Size separation of oil shale particles for efficient retorting
Patent
·
OSTI ID:6398351
Oil shale particles separated into coarse- and fine-particle streams prior to retorting in a downward moving bed, wherein the fine particles enter the retort below the top of the fluidized bed to minimize entrainment before pyrolysis occurs.
- Assignee:
- Chevron Research Co
- Patent Number(s):
- US 4366046
- OSTI ID:
- 6398351
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
04 OIL SHALES AND TAR SANDS
040402* -- Oil Shales & Tar Sands-- Surface Methods
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
CONCENTRATORS
COUNTERFLOW SYSTEMS
CYCLONE SEPARATORS
DECOMPOSITION
ENERGY SOURCES
ENTRAINMENT
EQUIPMENT
FLUID FLOW
FLUIDIZATION
FOSSIL FUELS
FUELS
GAS FLOW
INERTIAL SEPARATORS
MATERIALS
MINERAL OILS
OIL SHALES
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PARTICLES
POLLUTION CONTROL EQUIPMENT
PYROLYSIS
RETORTING
SEPARATION EQUIPMENT
SEPARATION PROCESSES
SHALE OIL
THERMOCHEMICAL PROCESSES
040402* -- Oil Shales & Tar Sands-- Surface Methods
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
CONCENTRATORS
COUNTERFLOW SYSTEMS
CYCLONE SEPARATORS
DECOMPOSITION
ENERGY SOURCES
ENTRAINMENT
EQUIPMENT
FLUID FLOW
FLUIDIZATION
FOSSIL FUELS
FUELS
GAS FLOW
INERTIAL SEPARATORS
MATERIALS
MINERAL OILS
OIL SHALES
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PARTICLES
POLLUTION CONTROL EQUIPMENT
PYROLYSIS
RETORTING
SEPARATION EQUIPMENT
SEPARATION PROCESSES
SHALE OIL
THERMOCHEMICAL PROCESSES