Methods and apparatus for purifying hydrogen sulfide

Details Methods and apparatus for purifying hydrogen sulfide Methods and apparatus for purifying hydrogen sulfide

1996-02-05

1997-11-11

Straub, Gary P.

Chemistry of inorganic compounds

Sulfur or compound thereof

Binary compound

423563, 423571, 95135, C01B 1704, C01B 1716

Patent

active

056860560

ABSTRACT:
The invention provides methods for purifying hydrogen sulfide gas having impurities therein. In one exemplary method, the hydrogen sulfide gas is purified by passing the gas through a filter media, with at least some of the impurities being trapped within the filter media. A catalyst may also be provided to break down some of the impurities to hydrogen sulfide and sulfur, so that the sulfur may be trapped and collected within the filter media.

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