Selective removal of carbonyl sulfide from a hydrogen sulfide co

Details Selective removal of carbonyl sulfide from a hydrogen sulfide co Selective removal of carbonyl sulfide from a hydrogen sulfide co

1989-03-13

1990-12-25

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

423228, 4232452, C01B 1716, C01B 1700, C01B 3120, B01J 800

Patent

active

049801406

ABSTRACT:
Gas mixtures containing H.sub.2 S are treated to selectively remove COS by using a selective solvent containing H.sub.2 S, usually obtained by understripping loaded solvent during regeneration.

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