Results 141 to 150 of about 1,752 (175)

Air pollution control in kraft pulp mills

American Industrial Hygiene Association Journal, 1978
A patented gas scrubbing process, whereby the emissions of malodorous reduced sulphur compounds are effectively and economically reduced, is described. Stack gases are scrubbed with an alkaline suspension of activated carbon. Reduced sulphur compounds as well as sulphur oxides are converted to sodium salts which are subsequently recovered and utilized ...
S P, Bhatia, T L, de Souza, M K, Azarniouch, S, Prahacs   +3 more
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Dynamic chlorination of kraft pulp

1989
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The colouring matter in kraft pulp. --.

1939
The colouring matter is the name applied to a coloured material believed to be present in chemical wood pulps and regarded, by workers in the field, to be of considerable importance in the bleaching of these pulps. In the production of a good quality white pulp from wood, two main steps are involved, namely the "cooking" of the wood, and the bleaching ...
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The mechanism of the bleaching of Kraft pulp.

1938
Hibbert, M. (Supervisor)
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Enzymes in bleaching of kraft pulp: Dissertation

1992
Cellulose pulp produced by the kraft pulping process is the predominant raw material for production of paper. Although most of the wood lignin is removed during kraft pulping the residual brown coloured lignin must be removed and the brightness of the pulp increased in a multistage bleaching processes prior to paper production.
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kraft pulp

2021
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Kraft pulping with sulfide pretreatment

Nordic Pulp & Paper Research Journal, 2000
Leelo Olm, Disa Tormund
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KRAFT PULP PRODUCTION

Industrial & Engineering Chemistry, 1950
Fredrick G. Sawyer, Walter F. Holzer, Leonard D McGlothlin   +2 more
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Novel biorefinery-Integrated-Kraft-pulping network for sustainable development

Chemical Engineering and Processing: Process Intensification, 2021
Amata Anantpinijwatna, Amornchai Arpornwichanop, Suttichai Assabumrungrat   +2 more
exaly  

The Manufacture of Kraft Pulp and Paper

Science, 1938
openaire   +2 more sources