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Title: Stabilized thermally beneficiated low rank coal and method of manufacture

Abstract

A process for reducing the spontaneous combustion tendencies of thermally beneficiated low rank coals employing heat, air or an oxygen containing gas followed by an optional moisture addition. Specific reaction conditions are supplied along with knowledge of equipment types that may be employed on a commercial scale to complete the process.

Inventors:
 [1];  [1]
  1. (Colstrip, MT)
Issue Date:
Research Org.:
Western Syncoal Company (Billings, MT)
OSTI Identifier:
872114
Patent Number(s):
5863304
Assignee:
Western Syncoal Company (Billings, MT) NETL
DOE Contract Number:  
FC22-90PC89664
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
stabilized; thermally; beneficiated; rank; coal; method; manufacture; process; reducing; spontaneous; combustion; tendencies; coals; employing; heat; air; oxygen; containing; gas; followed; optional; moisture; addition; specific; reaction; conditions; supplied; knowledge; equipment; types; employed; commercial; scale; complete; reaction conditions; oxygen containing; containing gas; spontaneous combustion; rank coal; thermally beneficiated; rank coals; combustion tendencies; optional moisture; coals employing; employing heat; gas followed; stabilized thermally; /44/

Citation Formats

Viall, Arthur J., and Richards, Jeff M. Stabilized thermally beneficiated low rank coal and method of manufacture. United States: N. p., 1999. Web.
Viall, Arthur J., & Richards, Jeff M. Stabilized thermally beneficiated low rank coal and method of manufacture. United States.
Viall, Arthur J., and Richards, Jeff M. Fri . "Stabilized thermally beneficiated low rank coal and method of manufacture". United States. https://www.osti.gov/servlets/purl/872114.
@article{osti_872114,
title = {Stabilized thermally beneficiated low rank coal and method of manufacture},
author = {Viall, Arthur J. and Richards, Jeff M.},
abstractNote = {A process for reducing the spontaneous combustion tendencies of thermally beneficiated low rank coals employing heat, air or an oxygen containing gas followed by an optional moisture addition. Specific reaction conditions are supplied along with knowledge of equipment types that may be employed on a commercial scale to complete the process.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1999},
month = {1}
}

Patent:

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