METHOD OF PERCOLATION HYDROLYSIS OF VEGETABLE RAW MATERIAL Russian patent published in 1996 - IPC

Abstract RU 2065880 C1

FIELD: hydrolysis of vegetable raw material in ethanol production. SUBSTANCE: vegetable raw material is charged, wetted with acid solution, pressure is increased with compressed gas, percolation is carried out by supplying acid solution heated to ultimate working temperature, Lignin is then washed, liquid is squeezed out and lignin is discharged. EFFECT: more efficient percolation method. 3 cl, 1 dwg

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RU 2 065 880 C1

Authors

Nizhegorodtsev V.I.

Nizhegorodtseva S.V.

Dates

1996-08-27—Published

1993-02-05—Filed