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    • 8. 发明专利
    • BRPI0704069A
    • 2008-07-01
    • BRPI0704069
    • 2007-11-19
    • INST FRANCAIS DU PETROLE
    • DEBUISSCHERT QUENTINNICOLAOS ALEXANDREPICARD FLORENTPUCCI ANNICK
    • C10G53/08B01D15/00C10L1/00
    • Treating a hydrocarbon fraction containing sulfur, comprises hydrodesulfurizing the fraction to produce an effluent, where the hydrodesulfurizing comprises passing the fraction in mixture with hydrogen on a catalyst; separating the fraction partially desulfurated from hydrogen introduced in excess and hydrogen sulfide (H2S); and capturing the sulfur compounds comprising contacting the fraction partially desulfurated at the separating step end with an adsorbent comprising nickel (greater than 40 wt.%), where the adsorbent is in reduced form in the absence of hydrogen at 40-300[deg] C. Treatment of a hydrocarbon fraction containing sulfur, comprises hydrodesulfurizing the hydrocarbon fraction to produce an effluent, which is depleted in sulfur, where the hydrodesulfurizing comprises passing the hydrocarbon fraction in a mixture with hydrogen on at least a catalyst; separating the hydrocarbon fraction partially desulfurated from hydrogen introduced in excess as well as H2S formed during the previous step; and capturing the sulfur compounds comprising contacting the fraction partially desulfurated at the end of the separating step with an adsorbent comprising nickel, where the adsorbent being implemented in reduced form in the absence of hydrogen at a temperature of 40-300[deg] C, and the nickel content in the reduced form of the adsorbent is greater than 40 wt.%.