Process for removing arsenic from a petroleum fraction

Details Process for removing arsenic from a petroleum fraction Process for removing arsenic from a petroleum fraction

C - Chemistry, Metallurgy

10

G

196/207

C10G 29/28 (2006.01) C10G 25/00 (2006.01) C10G 25/02 (2006.01)

Patent

CA 1291438

Abstract of the Disclosure In the present invention, a petroleum fraction containing arsenic is brought into contact with an adsorbent comprising a substrate such as an active carbon, bituminous coal or organic polymeric compound having introduced therein a sulfur element particulary represented by mercapto moiety, and therefore arsenic in the petroleum fraction can be removed a-t a high percent removal by means of a simple equipment, and, even if highly reactive olefins are contained in the petroleum fraction, these olefins do not polymerize, thus troubles do not occur.

538522

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