FISCHER-TROPSCH CATALYST
    3.
    发明公开
    FISCHER-TROPSCH CATALYST 审中-公开
    费 - 托催化剂

    公开(公告)号:EP2111437A2

    公开(公告)日:2009-10-28

    申请号:EP07858786.2

    申请日:2007-12-18

    Inventor: GAEMERS, Sander

    Abstract: A composition for use as a catalyst or catalyst precursor for the conversion of synthesis gas to hydrocarbons said composition comprises (i) cobalt either as the elemental metal, oxide or a compound thermally decomposable to the elemental metal or oxide and (ii) zinc in the form of the oxide or a compound thermally decomposable to the oxide and (iii) platinum in elemental form or in the form of a compound characterised in that the platinum metal is present in the composition in amount in the range 0.0001 to 1.50 % w/w. The compositions show improved activity over a wide temperature range than prior art compositions and also exhibit improved methane selectivity.

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