Process for removal of hydroxy and/or mercapto- substituted...

Details Process for removal of hydroxy and/or mercapto- substituted... Process for removal of hydroxy and/or mercapto- substituted...

C - Chemistry, Metallurgy

07

C

196/207, 260/623

C07C 39/02 (2006.01) C10G 21/20 (2006.01) C10G 29/20 (2006.01)

Patent

CA 1166272

ABSTRACT OF DISCLOSURE Removal of hydroxy-substituted and/or mercapto- substituted-hydrocarbons from coal liquids which comprises contacting the coal liquids with an aqueous composition containing an alkanolamine, thereby providing a two-phase mixture, and then separating the mixture into an aqueous extract phase and a naphtha rich raffinate phase.

413638

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