Coal liquefaction process
Patent
·
OSTI ID:5739755
A process is disclosed for liquefying coal which comprises contacting coal and solvent in the presence of a residual oil containing asphaltenes and at least one finely divided, unsupported metal sulfide and recovering valuable liquid hydrocarbon products from the resulting liquid coal extract.
- Assignee:
- UOP Inc.
- Patent Number(s):
- US 4394248
- OSTI ID:
- 5739755
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
ASPHALTENES
ASPHALTS
BITUMENS
CARBONACEOUS MATERIALS
COAL
COAL EXTRACTS
COAL LIQUEFACTION
ENERGY SOURCES
EXTRACTION
FOSSIL FUELS
FUELS
LIQUEFACTION
MATERIALS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM FRACTIONS
PETROLEUM RESIDUES
SEPARATION PROCESSES
SOLVENT EXTRACTION
TAR
THERMOCHEMICAL PROCESSES
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
ASPHALTENES
ASPHALTS
BITUMENS
CARBONACEOUS MATERIALS
COAL
COAL EXTRACTS
COAL LIQUEFACTION
ENERGY SOURCES
EXTRACTION
FOSSIL FUELS
FUELS
LIQUEFACTION
MATERIALS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM FRACTIONS
PETROLEUM RESIDUES
SEPARATION PROCESSES
SOLVENT EXTRACTION
TAR
THERMOCHEMICAL PROCESSES