PROCESS FOR THE CATALYTIC DEHYDROGENATION OF ALKANES TO ALKENES WITH SIMULTANEOUS COMBUSTION OF HYDROGEN
    3.
    发明公开
    PROCESS FOR THE CATALYTIC DEHYDROGENATION OF ALKANES TO ALKENES WITH SIMULTANEOUS COMBUSTION OF HYDROGEN 失效
    同时燃烧氢气将烷烃催化脱氢制氢的方法

    公开(公告)号:EP0835235A1

    公开(公告)日:1998-04-15

    申请号:EP95922081.0

    申请日:1995-05-17

    IPC分类号: C07C5

    摘要: A process for the net catalytic oxidative dehydrogenation of alkanes to produce alkenes is provided. The process involves simultaneous equilibrium dehydrogenation of alkanes to alkenes and combustion of the hydrogen formed to drive the equilibrium dehydrogenation reaction further to the product alkenes. In the present reaction, the alkane feed is dehydrogenated over an equilibrium dehydrogenation catalyst in a first reactor (110) and the effluent, along with oxygen is then passed into the second reactor (120) containing a metal oxide catalyst which serves to selectively catalyze the combustion of hydrogen. The equilibrium dehydrogenation catalyst may comprise platinum and the selective metal oxide combustion catalyst may contain bismuth, antimony, indium, or molybdenum, or a mixture thereof.

    摘要翻译: 提供了烷烃净催化氧化脱氢生产烯烃的方法。 该方法包括将烷烃同时平衡脱氢成烯烃和形成的氢的燃烧,以进一步驱使产物烯烃进行平衡脱氢反应。 在本反应中,烷烃原料在第一反应器(110)中经平衡脱氢催化剂脱氢,然后流出物与氧气一起进入含有金属氧化物催化剂的第二反应器(120),所述金属氧化物催化剂用于选择性催化 氢燃烧。 平衡脱氢催化剂可以包含铂,并且选择性金属氧化物燃烧催化剂可以包含铋,锑,铟或钼或其混合物。

    PROCESS FOR THE CATALYTIC DEHYDROGENATION OF ALKANES TO ALKENES WITH SIMULTANEOUS COMBUSTION OF HYDROGEN
    4.
    发明公开
    PROCESS FOR THE CATALYTIC DEHYDROGENATION OF ALKANES TO ALKENES WITH SIMULTANEOUS COMBUSTION OF HYDROGEN 失效
    同时燃烧氢气将烷烃催化脱氢制氢的方法

    公开(公告)号:EP0832055A1

    公开(公告)日:1998-04-01

    申请号:EP95920511.0

    申请日:1995-05-17

    IPC分类号: C07C5

    摘要: There is provided a process for the net catalytic oxidative dehydrogenation of alkanes to produce alkenes. The process involves simultaneous equilibrium dehydrogenation of alkanes to alkenes and combustion of the hydrogen formed to drive the equilibrium dehydrogenation reaction further to the product alkenes. In the present reaction, the alkane feed is dehydrogenated over an equilibrium dehydrogenation catalyst in a first reactor, and the effluent from the first reactor is then passed into a second reactor containing a reducible metal oxide which serves to selectively combust hydrogen in an oxidation/reduction (REDOX) reaction. This particular mode of operation is termed a separate reactor, REDOX mode.

    摘要翻译: 提供了用于烷烃净催化氧化脱氢生产烯烃的方法。 该方法包括将烷烃同时平衡脱氢成烯烃和形成的氢的燃烧,以进一步驱使产物烯烃进行平衡脱氢反应。 在本反应中,烷烃原料在第一反应器中通过平衡脱氢催化剂脱氢,然后来自第一反应器的流出物通入含有可还原金属氧化物的第二反应器中,所述可还原金属氧化物用于选择性氧化氧化/还原 (REDOX)反应。 这种特定的操作模式被称为单独的反应器,即REDOX模式。