2.
    发明专利
    未知

    公开(公告)号:NO20082792L

    公开(公告)日:2008-08-29

    申请号:NO20082792

    申请日:2008-06-20

    Applicant: BASF SE

    Abstract: Conversion of an aromatic hydrocarbon or its mixture containing sulfur containing aromatic compounds comprises lowering the content of the sulfur containing compound in the presence of hydrogen, and hydrogenating the aromatic hydrocarbon or its mixture in the presence of a ruthenium catalyst and hydrogen. An independent claim is included for a method for desulfurization of the aromatic hydrocarbon or its mixture comprising lowering the content of sulfur containing aromatic compound to = 70 ppb using desulfurization agent, where the total amount of the sulfur containing aromatic compound is = 200 ppb, and the desulfurization agent contains copper oxide (35-45 wt.%), zinc oxide (35-45 wt.%) and alumina (10-30 wt.%).

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