Coal briquetting process

Details Coal briquetting process Coal briquetting process

1987-02-10

1988-04-19

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 16R, 44 16C, C10L 512

Patent

active

047386851

ABSTRACT:
Fine coal is cold briquetted using a binder which is 5-15% molasses and up to 5% of an inorganic hardening agent. An optional hot curing step gives water resistance. The briquettes show good strength characteristics and low undergrate losses during combustion.

REFERENCES:
patent: 713512 (1902-11-01), Simons
patent: 990348 (1911-04-01), Ellis et al.
patent: 1676729 (1928-07-01), Crocker
patent: 1994378 (1935-03-01), Williams et al.
patent: 2110370 (1938-03-01), Lum
patent: 4501593 (1985-02-01), Paersch et al.

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