing agents (DA), and the water-soluble silicate was used as the cross-linking agent. After the hot rolling of FBR in saturated saltwater base mud for 16 h at 120°C, the filtration loss was increased from 7.20 mL/30 min before aging to 8.80 mL/30 min after aging. Compared with the commercial filtrate reducers, FBR had better tolerance to high temperature and salt, and lower cost.
Journal articles
Experiences with lower furnace tube cracking, TAPPI JOURNAL & Solutions! January 2005
Experiences with lower furnace tube cracking, TAPPI JOURNAL & Solutions! January 2005