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Title: 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:
 [1]
  1. (Chevy Chase, MD)
Issue Date:
OSTI Identifier:
864034
Patent Number(s):
4298451
Assignee:
United States of America as represented by United States (Washington, DC) OSTI
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 = {1981},
month = {1}
}

Patent:

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