Fuel and related compositions – Particulate – Treated to reduce spontaneous ignition
Patent
1988-03-15
1989-01-10
Dees, Carl F.
Fuel and related compositions
Particulate
Treated to reduce spontaneous ignition
34 13, C10L 524, F26B 700
Patent
active
047971363
ABSTRACT:
The spontaneous ignition of low rank coal is inhibited by spraying coal with an aqueous solution of an oxidizing agent which contains combined oxygen, drying oxidizing agent-sprayed coal and cooling the dried coal.
REFERENCES:
patent: 1781102 (1930-11-01), Collins, Jr.
patent: 2338634 (1944-01-01), Fuchs
patent: 4043763 (1977-08-01), Norman et al.
patent: 4396394 (1983-08-01), Li et al.
patent: 4402706 (1983-09-01), Wunderlich
patent: 4501551 (1985-02-01), Riess et al.
Machmer William C.
Siddoway Mark A.
Stidham Neal D.
Dees Carl F.
Shell Oil Company
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