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Title: Process for liquefying carbonaceous materials of high molecular weight and for separating liquefaction products

Abstract

Process characterized by comprising successively a dissolution zone fed with carbonaceous solids and with a solvent, a high pressure hydrogenation zone provided with a source of hydrogen, and a hydrogenation products separation zone, wherein the improvement consists mainly in chemical upgrading of the liquidform products derived from the separation zone, and recycling a part of the upgraded products to the dissolution zone, this recycled part being of either positively acidic or positively basic properties for enhancing the dissolution - decomposition of base-acid structures present in the carbonaceous solid feed.

Inventors:
 [1]
  1. P.O. Box 71, Lomita, CA 90717
Issue Date:
OSTI Identifier:
862954
Patent Number(s):
4056460
Assignee:
Malek; John M. (P.O. Box 71, Lomita, CA 90717)
Patent Classifications (CPCs):
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
DOE Contract Number:  
E(49-18)-1234
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
process; liquefying; carbonaceous; materials; molecular; weight; separating; liquefaction; products; characterized; comprising; successively; dissolution; zone; fed; solids; solvent; pressure; hydrogenation; provided; source; hydrogen; separation; improvement; consists; mainly; chemical; upgrading; liquidform; derived; recycling; upgraded; recycled; positively; acidic; basic; properties; enhancing; decomposition; base-acid; structures; solid; feed; carbonaceous solid; liquefaction products; products derived; carbonaceous materials; carbonaceous material; molecular weight; carbonaceous solids; separation zone; hydrogenation zone; form product; liquefaction product; dissolution zone; solid feed; improvement consists; chemical upgrading; pressure hydrogen; /208/

Citation Formats

Malek, John M. Process for liquefying carbonaceous materials of high molecular weight and for separating liquefaction products. United States: N. p., 1977. Web.
Malek, John M. Process for liquefying carbonaceous materials of high molecular weight and for separating liquefaction products. United States.
Malek, John M. Sat . "Process for liquefying carbonaceous materials of high molecular weight and for separating liquefaction products". United States. https://www.osti.gov/servlets/purl/862954.
@article{osti_862954,
title = {Process for liquefying carbonaceous materials of high molecular weight and for separating liquefaction products},
author = {Malek, John M},
abstractNote = {Process characterized by comprising successively a dissolution zone fed with carbonaceous solids and with a solvent, a high pressure hydrogenation zone provided with a source of hydrogen, and a hydrogenation products separation zone, wherein the improvement consists mainly in chemical upgrading of the liquidform products derived from the separation zone, and recycling a part of the upgraded products to the dissolution zone, this recycled part being of either positively acidic or positively basic properties for enhancing the dissolution - decomposition of base-acid structures present in the carbonaceous solid feed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1977},
month = {1}
}