FIELD: gas treatment. SUBSTANCE: invention relates to purifying gases from harmful impurities and may be utilized to remove carbon monoxide from gas mixtures in collective and individual respiratory organs- protection systems. Catalyst is prepared by mixing manganese dioxide and copper oxide with bentonite clay (binding agent), granulation, drying at 20-50 C, crushing, and heat treatment. EFFECT: essentially increased catalytic activity. 1 tbl
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Authors
Dates
1998-01-27—Published
1996-09-26—Filed