C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
196/11
C10L 9/02 (2006.01)
Patent
CA 1094481
PROCESS FOR REMOVING SULFUR FROM COAL ABSTRACT OF THE DISCLOSURE A process for reducing the pyritic sulfur content of coal comprising: 1) contacting coal particles with an aqueous solution of iron complexing agent, and an oxidant; and; 2) recovering coal particles of reduced sulfur content.
283637
Burk Emmett H. Jr.
Karch John A.
Yoo Jin S.
Atlantic Richfield Company
Osler Hoskin & Harcourt Llp
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