Coal liquefaction process
Abstract
A C.sub.5 -900.degree. F. (C.sub.5 -482.degree. C.) liquid yield greater than 50 weight percent MAF feed coal is obtained in a coal liquefaction process wherein a selected combination of higher hydrogen partial pressure, longer slurry residence time and increased recycle ash content of the feed slurry are controlled within defined ranges.
- Inventors:
-
- Allison Park, PA
- Cheswick, PA
- Pittsburgh, PA
- Issue Date:
- Research Org.:
- Pittsburgh and Midway Coal Mining Co
- OSTI Identifier:
- 864520
- Patent Number(s):
- 4377464
- Assignee:
- Pittsburg & Midway Coal Mining Co. (Englewood, CO)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
- DOE Contract Number:
- ET-78-C-01-3055
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- coal; liquefaction; process; -900; degree; -482; liquid; yield; 50; weight; percent; maf; feed; obtained; selected; combination; hydrogen; partial; pressure; slurry; residence; time; increased; recycle; ash; content; controlled; defined; ranges; slurry residence; hydrogen partial; feed slurry; residence time; liquefaction process; weight percent; coal liquefaction; partial pressure; feed coal; ash content; liquid yield; /208/
Citation Formats
Carr, Norman L, Moon, William G, and Prudich, Michael E. Coal liquefaction process. United States: N. p., 1983.
Web.
Carr, Norman L, Moon, William G, & Prudich, Michael E. Coal liquefaction process. United States.
Carr, Norman L, Moon, William G, and Prudich, Michael E. Sat .
"Coal liquefaction process". United States. https://www.osti.gov/servlets/purl/864520.
@article{osti_864520,
title = {Coal liquefaction process},
author = {Carr, Norman L and Moon, William G and Prudich, Michael E},
abstractNote = {A C.sub.5 -900.degree. F. (C.sub.5 -482.degree. C.) liquid yield greater than 50 weight percent MAF feed coal is obtained in a coal liquefaction process wherein a selected combination of higher hydrogen partial pressure, longer slurry residence time and increased recycle ash content of the feed slurry are controlled within defined ranges.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jan 01 00:00:00 EST 1983},
month = {Sat Jan 01 00:00:00 EST 1983}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.