Recovery of bitumen from bituminous sand using chelating agents
Patent
·
OSTI ID:7303265
None
- Assignee:
- Cities Service Athabasco, Inc.
- Patent Number(s):
- US 3522168
- OSTI ID:
- 7303265
- 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
ALBERTA
ALKALI METAL COMPOUNDS
AMINO ACIDS
BITUMENS
BITUMINOUS MATERIALS
CANADA
CARBONACEOUS MATERIALS
CARBOXYLIC ACIDS
CHELATING AGENTS
EDTA
ENERGY SOURCES
FOSSIL FUELS
FUELS
HYDROGEN COMPOUNDS
HYDROXIDES
NORTH AMERICA
OIL SANDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PROCESSING
RECOVERY
SODIUM COMPOUNDS
SODIUM HYDROXIDES
TAR
040402* -- Oil Shales & Tar Sands-- Surface Methods
ALBERTA
ALKALI METAL COMPOUNDS
AMINO ACIDS
BITUMENS
BITUMINOUS MATERIALS
CANADA
CARBONACEOUS MATERIALS
CARBOXYLIC ACIDS
CHELATING AGENTS
EDTA
ENERGY SOURCES
FOSSIL FUELS
FUELS
HYDROGEN COMPOUNDS
HYDROXIDES
NORTH AMERICA
OIL SANDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PROCESSING
RECOVERY
SODIUM COMPOUNDS
SODIUM HYDROXIDES
TAR