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Title: Integrated coal liquefaction process

Abstract

In a process for the liquefaction of coal in which coal liquids containing phenols and other oxygenated compounds are produced during the liquefaction step and later hydrogenated, oxygenated compounds are removed from at least part of the coal liquids in the naphtha and gas oil boiling range prior to the hydrogenation step and employed as a feed stream for the manufacture of a synthesis gas or for other purposes.

Inventors:
 [1]
  1. Springfield, NJ
Issue Date:
OSTI Identifier:
863221
Patent Number(s):
4125452
Assignee:
Exxon Research & Engineering Co. (Linden, NJ)
Patent Classifications (CPCs):
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
DOE Contract Number:  
E(49-18)-2353
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
integrated; coal; liquefaction; process; liquids; containing; phenols; oxygenated; compounds; produced; step; hydrogenated; removed; naphtha; gas; oil; boiling; range; prior; hydrogenation; employed; feed; stream; manufacture; synthesis; purposes; liquids containing; coal liquids; coal liquid; liquefaction process; coal liquefaction; synthesis gas; feed stream; boiling range; oxygenated compounds; hydrogenation step; integrated coal; /208/

Citation Formats

Effron, Edward. Integrated coal liquefaction process. United States: N. p., 1978. Web.
Effron, Edward. Integrated coal liquefaction process. United States.
Effron, Edward. Sun . "Integrated coal liquefaction process". United States. https://www.osti.gov/servlets/purl/863221.
@article{osti_863221,
title = {Integrated coal liquefaction process},
author = {Effron, Edward},
abstractNote = {In a process for the liquefaction of coal in which coal liquids containing phenols and other oxygenated compounds are produced during the liquefaction step and later hydrogenated, oxygenated compounds are removed from at least part of the coal liquids in the naphtha and gas oil boiling range prior to the hydrogenation step and employed as a feed stream for the manufacture of a synthesis gas or for other purposes.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1978},
month = {1}
}

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