Alkylation Process and Catalysts for Use Therein
    53.
    发明申请
    Alkylation Process and Catalysts for Use Therein 审中-公开
    烷基化方法及其使用的催化剂

    公开(公告)号:US20120215046A1

    公开(公告)日:2012-08-23

    申请号:US13352341

    申请日:2012-01-18

    申请人: James R. Butler

    发明人: James R. Butler

    IPC分类号: C07C2/66 B82Y30/00

    摘要: Disclosed is a method for aromatic conversion that includes contacting an alkene and an aromatic hydrocarbon with a nanocrystalline zeolite catalyst disposed within a reactor under alkylation conditions, wherein the nanocrystalline zeolite catalyst includes at least one zeolitic material and producing a product stream having a monoalkyl aromatic hydrocarbon.

    摘要翻译: 公开了一种芳族转化方法,其包括使烯烃和芳烃与在烷基化条件下设置在反应器内的纳米晶体沸石催化剂接触,其中纳米晶体沸石催化剂包括至少一种沸石材料,并产生具有单烷基芳族烃的产物流 。

    Staged Injection of Oxygen for Oxidative Coupling or Dehydrogenation Reactions
    54.
    发明申请
    Staged Injection of Oxygen for Oxidative Coupling or Dehydrogenation Reactions 审中-公开
    分阶段注入氧气用于氧化偶联或脱氢反应

    公开(公告)号:US20120215045A1

    公开(公告)日:2012-08-23

    申请号:US13031865

    申请日:2011-02-22

    申请人: James R. Butler

    发明人: James R. Butler

    IPC分类号: C07C2/76 B01J19/00

    摘要: Methods and apparatus of staged injection of an oxidant into a feedstream within a reactor are disclosed. The staged injection of the oxidant can better disperse the catalytic reactions throughout the catalyst bed. The staged injection of the oxidant can lower the content of carbon oxides in the reaction product stream, which can reduce energy release from the reactor.

    摘要翻译: 公开了将反应器内的进料流中的氧化剂分阶段注入的方法和装置。 氧化剂的分阶段注入可以更好地将催化反应分散在整个催化剂床中。 氧化剂的分阶段注入可以降低反应产物流中的碳氧化物的含量,这可以减少从反应器释放的能量。

    HYDROGEN REMOVAL FROM DEHYDROGENATION REACTOR PRODUCT
    55.
    发明申请
    HYDROGEN REMOVAL FROM DEHYDROGENATION REACTOR PRODUCT 审中-公开
    从脱氢反应器产物中除去氢

    公开(公告)号:US20120190904A1

    公开(公告)日:2012-07-26

    申请号:US13352339

    申请日:2012-01-18

    申请人: James R. Butler

    发明人: James R. Butler

    IPC分类号: C07C5/333 B01D53/22 B01J19/00

    摘要: Disclosed is a dehydrogenation method that includes supplying a feed containing a hydrocarbon and steam into a dehydrogenation reactor containing a dehydrogenation catalyst, contacting the hydrocarbon and steam with the dehydrogenation catalyst to form a dehydrogenation product, wherein the dehydrogenation product comprises a dehydrogenated hydrocarbon, unreacted feed, steam and hydrogen, passing the dehydrogenation product through a membrane separator, and permeating hydrogen through a membrane positioned in the membrane separator. The hydrocarbon can be an alkyl aromatic and the dehydrogenated hydrocarbon can be a vinyl aromatic hydrocarbon, optionally the hydrocarbon can be an alkane and the dehydrogenated hydrocarbon can be an alkene.

    摘要翻译: 公开了一种脱氢方法,其包括将含有烃和蒸汽的进料供应到含有脱氢催化剂的脱氢反应器中,使烃和蒸汽与脱氢催化剂接触以形成脱氢产物,其中脱氢产物包含脱氢烃,未反应的原料 ,蒸汽和氢气,使脱氢产物通过膜分离器,并通过位于膜分离器中的膜渗透氢气。 烃可以是烷基芳族化合物,脱氢的烃可以是乙烯基芳族烃,任选的烃可以是烷烃,脱氢的烃可以是烯烃。