Preheating of oil shale. [shale pre-heated by O-free gas to 700-800/sup 0/F]
Patent
·
OSTI ID:5084298
None
- Assignee:
- Standard Oil Development Co.
- Patent Number(s):
- US 2680091
- OSTI ID:
- 5084298
- Country of Publication:
- United States
- Language:
- English
Similar Records
Improved shale distillation. [Continuous distillation; preheating at 400-600/sup 0/F followed by heating to 800 to 1000/sup 0/F]
Thermal extraction of oil shale. [Use of heavy shale-oil fraction and spent shale as solvent and heat sources for retorting under pressure at 700 to 800/sup 0/F]
Recovery of hydrocarbon oils from solid minerals. [Shale heated to 700-100/sup 0/F in 1st stage and to 1000-1800/sup 0/F in 2nd]
Patent
·
Mon Jan 13 23:00:00 EST 1947
·
OSTI ID:5157716
Thermal extraction of oil shale. [Use of heavy shale-oil fraction and spent shale as solvent and heat sources for retorting under pressure at 700 to 800/sup 0/F]
Patent
·
·
OSTI ID:5050154
Recovery of hydrocarbon oils from solid minerals. [Shale heated to 700-100/sup 0/F in 1st stage and to 1000-1800/sup 0/F in 2nd]
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·
Tue Jun 26 00:00:00 EDT 1945
·
OSTI ID:5163014
Related Subjects
04 OIL SHALES AND TAR SANDS
040402* -- Oil Shales & Tar Sands-- Surface Methods
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
DISTILLATION
ENERGY SOURCES
FLUIDIZED BED
FOSSIL FUELS
FUELS
HEATING
HIGH TEMPERATURE
OIL SHALES
PYROLYSIS
RETORTING
SEPARATION PROCESSES
040402* -- Oil Shales & Tar Sands-- Surface Methods
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
DISTILLATION
ENERGY SOURCES
FLUIDIZED BED
FOSSIL FUELS
FUELS
HEATING
HIGH TEMPERATURE
OIL SHALES
PYROLYSIS
RETORTING
SEPARATION PROCESSES