FIELD: production of cellulose from cellulose-containing material.
SUBSTANCE: proposed production line includes proportioner, nitrator, intermediate reactor, rotary pulsating apparatus, extractor-type acid centrifuge and washing-off apparatus.
EFFECT: enhanced efficiency.
2 cl, 2 dwg, 1 tbl
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Authors
Dates
2007-05-20—Published
2006-02-06—Filed