Carbonaceous briquette

Details Carbonaceous briquette Carbonaceous briquette

1982-05-03

1985-05-07

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 10L, 44 10C, C10L 512, C10L 514

Patent

active

045156018

ABSTRACT:
Green briquette agglomerates (10) are manufactured by simultaneously crushing and blending high sulfur petroleum coke (20), a high R/B softening point, high sulfur and metals content asphaltene binder (22), and dolomitic limestone (24) as a sulfur sorbent in pulverizer (26). The uniform mixture is cold pressed on roll briquetting machine (85) into durable briquettes (104). On gasification or combustion, a high percentage of the sulfur combines with the Dolomite and is discharged from the gasifier or furnace with the ash. The sorbent effectiveness and degree of sulfur oxide emission control are significantly enhanced versus prior art when burning a high sulfur coke in the improved briquette of the invention.

REFERENCES:
patent: 2834660 (1958-05-01), Eisenhut et al.
patent: 3403989 (1968-10-01), Blake et al.
patent: 4152119 (1979-05-01), Schulz
patent: 4230460 (1980-10-01), Maust, Jr.
patent: 4272324 (1981-06-01), Sunami et al.

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