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Title: Alcohols as hydrogen-donor solvents for treatment of coal

Abstract

A method for the hydroconversion of coal by solvent treatment at elevated temperatures and pressure wherein an alcohol having an .alpha.-hydrogen atom, particularly a secondary alcohol such as isopropanol, is utilized as a hydrogen donor solvent. In a particular embodiment, a base capable of providing a catalytically effective amount of the corresponding alcoholate anion under the solvent treatment conditions is added to catalyze the alcohol-coal reaction.

Inventors:
 [1];  [2]
  1. Palo Alto, CA
  2. Menlo Park, CA
Issue Date:
OSTI Identifier:
864033
Patent Number(s):
4298450
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
DOE Contract Number:  
EF-76-C-01-2202
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
alcohols; hydrogen-donor; solvents; treatment; coal; method; hydroconversion; solvent; elevated; temperatures; pressure; alcohol; alpha; -hydrogen; atom; particularly; secondary; isopropanol; utilized; hydrogen; donor; particular; embodiment; base; capable; providing; catalytically; effective; amount; corresponding; alcoholate; anion; conditions; added; catalyze; alcohol-coal; reaction; catalytically effective; particular embodiment; hydrogen donor; donor solvent; effective amount; elevated temperatures; elevated temperature; hydrogen atom; solvent treatment; hydrogen-donor solvent; secondary alcohol; /208/

Citation Formats

Ross, David S, and Blessing, James E. Alcohols as hydrogen-donor solvents for treatment of coal. United States: N. p., 1981. Web.
Ross, David S, & Blessing, James E. Alcohols as hydrogen-donor solvents for treatment of coal. United States.
Ross, David S, and Blessing, James E. Thu . "Alcohols as hydrogen-donor solvents for treatment of coal". United States. https://www.osti.gov/servlets/purl/864033.
@article{osti_864033,
title = {Alcohols as hydrogen-donor solvents for treatment of coal},
author = {Ross, David S and Blessing, James E},
abstractNote = {A method for the hydroconversion of coal by solvent treatment at elevated temperatures and pressure wherein an alcohol having an .alpha.-hydrogen atom, particularly a secondary alcohol such as isopropanol, is utilized as a hydrogen donor solvent. In a particular embodiment, a base capable of providing a catalytically effective amount of the corresponding alcoholate anion under the solvent treatment conditions is added to catalyze the alcohol-coal reaction.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1981},
month = {1}
}

Patent:

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