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:
-
- 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 = {Sat Jan 01 00:00:00 EST 1977},
month = {Sat Jan 01 00:00:00 EST 1977}
}
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