Porous crystalline materials, their synthesis and use
    3.
    发明授权
    Porous crystalline materials, their synthesis and use 有权
    多孔结晶材料,其合成和使用

    公开(公告)号:US08114195B2

    公开(公告)日:2012-02-14

    申请号:US12455732

    申请日:2009-06-05

    IPC分类号: B01D53/02 C01B39/00

    CPC分类号: C07F5/022

    摘要: A porous crystalline material has a tetrahedral framework comprising a general structure, M1-IM-M2, wherein M1 comprises a metal having a first valency, wherein M2 comprises a metal having a second valency different from said first valency, and wherein IM is imidazolate or a substituted imidazolate linking moiety.

    摘要翻译: 多孔结晶材料具有包含一般结构M1-IM-M2的四面体骨架,其中M1包含具有第一价态的金属,其中M2包含具有不同于所述第一价态的第二价态的金属,并且其中IM为咪唑酸盐或 取代的咪唑酸酯连接部分。

    Performance enhancement of zeolite catalysts with water cofeed
    8.
    发明授权
    Performance enhancement of zeolite catalysts with water cofeed 失效
    沸石催化剂与水共混物性能的提高

    公开(公告)号:US5773679A

    公开(公告)日:1998-06-30

    申请号:US578346

    申请日:1995-12-26

    IPC分类号: C07C6/12 C07C5/52

    摘要: A process for shape-selective hydrocarbon conversion that involves initially contacting a feed stream which includes an alkylaromatic compound and a co-feed of water, under conversion conditions with a catalytic molecular sieve. Preferably, the catalytic molecular sieve has been modified by being ex situ selectivated with a silicon compound. After an effective amount of time, the water co-feed is omitted from the feed stream and the hydrocarbon conversion process is continued. Optionally, the catalytic molecular sieve can also be in situ trim-selectivated.

    摘要翻译: 一种用于形状选择性烃转化的方法,其包括在转化条件下与催化分子筛接触包括烷基芳族化合物和水的共同进料的进料流。 优选地,通过用硅化合物进行异地选择来改变催化分子筛。 在有效量的时间之后,从进料流中省去水共同进料,继续进行烃转化过程。 任选地,催化分子筛也可以原位修剪选择。