Coal liquefaction using dual solvent extraction. [Coal treated with polycyclic aromatic solvent and secondary solvent such as dichloronaphthalene]
Patent
·
OSTI ID:5180866
None
- Assignee:
- Universal Oil Products Co.
- Patent Number(s):
- US 3535224
- OSTI ID:
- 5180866
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010405 -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
010407* -- Coal & Coal Products-- Solvent Extraction-- (-1987)
AROMATICS
CARBONACEOUS MATERIALS
COAL
COAL LIQUEFACTION
ENERGY SOURCES
EXTRACTION
FOSSIL FUELS
FUELS
HYDROCARBONS
LIQUEFACTION
ORGANIC COMPOUNDS
PRODUCTION
SEPARATION PROCESSES
SOLVENT EXTRACTION
TETRALIN
010405 -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
010407* -- Coal & Coal Products-- Solvent Extraction-- (-1987)
AROMATICS
CARBONACEOUS MATERIALS
COAL
COAL LIQUEFACTION
ENERGY SOURCES
EXTRACTION
FOSSIL FUELS
FUELS
HYDROCARBONS
LIQUEFACTION
ORGANIC COMPOUNDS
PRODUCTION
SEPARATION PROCESSES
SOLVENT EXTRACTION
TETRALIN