Method for the removal of carbonyl sulfide from liquid propane
Patent
·
OSTI ID:6274173
A method for the removal of carbonyl sulfide from liquid propane under liquid-liquid contact conditions by mixing liquid propane containing carbonyl sulfide as an impurity with 2-(2-aminoethoxy) ethanol as the principal agent for the carbonyl sulfide removal. The 2(2-aminoethoxy) ethanol is reclaimed and reused for further carbonyl sulfide removal. 5 claims.
- Assignee:
- EDB-85-021067
- Patent Number(s):
- US 4208541
- OSTI ID:
- 6274173
- Resource Relation:
- Patent File Date: Filed date 19 May 1978
- Country of Publication:
- United States
- Language:
- English
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