REACTOR FOR CARRYING OUT AN AUTOTHERMAL GAS-PHASE DEHYDROGENATION
    12.
    发明申请
    REACTOR FOR CARRYING OUT AN AUTOTHERMAL GAS-PHASE DEHYDROGENATION 有权
    执行自动气相脱氢反应的反应器

    公开(公告)号:US20140171709A1

    公开(公告)日:2014-06-19

    申请号:US14103322

    申请日:2013-12-11

    Applicant: BASF SE

    Abstract: A reactor for gas-phase dehydrogenation of a hydrocarbon-comprising stream with an oxygen-comprising stream over a monolithic heterogeneous catalyst. Catalytically active zone(s) comprising monoliths packed next to one another and/or above one another and a mixing zone having fixed internals upstream of each catalytically active zone. Feed line(s) for the hydrocarbon-comprising gas stream to be dehydrogenated at the lower end of the reactor. Independently regulable feed line(s), which supply distributor(s), for the oxygen-comprising gas stream into each of the mixing zones and discharge line(s) for the reaction gas mixture of the autothermal gas-phase dehydrogenation at the upper end of the reactor. The interior wall of the reactor is provided with insulation. The catalytically active zone(s) is accessible from the outside of the reactor via manhole(s). The catalytically active zone(s), mixing zone, independently regulable feed line(s), and distributor(s), may be designed as one component which can individually be mounted and removed.

    Abstract translation: 一种用于在含整个非均相催化剂上的含氧物流将含烃物流气相脱氢的反应器。 催化活性区包括彼此相邻和/或彼此重叠的整料,以及在每个催化活性区上游具有固定内部的混合区。 用于含烃气流的进料管线在反应器的下端被脱氢。 将供应分配器的独立可调节的进料管线用于含氧气流进入每个混合区和排出管线,用于上端的自热气相脱氢反应气体混合物 的反应器。 反应器的内壁设有绝缘体。 催化活性区可通过人孔从反应器的外部进入。 催化活性区域,混合区域,独立调节的进料管线和分配器可以被设计为可单独安装和移除的一个组件。

    Ammonia synthesis apparatus and process
    13.
    发明授权
    Ammonia synthesis apparatus and process 有权
    氨合成装置及工艺

    公开(公告)号:US08597583B2

    公开(公告)日:2013-12-03

    申请号:US12705056

    申请日:2010-02-12

    Abstract: An ammonia synthesis apparatus includes: a first gas channel; a second gas channel disposed outside the first gas channel; a third gas channel disposed outside the second gas channel; an air supply unit that supplies air to the second or third gas channel; a water supply unit that supplies water to the first gas channel; and a heat supply unit that supplies heat to the first gas channel. A metal or a metal oxide that reduces water to produce hydrogen is placed in the first gas channel. An ammonia synthesis catalyst is placed in the second gas channel located downstream of the downstream end portion of the first gas channel. The second and third gas channels are at least partially partitioned by an oxygen permeation membrane, or a nitrogen permeation membrane, so that oxygen is supplied to the third gas channel, and nitrogen is supplied to the second gas channel.

    Abstract translation: 氨合成装置包括:第一气体通道; 设置在第一气体通道外侧的第二气体通道; 设置在所述第二气体通道外侧的第三气体通道; 空气供应单元,其向第二或第三气体通道供应空气; 供水单元,其向第一气体通道供水; 以及向第一气体通道供热的供热单元。 减少水以产生氢的金属或金属氧化物被放置在第一气体通道中。 氨合成催化剂被放置在位于第一气体通道的下游端部下游的第二气体通道中。 第二和第三气体通道至少部分地被氧气渗透膜或氮气渗透膜分隔开,使得向第三气体通道供应氧气,并且向第二气体通道供应氮气。

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