Two stage liquefaction of coal
Abstract
A two stage coal liquefaction process and apparatus comprising hydrogen donor solvent extracting, solvent deashing, and catalytic hydrocracking. Preferrably, the catalytic hydrocracking is performed in an ebullating bed hydrocracker.
- Inventors:
-
- Chevy Chase, MD
- Issue Date:
- OSTI Identifier:
- 864034
- Patent Number(s):
- 4298451
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- stage; liquefaction; coal; process; apparatus; comprising; hydrogen; donor; solvent; extracting; deashing; catalytic; hydrocracking; preferrably; performed; ebullating; bed; hydrocracker; hydrogen donor; donor solvent; liquefaction process; coal liquefaction; apparatus comprising; comprising hydrogen; solvent deashing; stage liquefaction; catalytic hydrocracking; stage coal; solvent extract; /208/422/
Citation Formats
Neuworth, Martin B. Two stage liquefaction of coal. United States: N. p., 1981.
Web.
Neuworth, Martin B. Two stage liquefaction of coal. United States.
Neuworth, Martin B. Thu .
"Two stage liquefaction of coal". United States. https://www.osti.gov/servlets/purl/864034.
@article{osti_864034,
title = {Two stage liquefaction of coal},
author = {Neuworth, Martin B},
abstractNote = {A two stage coal liquefaction process and apparatus comprising hydrogen donor solvent extracting, solvent deashing, and catalytic hydrocracking. Preferrably, the catalytic hydrocracking is performed in an ebullating bed hydrocracker.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1981},
month = {Thu Jan 01 00:00:00 EST 1981}
}