UNIT FOR MANUFACTURING MICROCRYSTALLINE POWDER FROM CELLULOSE-CONTAINING STOCK Russian patent published in 1995 - IPC

Abstract RU 2032010 C1

FIELD: paper manufacturing. SUBSTANCE: unit has device for premixing the stock with a hydrolyzing solution. The device is positioned before the inlet pipe. The unit also accommodates a heat exchanger enclosed in the facility for discharging the hydrolyzing solution. The reactor is built as screw extruder. EFFECT: increased operating reliability. 2 cl, 2 dwg, 1 tbl

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RU 2 032 010 C1

Authors

Mazil'Nikov V.A.

Balojan B.M.

Sviridov A.F.

Ustinov V.B.

Khodakov M.A.

Dates

1995-03-27—Published

1991-05-05—Filed