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    System and method for on stream catalyst replacement
    21.
    发明授权
    System and method for on stream catalyst replacement 有权
    在线催化剂更换的系统和方法

    公开(公告)号：US09085736B2

    公开(公告)日：2015-07-21

    申请号：US13282066

    申请日：2011-10-26

    Applicant: Scott G. Morrison ,  Tin-Tack Peter Cheung ,  Joe Bergmeister, III ,  Vincent D. McGahee ,  Bruce D. Murray ,  Daniel M. Hasenberg

    Inventor： Scott G. Morrison ,  Tin-Tack Peter Cheung ,  Joe Bergmeister, III ,  Vincent D. McGahee ,  Bruce D. Murray ,  Daniel M. Hasenberg

    IPC: C10G59/02 ,  C10G35/04

    CPC classification number: C10G35/095 ,  B01J8/02 ,  B01J8/0285 ,  B01J2208/00548 ,  B01J2208/00893 ,  B01J2208/02 ,  C10G35/04 ,  C10G35/06 ,  C10G2300/701 ,  C10G2400/30

    Abstract: A process for operating a reforming reactor system comprising operating a plurality of reactors until at least one reactor is deemed to have an operational issue, wherein each of the plurality of reactors contains a catalyst capable of converting at least a portion of a hydrocarbon stream to aromatic hydrocarbons, isolating the at least one reactor deemed to have the operational issue from a remaining plurality of reactors that continue to operate to convert at least the portion of the hydrocarbon stream to aromatic hydrocarbons while the at least one reactor deemed to have the operational issue is isolated from the plurality of remaining reactors, addressing the operational issues, returning the at least one reactor to the hydrocarbon stream by connecting the reactor to the remaining plurality of reactors, and resuming operations of the reforming reactor system to convert at least the portion of the hydrocarbon stream to aromatic hydrocarbons.

    Abstract translation: 一种用于操作重整反应器系统的方法，包括操作多个反应器，直到至少一个反应器被认为具有操作问题，其中所述多个反应器中的每一个都包含能够将至少一部分烃流转化为芳族化合物的催化剂 碳氢化合物，将被认为具有操作问题的至少一个反应器从剩余的多个反应器中分离出来，其余的多个反应器继续操作以将至少一部分烃流转化为芳烃，同时被认为具有操作问题的至少一个反应器是 从多个剩余的反应器中分离出来，解决操作问题，通过将反应器连接到剩余的多个反应器将至少一个反应器返回到烃流中，并且重新开始重整反应器系统的操作以将至少一部分反应器 烃流到芳烃。

    Extending the life of an aromatization catalyst
    22.
    发明授权
    Extending the life of an aromatization catalyst 有权
    延长芳构化催化剂的使用寿命

    公开(公告)号：US08563794B2

    公开(公告)日：2013-10-22

    申请号：US13614980

    申请日：2012-09-13

    Applicant: Scott H. Brown ,  Tin-Tack Peter Cheung ,  Daniel P. Hagewiesche ,  Baiyi Zhao

    Inventor： Scott H. Brown ,  Tin-Tack Peter Cheung ,  Daniel P. Hagewiesche ,  Baiyi Zhao

    IPC: C07C2/52

    CPC classification number: B01J29/90 ,  B01J27/13 ,  B01J27/32 ,  B01J29/62 ,  B01J38/14 ,  C07C2/76 ,  C07C5/31 ,  C10G35/085 ,  C10G45/70 ,  C10G2300/1044 ,  C10G2400/30 ,  Y02P20/584 ,  Y10S585/904 ,  Y10S585/906 ,  C07C15/02

    Abstract: A method of extending the life of an aromatization catalyst comprising identifying a rapid deactivation threshold (RDT) of the catalyst, and oxidizing the catalyst prior to reaching the RDT. A method of aromatizing a hydrocarbon comprising identifying a rapid deactivation threshold (RDT) for an aromatization catalyst, and operating an aromatization reactor comprising the catalyst to extend the Time on Stream of the reactor prior to reaching the RDT. A method of extending the life of an aromatization catalyst comprising predicting a rapid deactivation threshold (RDT) for an aromatization reactor by employing the catalyst in a reactor system under an accelerated fouling condition to identify a test rapid deactivation threshold (t-RDT), predicting the RDT for the aromatization reactor based upon the t-RDT, and oxidizing the catalyst prior to the predicted RDT to extend the Time on Stream of the aromatization catalyst.

    Abstract translation: 延长芳构化催化剂寿命的方法，包括鉴定催化剂的快速失活阈值（RDT），并在达到RDT之前氧化催化剂。 一种芳构化烃的方法，包括鉴定用于芳族化催化剂的快速失活阈值（RDT），以及操作包含催化剂的芳构化反应器以在达到RDT之前延长反应器上的时间。 一种延长芳构化催化剂的寿命的方法，包括通过在加速结垢条件下在反应器系统中使用催化剂来预测芳构化反应器的快速失活阈值（RDT），以鉴定测试快速失活阈值（t-RDT），预测 基于t-RDT的芳构化反应器的RDT，以及在预测的RDT之前氧化催化剂以延长芳构化催化剂的时间。

    Selective hydrogenation catalyst and methods of making and using same
    24.
    发明申请
    Selective hydrogenation catalyst and methods of making and using same 有权

    公开(公告)号：US20080300436A1

    公开(公告)日：2008-12-04

    申请号：US12191899

    申请日：2008-08-14

    Applicant: Tin-Tack Peter Cheung ,  Joseph Bergmeister, III ,  Zongxuan Hong

    Inventor： Tin-Tack Peter Cheung ,  Joseph Bergmeister, III ,  Zongxuan Hong

    IPC: C07C5/08

    CPC classification number: B01J27/13 ,  B01J21/04 ,  B01J23/44 ,  B01J23/50 ,  B01J27/125 ,  B01J35/1009 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/24 ,  C10G45/40 ,  C10G2300/70

    Abstract: A method for producing a selective hydrogenation catalyst for hydrogenating a highly unsaturated hydrocarbon to an unsaturated hydrocarbon comprising contacting an inorganic catalyst support with a chlorine-containing compound to form a chlorided catalyst support and adding palladium to the chlorided catalyst support to form a supported-palladium composition. A selective hydrogenation catalyst for hydrogenating a highly unsaturated hydrocarbon to an unsaturated hydrocarbon formed by the method comprising contacting an inorganic catalyst support with a chlorine-containing compound to form a chlorided catalyst support and adding palladium to the chlorided catalyst support to form a supported-palladium composition. A method of selectively hydrogenating a highly unsaturated hydrocarbon to an unsaturated hydrocarbon comprising contacting the highly unsaturated hydrocarbon with a selective hydrogenation catalyst composition produced by contacting an inorganic catalyst support with a chlorine-containing compound to form a chlorided catalyst support and adding palladium to the chlorided catalyst support to form a supported-palladium composition.

    Process for producing a metal aluminate catalyst support
    28.
    发明授权
    Process for producing a metal aluminate catalyst support 失效
    金属铝酸盐催化剂载体的制备方法

    公开(公告)号：US06369000B1

    公开(公告)日：2002-04-09

    申请号：US09398654

    申请日：1999-09-17

    Applicant: Marvin M. Johnson ,  Tin-Tack Peter Cheung ,  Darin B. Tiedtke

    Inventor： Marvin M. Johnson ,  Tin-Tack Peter Cheung ,  Darin B. Tiedtke

    IPC: B01J3200

    CPC classification number: B01J23/06 ,  B01J23/02 ,  B01J37/023 ,  Y10S502/524

    Abstract: A process of making a metal aluminate catalyst support by incorporating, preferably impregnating, alumina, preferably gamma alumina, with a metal component to thereby provide a metal-incorporated alumina which is then calcined under a calcining condition to thereby provide a metal aluminate catalyst support. Such calcining condition includes a temperature in the range of from about 600° C. to about 1350° C. Preferably the metal component has been melted under a melting condition to thereby provide a melted metal component.

    Abstract translation: 通过将氧化铝，优选γ氧化铝与金属组分并入，优选将氧化铝浸渍，从而提供掺入金属的氧化铝，然后在煅烧条件下煅烧从而提供金属铝酸盐催化剂载体，从而制备金属铝酸盐催化剂载体的方法。 这种煅烧条件包括在约600℃至约1350℃范围内的温度。优选地，金属组分在熔融条件下熔化，从而提供熔融的金属组分。

    Selective hydrogenation catalyst and methods of making and using same
    29.
    发明授权
    Selective hydrogenation catalyst and methods of making and using same 有权
    选择性氢化催化剂及其制备和使用方法

    公开(公告)号：US08729326B2

    公开(公告)日：2014-05-20

    申请号：US12191899

    申请日：2008-08-14

    Applicant: Tin-Tack Peter Cheung ,  Joseph Bergmeister, III ,  Zongxuan Hong

    Inventor： Tin-Tack Peter Cheung ,  Joseph Bergmeister, III ,  Zongxuan Hong

    IPC: C07C7/163 ,  B01J27/13

    CPC classification number: B01J27/13 ,  B01J21/04 ,  B01J23/44 ,  B01J23/50 ,  B01J27/125 ,  B01J35/1009 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/24 ,  C10G45/40 ,  C10G2300/70

    Abstract: A method for producing a selective hydrogenation catalyst for hydrogenating a highly unsaturated hydrocarbon to an unsaturated hydrocarbon comprising contacting an inorganic catalyst support with a chlorine-containing compound to form a chlorided catalyst support and adding palladium to the chlorided catalyst support to form a supported-palladium composition. A selective hydrogenation catalyst for hydrogenating a highly unsaturated hydrocarbon to an unsaturated hydrocarbon formed by the method comprising contacting an inorganic catalyst support with a chlorine-containing compound to form a chlorided catalyst support and adding palladium to the chlorided catalyst support to form a supported-palladium composition. A method of selectively hydrogenating a highly unsaturated hydrocarbon to an unsaturated hydrocarbon comprising contacting the highly unsaturated hydrocarbon with a selective hydrogenation catalyst composition produced by contacting an inorganic catalyst support with a chlorine-containing compound to form a chlorided catalyst support and adding palladium to the chlorided catalyst support to form a supported-palladium composition.

    Abstract translation: 一种制备用于将高度不饱和烃氢化成不饱和烃的选择性氢化催化剂的方法，包括使无机催化剂载体与含氯化合物接触以形成氯化催化剂载体并向氯化催化剂载体中加入钯以形成负载钯 组成。 一种用于将高度不饱和烃氢化成不饱和烃的选择性氢化催化剂，该方法包括使无机催化剂载体与含氯化合物接触以形成氯化催化剂载体，并向氯化催化剂载体中加入钯以形成负载钯 组成。 包括将高度不饱和烃选择性氢化为不饱和烃的方法，包括使高度不饱和烃与选择性氢化催化剂组合物接触，所述选择性氢化催化剂组合物通过使无机催化剂载体与含氯化合物接触而形成氯化催化剂载体并向氯化物中加入钯 催化剂载体以形成负载钯组合物。

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