Low temperature oxidation of hydrogen sulfide in the presence of oil shale
Patent
·
OSTI ID:6990209
The hydrogen sulfide concentration of a gas of relatively higher hydrogen sulfide concentration is reduced by combining at a temperature less than about 650/sup 0/F hydrogen sulfide in the gas with oxygen in the presence of a fragmented permeable mass of particles containing oil shale to yield a gas with relatively lower hydrogen sulfide concentration for withdrawing from the fragmented permeable mass.
- Assignee:
- Occidental Oil Shale, Inc.
- Patent Number(s):
- US 4082146
- OSTI ID:
- 6990209
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
04 OIL SHALES AND TAR SANDS
040401* -- Oil Shales & Tar Sands-- In Situ Methods
True & Modified
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
CHALCOGENIDES
CHEMICAL REACTIONS
CRYOGENIC FLUIDS
ELEMENTS
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUELS
HIGH TEMPERATURE
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
IN-SITU PROCESSING
IN-SITU RETORTING
NONMETALS
OFF-GAS SYSTEMS
OIL SHALES
OXIDATION
OXYGEN
PROCESSING
RETORTING
SULFIDES
SULFUR COMPOUNDS
040401* -- Oil Shales & Tar Sands-- In Situ Methods
True & Modified
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
CHALCOGENIDES
CHEMICAL REACTIONS
CRYOGENIC FLUIDS
ELEMENTS
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUELS
HIGH TEMPERATURE
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
IN-SITU PROCESSING
IN-SITU RETORTING
NONMETALS
OFF-GAS SYSTEMS
OIL SHALES
OXIDATION
OXYGEN
PROCESSING
RETORTING
SULFIDES
SULFUR COMPOUNDS