2.
    发明专利
    未知

    公开(公告)号:BRPI0715798A2

    公开(公告)日:2013-07-16

    申请号:BRPI0715798

    申请日:2007-08-24

    Applicant: BASF SE

    Abstract: The present invention relates to a process for removing at least one component selected from the group consisting of oxygen, nitrogen oxides, acetylenes and dienes from a gas mixture comprising the at least one component and also hydrogen, one or more olefins which are not dienes and possibly further gas constituents, in which the gas mixture is brought into contact with a catalyst in a reaction zone, wherein the catalyst comprises copper(I) sulfide.

    5.
    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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