Stabilization of dried coal

Details Stabilization of dried coal Stabilization of dried coal

1977-01-07

1977-08-23

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 1G, C10L 500

Patent

active

040437639

ABSTRACT:
A process for stabilizing lignitic and sub-bituminous coal against spontaneous combustion which comprises mixing as-mined lignitic or sub-bituminous coal with said hot, completely or partially dried lignitic or sub-bituminous coal in an amount to produce a weight ratio of dried coal to as-mined coal of from about 1:2 to about 10:1.

REFERENCES:
patent: 914523 (1909-03-01), Shepard
patent: 1557320 (1925-10-01), O'Donnell
patent: 2328147 (1943-08-01), Hyson
patent: 3723079 (1973-03-01), Seitzer

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