利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

40 条记录 (耗时 0.016 秒)

    DESULFURIZING SYSTEM FOR A FUEL CELL POWER PLANT
    1.
    发明申请
    DESULFURIZING SYSTEM FOR A FUEL CELL POWER PLANT 审中-公开
    燃油电厂的除油系统

    公开(公告)号：US20100323250A1

    公开(公告)日：2010-12-23

    申请号：US12735661

    申请日：2008-04-01

    申请人： Thomas H. Vanderspurt ,  Zissis Dardas ,  Xia Tang ,  Caroline A. Newman ,  Ying She

    发明人： Thomas H. Vanderspurt ,  Zissis Dardas ,  Xia Tang ,  Caroline A. Newman ,  Ying She

    IPC分类号： H01M8/06

    CPC分类号： C01B3/56 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/042 ,  C01B2203/043 ,  C01B2203/0485 ,  C01B2203/066 ,  H01M8/0675 ,  H01M2008/1095 ,  H01M2008/1293

    摘要： The system (40) provides for directing a hydrogen-rich reformate fuel stream from a reformer (42) through a sulfur removal bed (50) having a sulfur removal material consisting of manganese oxide secured to a support material. A regeneration fluid is intermittently directed through the bed (50) to remove sulfur and regenerate the bed. A regeneration-produced sulfur containing stream is then directed into a sulfur capture bed (54) having a heat source (60) and a flush inlet (62) and flush outlet (64). The sulfur capture bed (54) includes sulfur capture material consisting of nickel oxysulfide catalyst supported on silicon carbide. When the heat source (60) heats the sulfur capture bed (54) a flush liquid passed through the flush inlet (62), capture bed (54), and flush outlet (64) to transport elemental sulfur to a sulfur storage container (50).

    摘要翻译： 系统（40）提供将来自重整器（42）的富氢重整油燃料流引导到具有固定到支撑材料上的由氧化锰组成的除硫材料的除硫床（50）。 再生流体间歇地引导通过床（50）以除去硫并再生床。 再生产生的含硫物流然后被引导到具有热源（60）和冲洗入口（62）和冲洗出口（64）的硫捕集床（54）中。 硫捕集床（54）包括由负载在碳化硅上的氧化镍催化剂组成的硫捕集材料。 当热源（60）加热硫捕集床（54）时，冲洗液体通过冲洗入口（62），捕集床（54）和冲洗出口（64）以将元素硫输送到硫储存容器（50 ）。

    Zeolite aggregates and catalysts
    5.
    发明授权
    Zeolite aggregates and catalysts 失效
    沸石骨料和催化剂

    公开(公告)号：US5348924A

    公开(公告)日：1994-09-20

    申请号：US23733

    申请日：1993-02-23

    申请人： Mark J. Potter ,  Jar-Lin Kao ,  Virginia R. Cross ,  Thomas H. Vanderspurt ,  Edward K. Dienes ,  Robert E. Riley ,  Freddie L. Tungate ,  Arie Bortinger

    发明人： Mark J. Potter ,  Jar-Lin Kao ,  Virginia R. Cross ,  Thomas H. Vanderspurt ,  Edward K. Dienes ,  Robert E. Riley ,  Freddie L. Tungate ,  Arie Bortinger

    IPC分类号： B01J29/06 ,  B01J20/18 ,  B01J29/068 ,  B01J29/60 ,  B01J29/62 ,  B01J29/89 ,  B01J29/90 ,  B01J37/00 ,  C01B39/00 ,  C01B39/02 ,  C01B39/04 ,  C01B39/10 ,  C01B39/22 ,  C01B39/24 ,  C01B39/26 ,  C01B39/32 ,  C01B39/38 ,  C10G35/095 ,  B01J29/04

    CPC分类号： B01J37/0009 ,  B01J20/186 ,  B01J29/60 ,  B01J29/62 ,  B01J29/90 ,  C10G35/095 ,  B01J2229/36

    摘要： A process for producing zeolite aggregates involves providing a formable paste composed of zeolite, a binder composed of an organic/metal oxide containing aluminum, a peptizing agent and water; forming the paste into an aggregate, preferably by extruding into an extrudate; curing the aggregate; hydro-thermally calcining the aggregate; and washing the hydro-thermally calcined aggregate with a washing medium, preferably followed by rinsing with a rinsing medium to remove residual washing medium from the aggregate. The washed and rinsed aggregate may then be permitted to equilibrate or is subjected to a drying procedure. Preferably, the washed and rinsed aggregate is again subjected to curing/hydro-thermal calcining. The resultant aggregates, such as extrudates, have an exterior surface with openings and interstitial spaces between particles of binder and zeolite which communicate by such openings between the exterior surface of the aggregate and micropores of the zeolite; the aggregates also exhibit characteristics of crush strength greater than about 0.9 pounds per millimeter and a loss by attrition of less than about 3.0%. Regenerable catalysts, such as reforming catalysts, based on such aggregate also exhibit a catalyst activity pass through to the zeolite bound in the aggregate of at least 70% of the initial catalyst activity of freshly prepared zeolite, as well as exhibiting more than about 70% of the reforming benzene yield that the reforming catalyst exhibited when similarly tested prior to being exposed to a hydrocarbon stream under specified reforming conditions of the catalyst activity test procedures.

    摘要翻译： 一种生产沸石聚集体的方法包括提供由沸石组成的可成形糊料，由含铝的有机/金属氧化物，胶溶剂和水组成的粘合剂; 将所述糊料形成为聚集体，优选通过挤出成型为挤出物; 固化骨料; 水热煅烧骨料; 并用洗涤介质洗涤加热热煅烧的聚集体，优选随后用冲洗介质冲洗以从聚集体中除去残余的洗涤介质。 然后可以洗涤和漂洗的骨料平衡或进行干燥过程。 优选地，洗涤和漂洗的骨料再次进行固化/水热煅烧。 所得到的聚集体，例如挤出物，具有在粘合剂和沸石颗粒之间具有开口和间隙的外表面，该孔与沸石的外表面和沸石的微孔之间的这种开口连通; 聚集体还具有大于约0.9磅/毫米的压碎强度的特征，并且损耗小于约3.0％。 基于这种骨料的可再生催化剂，如重整催化剂，也表现出催化剂活性通过沸石结合的沸石，其为新制备的沸石的初始催化剂活性的至少70％，并显示大于约70％ 的重整苯产率，当在催化剂活性测试程序的特定重整条件下暴露于烃流之前，类似地测试重整催化剂显示。

    Olefin oxidation catalyst
    6.
    发明授权
    Olefin oxidation catalyst 失效
    烯烃氧化催化剂

    公开(公告)号：US4267386A

    公开(公告)日：1981-05-12

    申请号：US077104

    申请日：1979-09-19

    申请人： Thomas H. Vanderspurt

    发明人： Thomas H. Vanderspurt

    IPC分类号： B01J23/88 ,  B01J23/887 ,  B01J27/192 ,  C07C45/34 ,  C07C45/35 ,  C07C51/25

    CPC分类号： B01J23/8872 ,  B01J23/8875 ,  B01J23/8876 ,  B01J23/8877 ,  B01J27/192 ,  C07C45/34 ,  C07C45/35 ,  C07C51/252 ,  B01J2523/00

    摘要： This invention provides an improved catalyst for vapor phase oxidation of propylene or isobutylene to the corresponding acrolein or methacrolein product. In a preferred embodiment, the oxidation catalyst corresponds to the formula:Mo.sub.12 Co.sub.4-5 Fe.sub.2-4 Ni.sub.2-3 Bi.sub.0.5-2 K.sub.0.65-1.3 P.sub.0.35-0.5 O.sub.xThis invention further provides a method of preparing the improved oxidation catalyst which in one important aspect of the preparation involves controlling the pH of an aqueous slurry admixture of catalyst components within the range of about 1-5.

    摘要翻译： 本发明提供了一种用于将丙烯或异丁烯气相氧化成相应的丙烯醛或甲基丙烯醛产物的改进的催化剂。 在优选的实施方案中，氧化催化剂对应于下式：Mo12Co4-5Fe2-4Ni2-3Bi0.5-2K0.65-1.3P0.35-0。

    Olefin oxidation catalyst and process for its preparation
    7.
    发明授权
    Olefin oxidation catalyst and process for its preparation 失效
    烯烃氧化催化剂及其制备方法

    公开(公告)号：US4224193A

    公开(公告)日：1980-09-23

    申请号：US960202

    申请日：1978-11-13

    申请人： Thomas H. Vanderspurt

    发明人： Thomas H. Vanderspurt

    IPC分类号： C07C27/14 ,  B01J23/88 ,  B01J23/887 ,  C07B61/00 ,  C07C27/00 ,  C07C45/00 ,  C07C45/34 ,  C07C45/35 ,  C07C47/22 ,  C07C51/25 ,  C07C67/00 ,  B01J23/78 ,  B01J23/80 ,  B01J23/84

    CPC分类号： C07C45/35 ,  B01J23/8876 ,  C07C45/34 ,  C07C51/252 ,  B01J2523/00

    摘要： This invention provides an improved catalyst for vapor phase oxidation of propylene or isobutylene to the corresponding acrolein or methacrolein product. In a preferred embodiment, the oxidation catalyst corresponds to the formula:Mo.sub.12 Ni.sub.6 Bi.sub.1.5-2.5 Co.sub.2 Fe.sub.2 Sb.sub.2 Zn.sub.0.3 -0.8K.sub.0.4 -2O.sub.xThis invention further provides a method of preparing the improved oxidation catalyst which in one important aspect of the preparation involves controlling the pH of an aqueous slurry admixture of catalyst components within the range of about 1-5.

    摘要翻译： 本发明提供了一种用于将丙烯或异丁烯气相氧化成相应的丙烯醛或甲基丙烯醛产物的改进的催化剂。 在优选的实施方案中，氧化催化剂对应于下式：Mo12Ni6Bi​​1.5-2.5Co2Fe2Sb2Zn0.3-0.8K0.4-2Ox本发明还提供了一种制备改进的氧化催化剂的方法，其在制备的一个重要方面涉及控制 催化剂组分的水性浆料混合物的pH在约1-5的范围内。

    Production of alpha beta olefinically unsaturated alcohols
    9.
    发明授权
    Production of alpha beta olefinically unsaturated alcohols 失效
    制备αβ烯属不饱和醇

    公开(公告)号：US4096193A

    公开(公告)日：1978-06-20

    申请号：US710947

    申请日：1976-08-02

    申请人： Thomas H. Vanderspurt

    发明人： Thomas H. Vanderspurt

    IPC分类号： B01J23/66 ,  C07C29/141 ,  C07C29/145 ,  C07C29/14

    CPC分类号： C07C29/145 ,  B01J23/66 ,  C07C29/141

    摘要： This invention provides an improved hydrogenation process for converting .alpha.,.beta.-olefinically unsaturated carbonylic compounds into the corresponding allylic alcohol derivatives in the presence of a novel silver-cadmium alloy catalyst. Acrolein is hydrogenated to allyl alcohol with 100 percent conversion and 70 percent yield.

    摘要翻译： 本发明提供了一种改进的氢化方法，用于在新型银 - 镉合金催化剂存在下将α，β-烯属不饱和羰基化合物转化成相应的烯丙基醇衍生物。 将丙烯醛氢化成烯丙醇，转化率为100％，产率为70％。

    Vapor phase catalytic process for preparing alpha, beta-ethylenically unsaturated alcohols
    10.
    发明授权
    Vapor phase catalytic process for preparing alpha, beta-ethylenically unsaturated alcohols 失效
    用于制备α，β-烯属不饱和醇的气相催化方法

    公开(公告)号：US4020116A

    公开(公告)日：1977-04-26

    申请号：US685610

    申请日：1976-05-12

    申请人： Thomas H. Vanderspurt

    发明人： Thomas H. Vanderspurt

    IPC分类号： C07C33/025 ,  C07C29/14

    CPC分类号： C07C33/025

    摘要： There is disclosed a selective process for preparing alpha, beta-ethylenically unsaturated alcohols such as allyl alcohol in the vapor phase. This process comprises reacting an alpha, beta-ethylenically unsaturated aldehyde such as acrolein with a hydrogen-containing gas in the vapor phase in the presence of a supported partially decomposed rhenium catalyst. A preferred catalyst comprises the partial decomposition product of rhenium decacarbonyl and a large pore diameter support material such as controlled pore size type glass.A particularly selective vapor phase reduction results when the reaction is carried out in the presence of a critical amount of a selective catalyst poison such as carbon monoxide or carbon disulfide. This selective catalyst poison substantially inhibits the conversion of reactant to undesired product but does not substantially interfere with the conversion of reactant to the desired products.

    摘要翻译： 公开了在气相中制备α，β-烯属不饱和醇如烯丙醇的选择性方法。 该方法包括在负载的部分分解的铼催化剂存在下，使气相中的α，β-烯属不饱和醛如丙烯醛与含氢气体反应。 一种优选的催化剂包括十八羰基铼的部分分解产物和大孔径载体材料如可控孔径型玻璃。