Process for desulfurizing coal

Details Process for desulfurizing coal Process for desulfurizing coal

1977-07-08

1978-10-03

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

201 17, C10L 910, C10B 5700

Patent

active

041182006

ABSTRACT:
The desulfurization of both inorganic and organic sulfur constituents of coal by treating the coal in a liquid fused salt bath in the presence of chlorine to react the sulfur containing constituents with chlorine to form chlorides and elemental sulfur. The liquid fused salt bath is comprised of the chlorides of ferric iron, alkali metals, alkaline earth metals, ammonia, and zinc.

REFERENCES:
patent: 887145 (1908-05-01), Stoner
patent: 1502592 (1924-07-01), Sauer
patent: 3166483 (1965-01-01), Masciantonio
patent: 3226316 (1965-12-01), Metrailer et al.
patent: 3779722 (1973-12-01), Tatum
patent: 3878051 (1975-04-01), Long et al.
patent: 3909213 (1975-09-01), Sanders
patent: 3998604 (1976-12-01), Hinkley

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