Process for adsorptive desulfurization of light oil distillates

A process for adsorptive desulfurization of gasoline or diesel oil or aromatics lower than C 12 containing organic sulfide impurities, wherein these feedstocks contact with a amorphous alloy adsorbent comprising nickel as a major active component in a fluidized bed reactor or a magnetic-stabilized f...

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Bibliographic Details
Main Authors Meng, Xiangkun, Zong, Baoning, Lin, Hailong, Zhang, Xiaoxin, Mu, Xuhong, Min, Enze
Format Patent
LanguageEnglish
Published 12.06.2003
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Summary:A process for adsorptive desulfurization of gasoline or diesel oil or aromatics lower than C 12 containing organic sulfide impurities, wherein these feedstocks contact with a amorphous alloy adsorbent comprising nickel as a major active component in a fluidized bed reactor or a magnetic-stabilized fluidized bed reactor or a slurry bed reactor. There is only a single diffuse peak at 2 =45° in the 2 range from 20° to 80° in the X-ray diffraction (XRD) pattern of the adsorbent. The adsorbent consists of 50-95 wt % of nickel, 1-30 wt % of aluminum, 0-35 wt % of iron, and 0-10 wt % of one or more metals selected from the group consisting of copper, zinc, molybdenum, chromium, and cobalt.