Title:
TREATING METHOD FOR AQUEOUS SOLUTION OF ALKALI METAL COMPOUND CONTAINING SULFUR
Document Type and Number:
Japanese Patent JPS5372800
Kind Code:
A
Abstract:
PURPOSE: To obtain S and an alkali hydroxide with high selectivity and reactivate MnO2 by contacting an aq. soln. of a S-contg. alkali metal cpd. with active MnO2 followed by introducing O2-contg. gas under specified conditions.
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Inventors:
MITA YUKIMITSU
OGURA TATESHI
TOTSUGI MASAYUKI
OGURA TATESHI
TOTSUGI MASAYUKI
Application Number:
JP14783976A
Publication Date:
June 28, 1978
Filing Date:
December 10, 1976
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
C02F1/72; C01B17/06; C01D1/04; C01D1/20; (IPC1-7): C01D1/04; C02C5/04