Process for desulphurizing char

Details Process for desulphurizing char Process for desulphurizing char

C - Chemistry, Metallurgy

10

L

196/11

C10L 9/00 (2006.01) C10L 9/02 (2006.01)

Patent

CA 1038788

BE IT KNOWN THAT OCCIDENTAL PETROLEUM CORPORATION of 10889 Wilshire Boulevard, Los Angeles, California 90024, United States of America, having made an invention entitled: "Process for desulphurizing char" the following disclosure contains a correct and full description of the invention and of the best mode known to the inventors of taking advantage of the same. ABSTRACT Char is desulphurized by leaching with a molten mixture of a thermally stable organic acid, preferably cresylic acid (coal tar fraction) and alkali, preferably caustic alkali, for a suitable period. - 1 -

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