Coal liquefaction by use of a selective solvent. [Coal passed into upper end of vertical liquefying zone at 300-500/sup 0/ and 500 psig; catalysts for hydrogenation are Pd on Al oxide or Co molybdate; suitable solvents are tetralin, decalin, biphenyl, or other H-donor type solvents]
Patent
·
OSTI ID:5305510
None
- Assignee:
- Universal Oil Products Co.
- Patent Number(s):
- US 3488278
- OSTI ID:
- 5305510
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
CATALYSTS
COAL LIQUEFACTION
COUNTER CURRENT
CRYOGENIC FLUIDS
ELEMENTS
EQUIPMENT
FLUIDS
FUEL OILS
FUELS
HYDROCARBONS
HYDROGEN
LIQUEFACTION
NONMETALS
OILS
ORGANIC COMPOUNDS
ORGANIC SOLVENTS
OTHER ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
PRODUCTION
SOLVENTS
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
CATALYSTS
COAL LIQUEFACTION
COUNTER CURRENT
CRYOGENIC FLUIDS
ELEMENTS
EQUIPMENT
FLUIDS
FUEL OILS
FUELS
HYDROCARBONS
HYDROGEN
LIQUEFACTION
NONMETALS
OILS
ORGANIC COMPOUNDS
ORGANIC SOLVENTS
OTHER ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
PRODUCTION
SOLVENTS