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Title: 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:
 [1];  [2]
  1. (Macungie, PA)
  2. (Allentown, PA)
Publication Date:
Research Org.:
Air Products and Chemicals Inc
OSTI Identifier:
866064
Patent Number(s):
US 4626342
Assignee:
Air Products and Chemicals, Inc. (Allentown, PA) NETL
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 = {1986},
month = {1}
}

Patent:

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