Methods and compositions for refining bituminous froth recovered from tar sands. [addition of C/sub 3/ to C/sub 4/ ketone followed by centrifugation]
Patent
·
OSTI ID:5031864
- Assignee:
- Great Canadian Oil Sands, Ltd.
- Patent Number(s):
- US 3884829
- OSTI ID:
- 5031864
- Resource Relation:
- Patent File Date: Filed date 14 Nov 1972
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
04 OIL SHALES AND TAR SANDS
BITUMENS
REFINING
HOT-WATER PROCESSES
OIL SANDS
PROCESSING
ADDITIVES
CENTRIFUGATION
EMULSIONS
IMPURITIES
KETONES
MINERALS
WATER
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
COLLOIDS
DISPERSIONS
ENERGY SOURCES
FLUID INJECTION PROCESSES
FOSSIL FUELS
FUELS
HYDROGEN COMPOUNDS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
SEPARATION PROCESSES
TAR
040402* - Oil Shales & Tar Sands- Surface Methods
040403 - Oil Shales & Tar Sands- Refining
BITUMENS
REFINING
HOT-WATER PROCESSES
OIL SANDS
PROCESSING
ADDITIVES
CENTRIFUGATION
EMULSIONS
IMPURITIES
KETONES
MINERALS
WATER
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
COLLOIDS
DISPERSIONS
ENERGY SOURCES
FLUID INJECTION PROCESSES
FOSSIL FUELS
FUELS
HYDROGEN COMPOUNDS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
SEPARATION PROCESSES
TAR
040402* - Oil Shales & Tar Sands- Surface Methods
040403 - Oil Shales & Tar Sands- Refining