Liquefaction of sub-bituminous coal

Patent · Wed Jan 01 00:00:00 EST 1986

OSTI ID:865890

Schindler, Harvey D ^[1]; Chen, James M ^[2]

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1. Fair Lawn, NJ
2. Edison, NJ

Sub-bituminous coal is directly liquefied in two stages by use of a liquefaction solvent containing insoluble material as well as 850.degree. F.+ material and 850.degree. F.- material derived from the second stage, and controlled temperature and conversion in the second stage. The process is in hydrogen balance.

• Research Organization: C E LUMMUS
• DOE Contract Number: AC22-82PC50021
• Assignee: Lummus Crest, Inc. (Bloomfield, NJ)
• Patent Number(s): US 4596650
• OSTI ID: 865890
• Country of Publication: United States
• Language: English

Related Subjects

liquefaction
sub-bituminous
coal
directly
liquefied
stages
solvent
containing
insoluble
material
850
degree
derived
stage
controlled
temperature
conversion
process
hydrogen
balance
liquefaction solvent
solvent containing
controlled temperature
sub-bituminous coal
insoluble material
soluble material
bituminous coal
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