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Title: Low temperature aqueous desulfurization of coal

Abstract

This invention describes a chemical process for desulfurizing coal, especially adaptable to the treatment of coal-water slurries, at temperatures as low as ambient, comprising treating the coal with aqueous titanous chloride whereby hydrogen sulfide is liberated and the desulfurized coal is separated with the conversion of titanous chloride to titanium oxides.

Inventors:
 [1];  [2];  [3]
  1. (Hampton Bays, NY)
  2. (Massapequa, NY)
  3. (Shoreham, NY)
Publication Date:
Research Org.:
ASSOC UNIVERSITIES INC
OSTI Identifier:
865722
Patent Number(s):
US 4561859
Assignee:
United States of America as represented by United States (Washington, DC) BNL
DOE Contract Number:  
AC02-76CH00016
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
temperature; aqueous; desulfurization; coal; describes; chemical; process; desulfurizing; especially; adaptable; treatment; coal-water; slurries; temperatures; ambient; comprising; treating; titanous; chloride; whereby; hydrogen; sulfide; liberated; desulfurized; separated; conversion; titanium; oxides; hydrogen sulfide; titanium oxide; chemical process; desulfurizing coal; /44/201/423/

Citation Formats

Slegeir, William A., Healy, Francis E., and Sapienza, Richard S. Low temperature aqueous desulfurization of coal. United States: N. p., 1985. Web.
Slegeir, William A., Healy, Francis E., & Sapienza, Richard S. Low temperature aqueous desulfurization of coal. United States.
Slegeir, William A., Healy, Francis E., and Sapienza, Richard S. Tue . "Low temperature aqueous desulfurization of coal". United States. https://www.osti.gov/servlets/purl/865722.
@article{osti_865722,
title = {Low temperature aqueous desulfurization of coal},
author = {Slegeir, William A. and Healy, Francis E. and Sapienza, Richard S.},
abstractNote = {This invention describes a chemical process for desulfurizing coal, especially adaptable to the treatment of coal-water slurries, at temperatures as low as ambient, comprising treating the coal with aqueous titanous chloride whereby hydrogen sulfide is liberated and the desulfurized coal is separated with the conversion of titanous chloride to titanium oxides.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1985},
month = {1}
}

Patent:

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