Catalytic coal liquefaction process
Abstract
An improved process for catalytic solvent refining or hydroliquefaction of non-anthracitic coal at elevated temperatures under hydrogen pressure in a solvent comprises using as catalyst a mixture of a 1,2- or 1,4-quinone and an alkaline compound, selected from ammonium, alkali metal, and alkaline earth metal oxides, hydroxides or salts of weak acids.
- Inventors:
-
- Macungie, PA
- Allentown, PA
- Issue Date:
- Research Org.:
- Air Products and Chemicals Inc
- OSTI Identifier:
- 866064
- Patent Number(s):
- 4626342
- Assignee:
- Air Products and Chemicals, Inc. (Allentown, PA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
- DOE Contract Number:
- AC22-82PC50003
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- catalytic; coal; liquefaction; process; improved; solvent; refining; hydroliquefaction; non-anthracitic; elevated; temperatures; hydrogen; pressure; comprises; catalyst; mixture; 2-; 4-quinone; alkaline; compound; selected; ammonium; alkali; metal; earth; oxides; hydroxides; salts; weak; acids; catalytic coal; solvent refining; improved process; elevated temperatures; liquefaction process; alkali metal; metal oxide; elevated temperature; coal liquefaction; alkaline earth; earth metal; metal oxides; hydrogen pressure; weak acid; solvent comprises; non-anthracitic coal; catalytic solvent; solvent comprise; /208/
Citation Formats
Garg, Diwakar, and Sunder, Swaminathan. Catalytic coal liquefaction process. United States: N. p., 1986.
Web.
Garg, Diwakar, & Sunder, Swaminathan. Catalytic coal liquefaction process. United States.
Garg, Diwakar, and Sunder, Swaminathan. Wed .
"Catalytic coal liquefaction process". United States. https://www.osti.gov/servlets/purl/866064.
@article{osti_866064,
title = {Catalytic coal liquefaction process},
author = {Garg, Diwakar and Sunder, Swaminathan},
abstractNote = {An improved process for catalytic solvent refining or hydroliquefaction of non-anthracitic coal at elevated temperatures under hydrogen pressure in a solvent comprises using as catalyst a mixture of a 1,2- or 1,4-quinone and an alkaline compound, selected from ammonium, alkali metal, and alkaline earth metal oxides, hydroxides or salts of weak acids.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jan 01 00:00:00 EST 1986},
month = {Wed Jan 01 00:00:00 EST 1986}
}