Removing hydrogen sulfide from a gas
Patent
·
OSTI ID:5684012
The hydrogen sulfide concentration of a gas of relatively higher hydrogen sulfide concentration is reduced by introducing the gas to a fragmented permeable mass of oil shale for contacting the oil shale in the substantial absence of free oxygen. This yields a gas with relatively lower hydrogen sulfide concentration which is withdrawn from the fragmented permeable mass of oil shale.
- Assignee:
- Occidental Oil Shale, Inc.
- Patent Number(s):
- US 4121663
- OSTI ID:
- 5684012
- Country of Publication:
- United States
- Language:
- English
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