Method for producing paper pulp from fibers of annual plants

Details Method for producing paper pulp from fibers of annual plants Method for producing paper pulp from fibers of annual plants

1997-08-08

1999-11-02

Chin, Peter

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

Charging and/or discharging fibrous material

162 91, 162 95, 162 98, 162 20, 162 28, 162 17, 241 16, 241 21, 241 28, D21C 500

Patent

active

059763205

ABSTRACT:
A method for producing paper pulp containing fibers of annual plants or of secondary raw materials produced therefrom, whereby fiber materials are shortened to a length which permits production of a homogeneous, pumpable suspension of the shortened fiber materials. The fiber materials are subsequently bleached and processed into a homogeneous paper pulp.

REFERENCES:
patent: 4547263 (1985-10-01), Quame
Casey, James, P., Pulp and Paper Chemistry and Chemical Technology, vol. 1 (New York: John Wiley & Sons) 548,1980.
Smook, G.A., Handbook of Pulp & Paper Terminology (Vancouver: Angus Wilde Publications), 152, 1990.

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