Process for chemical desulfurization of coal

Details Process for chemical desulfurization of coal Process for chemical desulfurization of coal

1993-04-22

1994-09-27

Willis, Jr., Prince

Fuel and related compositions

Coal treating process or product thereof

Removal of undesirable

44505, 201 17, C10L 500

Patent

active

053504313

ABSTRACT:
A process for chemical desulfurization of coal, in which coal is brought into contact with a desulfurizing agent after or while the coal is irradiated with ultraviolet light, thereby to give remarkably high desulfurization ratios and remarkably high yields of low sulfur coal.

REFERENCES:
patent: 3387941 (1968-06-01), Murphy et al.
patent: 3909213 (1975-09-01), Sanders
patent: 4152120 (1979-06-01), Zavitsanos et al.
patent: 4401553 (1983-08-01), Faudel

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