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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/13194
Title: Complete characterization of bagasse of early species of saccharum officinerum-Co 89003 for pulp and paper making
Authors: Agnihotri S.
Dutt D.
Tyagi C.H.
Published in: BioResources
Abstract: Bagasse from early species of Saccharum officinerum-Co 89003 has 71.36% useful, long, and thick-walled fibers with good slenderness ratio, but the rigidity coefficient is less than that of Eucalyptus tereticornis and Leucaena leucocephala. The kink index and kink per mm length are lower in bagasse fiber than E. terticornis, which gives rise to fewer weak points in the fiber. Low alcohol-benzene soluble substances in bagasse induce less pitch problems and favor more homogeneity in the paper. Lignin content in bagasse is comparable to Eucalyptus globulus and Leucaena leucocephala, but α-cellulose, and pentosans are slightly lower. A higher proportion of carbon content compared to hydrogen and oxygen increases the energy value of bagasse. It produces 42.2% pulp yield of kappa number 28.2 at optimum cooking conditions, such as active alkali 12% (as Na2O), temperature 150°C, and time (at temperature) 60 min. An addition of 0.1% anthraquinone at the optimum condition improves pulp yield by 2.6% and mitigates kappa number by 3.9 units.
Citation: BioResources (2010), 5(2): 1197-1214
URI: http://repository.iitr.ac.in/handle/123456789/13194
Issue Date: 2010
Keywords: Anatomy
Morphology
Paper properties
Proximate analysis
Pulping
Ultimate analysis
ISSN: 19302126
Author Scopus IDs: 35298446100
7005982560
6602705260
Author Affiliations: Agnihotri, S., Department of Paper Technology, Indian Institute of Technology Roorkee, Saharanpur campus, Saharanpur, 247 001, India
Dutt, D., Department of Paper Technology, Indian Institute of Technology Roorkee, Saharanpur campus, Saharanpur, 247 001, India
Tyagi, C.H., Department of Paper Technology, Indian Institute of Technology Roorkee, Saharanpur campus, Saharanpur, 247 001, India
Corresponding Author: Dutt, D.; Department of Paper Technology, Indian Institute of Technology Roorkee, Saharanpur campus, Saharanpur, 247 001, India; email: dharm_dutt@yahoo.com
Appears in Collections:Journal Publications [PT]

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