METHOD OF CELLULOSE PRODUCTION Russian patent published in 1997 - IPC

Abstract RU 2082845 C1

FIELD: forest industry, in particular, cellulose production. SUBSTANCE: method consists in that milling of steam wood is carried out with concurrent separation from it by biological symptoms of particles with laburnum zone. In this case, particles with laburnum zone are calibrated by length and thickness along fibers. Calibration of particles by length is carried out with capillary opening on end face edges. Supplied for digestion are particles produced from laburnum zone of stem wood. EFFECT: higher efficiency. 28 cl, 4 tbl

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RU 2 082 845 C1

Authors

Birjukov Mikhail Vasil'Evich

Dates

1997-06-27Published

1993-07-12Filed