Drying low rank coal and retarding spontaneous ignition

Details Drying low rank coal and retarding spontaneous ignition Drying low rank coal and retarding spontaneous ignition

1988-03-14

1989-05-09

Dees, Carl F.

Fuel and related compositions

Particulate

Treated to reduce spontaneous ignition

44626, C10L 500, C10L 524

Patent

active

048285765

ABSTRACT:
Particulate coal is rendered less subject to spontaneous ignition by simultaneously spraying or otherwise contacting it and cooling it with an aqueous emulsion in water of foots oils, petrolatum filtrate, or hydrocracker recycle oils in water.

REFERENCES:
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patent: 4396394 (1983-08-01), Li et al.
patent: 4401436 (1983-07-01), Bonnecaze
patent: 4402707 (1983-09-01), Wunderlich
patent: 4421520 (1983-12-01), Mathews
patent: 4498905 (1985-02-01), Skinner
patent: 4501551 (1985-02-01), Riess et al.
patent: 4524227 (1985-06-01), Fowles et al.
patent: 4524228 (1985-06-01), Fowles et al.
patent: 4524231 (1986-06-01), Fowles et al.
patent: 4650495 (1987-03-01), Yan

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