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    PROCESS FOR THE PREPARATION OF A SYNTHESIS GAS
    1.
    发明公开
    PROCESS FOR THE PREPARATION OF A SYNTHESIS GAS 审中-公开

    公开(公告)号：US20240279059A1

    公开(公告)日：2024-08-22

    申请号：US18569631

    申请日：2022-06-14

    Applicant: BASF SE

    Inventor： Armin LANGE DE OLIVEIRA ,  Sandra MAGNUS ,  Andreas KUSCHEL ,  Christiane KURETSCHKA ,  Marcelo Daniel KAUFMAN RECHULSKI

    IPC: C01B3/40 ,  B01J23/83

    CPC classification number: C01B3/40 ,  B01J23/83 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/1052 ,  C01B2203/1241

    Abstract: A continuous process for reforming one or more hydrocarbons to a synthesis gas comprising hydrogen and carbon monoxide, the start-up phase of said process comprising (i) providing a reactor comprising a reaction zone which comprises a catalyst comprising a mixed oxide comprising cobalt and oxygen; (ii) continuously passing an inert gas stream through the reaction zone according to (i), said inert gas stream comprising one or more inert gases; (iii) continuously passing a reactant gas stream into the reaction zone obtained from (ii), wherein from 95 to 100 volume-% of the reactant gas stream passed into the reaction zone consist of the one or more hydrocarbons, carbon dioxide, and water; subjecting said reactant gas stream to reforming conditions in said reaction zone; and removing a product stream from said reaction zone, said product stream comprising hydrogen and carbon monoxide.

    A PROCESS FOR PREPARING A MOLDING, A MOLDING AND USE THEREOF AS METHANE REFORMING CATALYST
    4.
    发明申请
    A PROCESS FOR PREPARING A MOLDING, A MOLDING AND USE THEREOF AS METHANE REFORMING CATALYST 有权

    公开(公告)号：US20230095488A1

    公开(公告)日：2023-03-30

    申请号：US17795892

    申请日：2021-01-29

    Applicant: BASF SE

    Inventor： Marcelo Daniel KAUFMAN RECHULSKI ,  Christiane KURETSCHKA ,  Sandra MAGNUS ,  Sabine BORCHERS ,  Juergen AMANN

    IPC: B01J23/78 ,  C01B3/40 ,  B01J6/00 ,  B01J37/04 ,  B01J37/00

    Abstract: The present invention relates to a process for preparing a molding comprising a mixed oxide comprising O, Mg, and Ni, the process comprising: —(i) mixing water, a Mg source, a Ni source, and an acid, to obtain a mixture; —(ii) subjecting the mixture obtained from (i) to a shaping process; —(iii) calcining the molding obtained from (ii) in a gas atmosphere having a temperature in the range of from 700 to 1400° C.; wherein the molar ratio of the acid used in (i) to Ni, calculated as elemental Ni, of the Ni source used in (i), acid:Ni, is equal to or higher than 0.001:1. Further, the present invention relates to a molding comprising a mixed oxide comprising O, Mg, and Ni, wherein the mixed oxide comprises a specific crystalline phase NixMgyO, wherein the sum of x and y is 1, and wherein y is greater than 0.52. The molding is used for reforming methane to a synthesis gas comprising hydrogen and carbon monoxide.

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