Desulfurization and demetalation of heavy charge stocks

Details Desulfurization and demetalation of heavy charge stocks Desulfurization and demetalation of heavy charge stocks

C - Chemistry, Metallurgy

10

G

196/132

C10G 45/02 (2006.01) C10G 49/00 (2006.01)

Patent

CA 1094489

DESULFURIZATION AND DEMETALATION OF HEAVY CHARGE STOCKS ABSTRACT OF THE INVENTION A process for the desulfurization and demetalation of a nickel and sulfur containing heavy hydrocarbon charge stock comprises: admixing the feed with hydrogen; reacting the admixture in a reaction zone containing desulfurization catalyst at desulfurization conditions; injecting water into the reaction zone at H2O/H2 molar ratios of about 0.05 to 0.5; separating and recycling both hydrogen and water from the reactor effluent; and recovering the substantially sulfur and nickel free product.

272087

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