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    Hydrocarbon hydrogenation catalyst and process
    1.
    发明授权
    Hydrocarbon hydrogenation catalyst and process 有权
    烃氢化催化剂和工艺

    公开(公告)号：US06417136B2

    公开(公告)日：2002-07-09

    申请号：US09398664

    申请日：1999-09-17

    申请人： Tin-Tack Peter Cheung ,  Darin B. Tiedtke ,  Marvin M. Johnson ,  Gary A. Delzer

    发明人： Tin-Tack Peter Cheung ,  Darin B. Tiedtke ,  Marvin M. Johnson ,  Gary A. Delzer

    IPC分类号： B01J2358

    CPC分类号： B01J23/66 ,  B01J23/002 ,  B01J23/005 ,  B01J23/50 ,  B01J23/58 ,  B01J37/0081 ,  B01J2523/00 ,  C07C5/03 ,  C07C5/08 ,  C07C2521/04 ,  B01J2523/18 ,  B01J2523/27 ,  B01J2523/31 ,  B01J2523/824 ,  B01J2523/13 ,  B01J2523/22 ,  B01J2523/23

    摘要： A catalyst composition is provided which can be used for hydrogenating a highly unsaturated hydrocarbon such as an alkyne or a diolefin. The catalyst composition contains palladium, a catalyst component of either silver or an alkali metal compound, or both silver and an alkali metal compound, and a metal aluminate catalyst support. Such metal aluminate catalyst support is prepared by a process of incorporating alumina with a metal component, preferably impregnating alumina with a melted metal component, to thereby provide a metal-incorporated alumina followed by drying and high temperature calcining to thereby provide a metal aluminate catalyst support. The catalyst composition disclosed can be used for hydrogenating a highly unsaturated hydrocarbon to a less unsaturated hydrocarbon. The process involves contacting a highly unsaturated hydrocarbon with a catalyst composition in the presence of hydrogen under a hydrogenation condition sufficient to effect a hydrogenation of the highly unsaturated hydrocarbon.

    摘要翻译： 提供了可用于氢化高度不饱和烃如炔烃或二烯烃的催化剂组合物。 催化剂组合物包含钯，银或碱金属化合物的催化剂组分，或银和碱金属化合物两者以及金属铝酸盐催化剂载体。 这种金属铝酸盐催化剂载体是通过将氧化铝与金属组分掺入的方法制备的，优选用熔融的金属组分浸渍氧化铝，从而提供掺入金属的氧化铝，随后进行干燥和高温煅烧，从而提供金属铝酸盐催化剂载体 。 所公开的催化剂组合物可用于将高度不饱和烃氢化为较不饱和的烃。 该方法包括在氢气存在下使氢不饱和烃与催化剂组合物接触，氢化条件足以进行高度不饱和烃的氢化。

    Hydrocarbon hydrogenation catalyst and process
    2.
    发明授权
    Hydrocarbon hydrogenation catalyst and process 失效
    烃氢化催化剂和工艺

    公开(公告)号：US06794552B2

    公开(公告)日：2004-09-21

    申请号：US10036930

    申请日：2001-12-21

    申请人： Tin-Tack Peter Cheung ,  Darin B. Tiedtke ,  Marvin M. Johnson ,  Gary A. Delzer

    发明人： Tin-Tack Peter Cheung ,  Darin B. Tiedtke ,  Marvin M. Johnson ,  Gary A. Delzer

    IPC分类号： C07C505

    CPC分类号： B01J23/66 ,  B01J23/002 ,  B01J23/005 ,  B01J23/50 ,  B01J23/58 ,  B01J37/0081 ,  B01J2523/00 ,  C07C5/03 ,  C07C5/08 ,  C07C2521/04 ,  B01J2523/18 ,  B01J2523/27 ,  B01J2523/31 ,  B01J2523/824 ,  B01J2523/13 ,  B01J2523/22 ,  B01J2523/23

    摘要： A catalyst composition is provided which can be used for hydrogenating a highly unsaturated hydrocarbon such as an alkyne or a diolefin. The catalyst composition contains palladium, a catalyst component of either silver or an alkali metal compound, or both silver and an alkali metal compound, and a metal aluminate catalyst support. Such metal aluminate catalyst support is prepared by a process of incorporating alumina with a metal component, preferably impregnating alumina with a melted metal component, to thereby provide a metal-incorporated alumina followed by drying and high temperature calcining to thereby provide a metal aluminate catalyst support. The catalyst composition disclosed can be used for hydrogenating a highly unsaturated hydrocarbon to a less unsaturated hydrocarbon. The process involves contacting a highly unsaturated hydrocarbon with a catalyst composition in the presence of hydrogen under a hydrogenation condition sufficient to effect a hydrogenation of the highly unsaturated hydrocarbon.

    摘要翻译： 提供了可用于氢化高度不饱和烃如炔烃或二烯烃的催化剂组合物。 催化剂组合物包含钯，银或碱金属化合物的催化剂组分，或银和碱金属化合物两者以及金属铝酸盐催化剂载体。 这种金属铝酸盐催化剂载体是通过将氧化铝与金属组分掺入的方法制备的，优选用熔融的金属组分浸渍氧化铝，从而提供掺入金属的氧化铝，然后进行干燥和高温煅烧，从而提供金属铝酸盐催化剂载体 。 所公开的催化剂组合物可用于将高度不饱和烃氢化为较不饱和的烃。 该方法包括在氢气存在下使氢不饱和烃与催化剂组合物接触，氢化条件足以进行高度不饱和烃的氢化。

    Etherification process
    4.
    发明授权
    Etherification process 失效
    醚化过程

    公开(公告)号：US6037502A

    公开(公告)日：2000-03-14

    申请号：US655657

    申请日：1996-05-30

    申请人： Gary R. Patton ,  Robert O. Dunn ,  Gary A. Delzer ,  Marvin M. Johnson

    发明人： Gary R. Patton ,  Robert O. Dunn ,  Gary A. Delzer ,  Marvin M. Johnson

    IPC分类号： C07C41/06 ,  C07C43/05

    CPC分类号： C07C41/06 ,  C07C41/34

    摘要： This invention provides an improved etherification process that reduces the amount of acidic-ion-exchange-resin catalyst that is deactivated by nitriles. This process uses a water phase to remove nitriles from a hydrocarbon phase followed by an alcohol phase to remove the nitriles from the water phase. An hydrogenation catalyst is used to convert the nitriles to amines so that they can be more easily removed from the alcohol phase.

    摘要翻译： 本发明提供一种改进的醚化方法，其减少由腈失活的酸性离子交换树脂催化剂的量。 该方法使用水相从烃相中除去腈，然后用醇相从水相中除去腈。 使用氢化催化剂将腈转化为胺，使得它们可以更容易地从醇相中除去。

    Dehydrogenation catalyst
    5.
    发明授权
    Dehydrogenation catalyst 失效
    脱氢催化剂

    公开(公告)号：US5071817A

    公开(公告)日：1991-12-10

    申请号：US506631

    申请日：1990-04-05

    申请人： John H. Kolts ,  Gary A. Delzer

    发明人： John H. Kolts ,  Gary A. Delzer

    IPC分类号： B01J23/34 ,  C07C4/06 ,  C07C5/32

    CPC分类号： C07C5/322 ,  B01J23/34 ,  C07C4/06 ,  C07C2523/02 ,  C07C2523/06 ,  C07C2523/34

    摘要： C.sub.3 and/or C.sub.4 hydrocarbons (in particular propane and butanes) are converted to less saturated hydrocarbons (in particular ethylene and propylene) in the presence of a catalyst consisting essentially of either (a) zinc oxide and manganese oxide or (b) zinc oxide, manganese oxide and calcium oxide. Compositions of matter (a) and (b), as defined above, are provided in accordance with this invention.

    摘要翻译： 在主要由（a）氧化锌和氧化锰或（b）氧化锌组成的催化剂存在下，C3和/或C4烃（特别是丙烷和丁烷）转化为较不饱和的烃（特别是乙烯和丙烯） ，氧化锰和氧化钙。 根据本发明提供如上所述的物质（a）和（b）的组合物。

    Sulfur absorbents
    9.
    发明授权
    Sulfur absorbents 失效
    硫磺吸收剂

    公开(公告)号：US5310717A

    公开(公告)日：1994-05-10

    申请号：US989258

    申请日：1992-12-11

    申请人： Gary A. Delzer ,  Randall A. Porter

    发明人： Gary A. Delzer ,  Randall A. Porter

    IPC分类号： B01J20/02 ,  B01J20/10

    CPC分类号： B01J20/06 ,  B01J20/0218 ,  B01J20/0285 ,  B01J20/103 ,  B01J20/3007 ,  B01J20/3078

    摘要： Provided is an improved process for removing sulfur compounds from sulfur contaminated fluid streams by contacting such fluid streams with an absorbent composition comprising zinc oxide, silica, and molybdenum disulfide. The absorbent composition comprising zinc oxide, silica, and molybdenum disulfide is a novel composition which has the desirable properties of high sulfur loading capacity and the ability to be contacted with the hydrogen sulfide containing fluid stream for the removal of such hydrogen sulfide from said fluid stream with a minimum amount of sulfur dioxide slippage. An additional embodiment of the disclosed invention includes a method for minimizing the amount of extrusion die wear during the production of the zinc oxide based absorbent compositions. Extrusion die wear is reduced by adding a quantity of molybdenum disulfide to the zinc oxide absorbent in an amount which provides desirable lubricating properties such that extrusion die wear is reduced during the manufacture of the composition.

    摘要翻译： 提供了一种用于通过使这种流体流与包含氧化锌，二氧化硅和二硫化钼的吸收剂组合物接触从硫污染的流体流中除去硫化合物的改进方法。 包含氧化锌，二氧化硅和二硫化钼的吸收剂组合物是具有高硫负载能力所需的性能和与含硫化氢的流体物流接触以从所述流体流中除去这种硫化氢的能力的新型组合物 具有最小量的二氧化硫滑移。 所公开的发明的另一个实施例包括一种在氧化锌基吸收剂组合物生产过程中最小化挤出模头磨损量的方法。 通过向氧化锌吸收剂中加入一定数量的二硫化钼来减少挤出模磨损，所述量提供所需的润滑性能，使得在组合物的制造过程中挤出模具的磨损降低。