Dehydrogenation process
    172.
    发明授权
    Dehydrogenation process 有权
    脱氢工艺

    公开(公告)号:US09249077B2

    公开(公告)日:2016-02-02

    申请号:US13698830

    申请日:2011-04-04

    Abstract: In a process for the dehydrogenation of at least one dehydrogenatable hydrocarbon, at least one dehydrogenatable hydrocarbon selected from an oxygen-containing six-membered carbon ring compound is supplied to a first dehydrogenation reaction zone together with at least one stabilizing compound selected from a non-oxygen-containing six membered carbon ring compound to the first dehydrogenation reaction zone, such that the weight ratio of the stabilizing compound to the dehydrogenatable hydrocarbon supplied to the first dehydrogenation reaction zone is in the range of from 1:200 to 200:1. The dehydrogenation feed stream and the at least one stabilizing compound are contacted with a first dehydrogenation catalyst in the first dehydrogenation reaction zone under dehydrogenation conditions to convert at least a portion of the dehydrogenatable hydrocarbon into an unsaturated six-membered carbon ring compound and hydrogen.

    Abstract translation: 在至少一种可脱氢烃脱氢的方法中,选自含氧六元碳环化合物的至少一种可脱氢烃与至少一种选自非可脱氢烃的稳定化合物一起供应至第一脱氢反应区, 含氧六元碳环化合物与第一脱氢反应区相比,稳定化合物与供给第一脱氢反应区的可脱氢烃的重量比在1:200至200:1的范围内。 脱氢进料流和至少一种稳定化合物在脱氢条件下与第一脱氢反应区中的第一脱氢催化剂接触以将至少一部分可脱氢烃转化成不饱和六元碳环化合物和氢。

    Catalyst for the oxychlorination of ethylene to 1, 2-dichloroethane
    173.
    发明授权
    Catalyst for the oxychlorination of ethylene to 1, 2-dichloroethane 有权
    用于将乙烯氧氯化成1,2-二氯乙烷的催化剂

    公开(公告)号:US09248434B2

    公开(公告)日:2016-02-02

    申请号:US14072057

    申请日:2013-11-05

    Abstract: This invention relates to a catalyst containing from about 2 up to about 8% by wt. of copper, zero up to about 0.6 moles/kg of one or more alkali metal(s), from about 0.08 up about 0.85 moles/kg of one or more alkaline earth metals and from about 0.09 up to about 0.9 moles/kg of one or more transition metals selected from the group consisting of Mn, Re and mixtures thereof, where all the metals are impregnated in form of their chlorides or other water soluble salts on a fluidizable support with a BET surface area of from about 80 up to about 220 m2/g. A process for the oxychlorination of ethylene to form 1,2-dichloroethane using such a catalyst having good activity, good selectivity and low tendency to stickiness in fluidized bed oxychlorination reactions.

    Abstract translation: 本发明涉及含有约2至约8重量%的催化剂。 的铜,零至约0.6摩尔/ kg的一种或多种碱金属,约0.08升至约0.85摩尔/千克的一种或多种碱土金属和约0.09至约0.9摩尔/千克的一种 或更多的选自Mn,Re及其混合物的过渡金属,其中所有金属以其氯化物或其它水溶性盐的形式浸渍在可流动的载体上,BET表面积为约80至约220 m2 / g。 使用具有良好活性,良好的选择性和在流化床氧氯化反应中粘性低的催化剂,乙烯氧氯化形成1,2-二氯乙烷的方法。

    OXIDATION CATALYST AND EXHAUST GAS PURIFICATION DEVICE USING SAME
    177.
    发明申请
    OXIDATION CATALYST AND EXHAUST GAS PURIFICATION DEVICE USING SAME 审中-公开
    氧化催化剂和使用相同的排气净化装置

    公开(公告)号:US20160003118A1

    公开(公告)日:2016-01-07

    申请号:US14771718

    申请日:2014-02-28

    Abstract: Provided is: an oxidation catalyst having excellent ability to combust diesel fuel intermittently sprayed from a nozzle disposed in an exhaust pipe, the oxidation catalyst being incorporated into an exhaust gas purification device having a diesel particulate filter (DPF) or a catalyst soot filter (CSF) for collecting particulate matter from a diesel engine; and an exhaust gas purification device that uses the oxidation catalyst. An oxidation catalyst for exhaust gas purification in which a precious metal component is carried on an inorganic matrix, wherein the inorganic matrix is one or more inorganic oxides selected from the group consisting of alumina, titania, zirconia, silica, and silica-alumina, the oxidation catalyst being characterized in the use of a material in which the activation energy of diesel fuel combustion performance is 72 kJ/mol or less.

    Abstract translation: 本发明提供一种氧化催化剂,其具有优异的燃烧柴油燃料的能力,该柴油燃料间歇地从设置在排气管中的喷嘴喷射,该氧化催化剂被并入具有柴油机微粒过滤器(DPF)或催化剂烟灰过滤器(CSF)的废气净化装置 )用于从柴油发动机收集颗粒物质; 以及使用该氧化催化剂的废气净化装置。 一种用于排气净化的氧化催化剂,其中贵金属组分承载在无机基质上,其中所述无机基体是一种或多种选自氧化铝,二氧化钛,氧化锆,二氧化硅和二氧化硅 - 氧化铝的无机氧化物, 氧化催化剂的特征在于使用柴油燃料燃烧性能的活化能为72kJ / mol以下的材料。

    USE OF AN ANODE CATALYST LAYER
    180.
    发明申请
    USE OF AN ANODE CATALYST LAYER 有权
    使用ANODE催化剂层

    公开(公告)号:US20150372315A1

    公开(公告)日:2015-12-24

    申请号:US14765699

    申请日:2014-01-29

    Abstract: A method of operating a fuel cell having an anode, a cathode and a polymer electrolyte membrane disposed between the anode and the cathode, includes feeding the anode with an impure hydrogen stream having low levels of carbon monoxide up to 5ppm, and wherein the anode includes an anode catalyst layer including a carbon monoxide tolerant catalyst material, wherein the catalyst material includes: (i) a binary alloy of PtX, wherein X is a metal selected from the group consisting of rhodium and osmium, and wherein the atomic percentage of platinum in the alloy is from 45 to 80 atomic % and the atomic percentage of X in the alloy is from 20 to 55 atomic %; and (ii) a support material on which the PtX alloy is dispersed; wherein the total loading of platinum group metals (PGM) in the anode catalyst layer is from 0.01 to 0.2 mgPGM/cm2.

    Abstract translation: 一种操作具有设置在阳极和阴极之间的阳极,阴极和聚合物电解质膜的燃料电池的方法,包括向阳极供给具有低至一百五ppm的一氧化碳含量低的不纯氢气流,并且其中阳极包括 包括一氧化碳耐受催化剂材料的阳极催化剂层,其中所述催化剂材料包括:(i)PtX的二元合金,其中X是选自铑和锇的金属,并且其中铂的原子百分比 该合金为45〜80原子%,合金中X的原子百分比为20〜55原子%。 和(ii)分散有PtX合金的载体材料; 其中阳极催化剂层中铂族金属(PGM)的总载量为0.01至0.2mgPGM / cm 2。

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