METHOD OF REGENERATION OF CHEMICALS FROM VAPOR-GAS EFFLUENTS OF SULFATE CELLULOSE PRODUCTION Russian patent published in 1997 - IPC

Abstract RU 2079592 C1

FIELD: regeneration of black liquors in soda-regeneration boiler units. SUBSTANCE: vapor-gas effluents from melt solvent are cooled with water and their simultaneous treatment with washing fluid in same apparatus - scrubber-utilizer. Washing fluid is used in form of white liquor with NaOH concentration of 7-22 g/l. EFFECT: higher efficiency. 1 tbl

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RU 2 079 592 C1

Authors

Aniskin S.V.

Krakovskij L.B.

Balakshin Ju.A.

Sleptsov I.E.

Dates

1997-05-20—Published

1995-10-10—Filed