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    PREPARATION OF MOLECULAR SIEVE CONTAINING CATALYST AND ITS USE IN THE PRODUCTION OF ALKYLAROMATIC HYDROCARBONS
    2.
    发明公开
    PREPARATION OF MOLECULAR SIEVE CONTAINING CATALYST AND ITS USE IN THE PRODUCTION OF ALKYLAROMATIC HYDROCARBONS 审中-公开
    含分子筛催化剂的制备及其在生产烷基烃中的应用

    公开(公告)号：EP2321040A1

    公开(公告)日：2011-05-18

    申请号：EP09789864.7

    申请日：2009-06-19

    申请人： ExxonMobil Chemical Patents Inc.

    发明人： DUNCAN, Carolyn, B. ,  STANAT, Jon, E., R. ,  LISSY, Daria, N. ,  CHENG, Jane, C.

    IPC分类号： B01J3/02 ,  B01J29/70 ,  B01J35/02 ,  C07C2/66

    CPC分类号： B01J29/7038 ,  B01J29/06 ,  B01J29/7046 ,  B01J33/00 ,  B01J35/023 ,  B01J37/0221 ,  C07C2/66 ,  C07C15/107

    摘要： A method is described for preparing a molecular sieve-containing catalyst for use in a catalytic process conducted in a stirred tank reactor. The method comprises providing a mixture comprising a molecular sieve crystal and forming the mixture into catalyst particles having an average cross-sectional dimension of between about 0.01 mm and about 3.0 mm. The mixture may include a binder and the catalyst particles are then calcined to remove water therefrom and, after calcination and prior to loading the catalyst particles into a reactor for conducting the catalytic process, the catalyst particles are coated with a paraffin inert to the conditions employed in the catalytic process.

    摘要翻译： 描述了一种制备用于在搅拌釜式反应器中进行的催化过程中使用的含有分子筛的催化剂的方法。 该方法包括提供包含分子筛晶体的混合物，并将该混合物形成平均横截面尺寸在约0.01mm和约3.0mm之间的催化剂颗粒。 该混合物可以包括粘合剂，然后将催化剂颗粒煅烧以除去水，并且在煅烧之后并且在将催化剂颗粒装载到用于进行催化过程的反应器之前，将催化剂颗粒用对所用条件呈惰性的石蜡 在催化过程中。

    SELECTIVE PRODUCTION OF META-DIISOPROPYLBENZENE
    4.
    发明公开
    SELECTIVE PRODUCTION OF META-DIISOPROPYLBENZENE 有权
    工艺荟萃二异丙苯的选择性生产

    公开(公告)号：EP1401795A2

    公开(公告)日：2004-03-31

    申请号：EP02728659.0

    申请日：2002-04-03

    申请人： Exxonmobil Chemical Patents Inc.

    发明人： BRYAN, Francis, S. ,  WEBER, William, A. ,  BROWN, Stephen, H. ,  CHENG, Jane, C. ,  SMITH, Morris, C.

    IPC分类号： C07C15/02 ,  C07C6/12

    CPC分类号： C07C15/02 ,  C07C2/66 ,  C07C6/126 ,  C07C2529/70

    摘要： In a process for the selective production of meta-diisopropylbenzene, a C9+ aromatic hydrocarbon feedstock containing meta- and ortho-diisopropylbenzene is contacted with benzene under conversion conditions with a catalyst comprising a molecular sieve selected from the group consisting of zeolite beta, mordenite and a porous crystalline inorganic oxide material having an X-ray diffraction pattern including the d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom. The contacting step selectively converts ortho-diisopropylbenzene in the feedstock to produce an effluent in which the ratio of meta-diisopropylbenzene to ortho-diisopropylbenzene is greater than that of the feedstock. The effluent is the fed to a separation zone for recovery of a product rich in meta-diisopropylbenzene.

    PROCESS FOR PRODUCING CYCLOHEXYLBENZENE
    8.
    发明公开
    PROCESS FOR PRODUCING CYCLOHEXYLBENZENE 有权
    生产环己基苯的方法

    公开(公告)号：EP2244992A1

    公开(公告)日：2010-11-03

    申请号：EP09711464.9

    申请日：2009-01-13

    申请人： ExxonMobil Chemical Patents Inc.

    发明人： BUCHANAN, J., Scott ,  CHENG, Jane, C. ,  CHEN, Tan-jen ,  LATTNER, James, R.

    IPC分类号： C07C2/74 ,  C07C37/08 ,  C07C39/04 ,  C07C45/53 ,  C07C13/28 ,  C07C49/403

    CPC分类号： C07C409/14 ,  C07C13/28 ,  C07C37/08 ,  C07C45/53 ,  C07C407/00 ,  C07C2601/14 ,  C07C49/08 ,  C07C39/04

    摘要： In a process for producing cyclohexylbenzene, hydrogen and a liquid feed comprising benzene are introduced into a reaction zone and are contacted in the reaction zone under hydroalkylation conditions to produce cyclohexylbenzene. An effluent stream comprising cyclohexylbenzene and unreacted benzene is removed from the reaction zone and is divided into at least first and second portions, wherein the mass ratio of the effluent stream first portion to the effluent stream second portion is at least 2: 1. The effluent stream first portion is then cooled and the cooled effluent stream first portion is recycled to the reaction zone.

    摘要翻译： 在生产环己基苯的方法中，将氢气和包含苯的液体进料引入反应区并在加氢烷基化条件下在反应区中接触以产生环己基苯。 将包含环己基苯和未反应的苯的流出物流从反应区中除去并分成至少第一部分和第二部分，其中流出物流第一部分与流出物流第二部分的质量比为至少2：1。流出物 然后将第一部分流冷却，并将冷却的流出物流第一部分循环至反应区。