C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
196/11
C10L 9/02 (2006.01) C10L 9/10 (2006.01)
Patent
CA 1106788
PROCESS FOR REMOVING SULFUR FROM COAL ABSTRACT OF THE DISCLOSURE A process for reducing the sulfur content of coal comprising the steps of: 1) contacting coal particles with a silicate selected from the group consisting of alkali metal silicates, alkaline earth metal silicates and mixtures thereof in an aqueous medium to reduce the sulfur content of the coal; and 2) recovering coal particles of reduced sulfur content.
316013
Burk Emmett H.
Sun Jui-Yuan
Yoo Jin S.
Atlantic Richfield Company
Osler Hoskin & Harcourt Llp
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