Deactivating dried coal with a special oil composition

Details Deactivating dried coal with a special oil composition Deactivating dried coal with a special oil composition

1981-12-21

1983-09-06

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 1G, C10L 910

Patent

active

044027079

ABSTRACT:
Mined, crushed, dried coal particles are sprayed with a special deactivating oil to reduce the tendency of the dried coal to spontaneously ignite. The special oil is a virgin vacuum reduced crude with a 5% point above 900.degree. F., a characterization factor of 10.8 or greater, and a minimum flash point of 400.degree. F.

REFERENCES:
patent: 1886633 (1932-11-01), Broeman
patent: 2098232 (1937-11-01), Fife
patent: 3985516 (1976-10-01), Johnson et al.
patent: 4201657 (1980-05-01), Anderson et al.

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