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149 条记录 (耗时 0.032 秒)

    PROCESS FOR PRODUCING A CATALYST AND CATALYST
    92.
    发明申请
    PROCESS FOR PRODUCING A CATALYST AND CATALYST 审中-公开
    生产催化剂和催化剂的方法

    公开(公告)号：US20110195347A1

    公开(公告)日：2011-08-11

    申请号：US13021242

    申请日：2011-02-04

    申请人： Claudia Querner ,  Ekkehard Schwab ,  Bastian Ewald

    发明人： Claudia Querner ,  Ekkehard Schwab ,  Bastian Ewald

    IPC分类号： H01M4/96 ,  B01J27/22

    CPC分类号： H01M4/8846 ,  H01M4/8657 ,  H01M4/8885 ,  H01M4/92 ,  H01M4/921 ,  H01M4/926

    摘要： The invention relates to a process for producing a catalyst, where the catalyst comprises a catalytically active material and a carbon-comprising support, in which the carbon-comprising support is impregnated with a metal salt solution in a first step, the carbon-comprising support impregnated with the metal salt solution is subsequently heated to a temperature of at least 1500° C. in an inert atmosphere to form a metal carbide layer and the catalytically active material is finally applied to the carbon-comprising support provided with the metal carbide layer. The invention further provides a catalyst which has been produced by the process and comprises a carbon-comprising support and a catalytically active material, with the carbon-comprising support having a metal carbide layer and the catalytically active material having been applied to the carbon-comprising support provided with the metal carbide layer.

    摘要翻译： 本发明涉及一种生产催化剂的方法，其中催化剂包含催化活性材料和含碳载体，其中在第一步骤中用金属盐溶液浸渍含碳载体，含碳载体 随后将金属盐溶液浸渍的金属盐溶液在惰性气氛中加热到至少1500℃的温度以形成金属碳化物层，并且最终将催化活性材料施加到设置有金属碳化物层的含碳载体上。 本发明还提供了一种已经通过该方法生产并包含含碳载体和催化活性材料的催化剂，其中含碳载体具有金属碳化物层，催化活性材料已被应用于含碳的载体 支撑体设有金属碳化物层。

    PROCESS FOR THE SELECTIVE PREPARATION OF LIGHT OLEFINS
    93.
    发明申请
    PROCESS FOR THE SELECTIVE PREPARATION OF LIGHT OLEFINS 失效
    选择性制备光油的方法

    公开(公告)号：US20110118365A1

    公开(公告)日：2011-05-19

    申请号：US12950646

    申请日：2010-11-19

    申请人： JOCHEN STEINER ,  Kerem Bay ,  Ekkehard Schwab ,  Alexander Weck

    发明人： JOCHEN STEINER ,  Kerem Bay ,  Ekkehard Schwab ,  Alexander Weck

    IPC分类号： C07C1/12

    CPC分类号： C10G2/332 ,  C07C1/044 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2531/20 ,  C10G2300/1025 ,  C10G2400/20 ,  C10G2400/22 ,  Y02P30/40 ,  C07C11/02

    摘要： Process for preparing olefins, which comprises the following steps: a) preparation of a synthesis gas comprising carbon monoxide and hydrogen, b) introduction of carbon dioxide recirculated from step d) into the synthesis gas during or after the preparation of synthesis gas as per step a), c) conversion of the synthesis gas having a hydrogen to carbon monoxide ratio of ≦1.2:1 which is obtained in step b) into olefins in the presence of a Fischer-Tropsch catalyst, d) removal of the carbon dioxide comprised in the reaction product from step c), where the ratio of hydrogen to carbon monoxide in step c) is set via step b).

    摘要翻译： 制备烯烃的方法，其包括以下步骤：a）制备包含一氧化碳和氢气的合成气，b）根据步骤在合成气制备期间或之后将从步骤d）再循环的二氧化碳引入合成气中 a），c）在费 - 托催化剂的存在下，将步骤b）中获得的氢气与一氧化碳比为1：1:1的合成气转化为烯烃，d）除去包含的二氧化碳 在步骤c）的反应产物中，其中通过步骤b）设定步骤c）中的氢与一氧化碳的比例。

    IRON-COMPRISING HETEROGENEOUS CATALYST AND PROCESS FOR PREPARING OLEFINS BY REACTION OF CARBON MONOXIDE WITH HYDROGEN
    94.
    发明申请
    IRON-COMPRISING HETEROGENEOUS CATALYST AND PROCESS FOR PREPARING OLEFINS BY REACTION OF CARBON MONOXIDE WITH HYDROGEN 失效
    含有异构催化剂的铁和通过氢氧化碳反应制备烯烃的方法

    公开(公告)号：US20110112204A1

    公开(公告)日：2011-05-12

    申请号：US12939903

    申请日：2010-11-04

    申请人： JOCHEN STEINER ,  Kerem Bay ,  Ralf Böhling ,  Ekkehard Schwab

    发明人： JOCHEN STEINER ,  Kerem Bay ,  Ralf Böhling ,  Ekkehard Schwab

    IPC分类号： C07C1/20 ,  B01J37/08 ,  B01J23/78 ,  B01J37/02 ,  C21B15/04 ,  B22F9/22 ,  C22C38/00

    CPC分类号： B01J27/20 ,  B01J23/745 ,  B01J23/78 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/086 ,  B01J37/18 ,  C10G2/332 ,  C10G2400/20

    摘要： Iron—comprising heterogeneous catalyst and a process for producing it, which comprises the following steps:I. thermal decomposition of gaseous iron pentacarbonyl to give carbonyl iron powder having spherical primary particles,II. treatment of carbonyl iron powder obtained in step I with hydrogen, resulting in the metallic spherical primary particles at least partially agglomerating,III. contacting of the agglomerates (=secondary particles) with iron pentacarbonyl,IV. thermal decomposition of the iron pentacarbonyl applied in step III to give at least predominantly pore- and void-free secondary particles.Process for preparing olefins by reaction of carbon monoxide with hydrogen in the presence of a catalyst, with the abovementioned iron-comprising heterogeneous catalyst being used as catalyst.

    摘要翻译： 含铁非均相催化剂及其制备方法，其包括以下步骤：I.气态铁五羰基热分解，得到具有球形初级颗粒的羰基铁粉末，II。 用氢气处理在步骤I中获得的羰基铁粉，导致金属球形初级粒子至少部分凝聚，III。 附聚物（=二次粒子）与五羰基铁的接触，IV。 在步骤III中施加五羰基铁的热分解以产生至少主要是无孔隙和无空隙的二次颗粒。 在催化剂存在下通过一氧化碳与氢气反应制备烯烃的方法，上述含铁非均相催化剂用作催化剂。

    PROCESS FOR THE PREPARATION OF AN AMINE
    97.
    发明申请
    PROCESS FOR THE PREPARATION OF AN AMINE 有权
    制备胺的方法

    公开(公告)号：US20100267948A1

    公开(公告)日：2010-10-21

    申请号：US12301811

    申请日：2007-05-24

    申请人： Jan Eberhardt ,  Harald Meissner ,  Bram Willem Hoffer ,  Johann-Peter Melder ,  Ekkehard Schwab

    发明人： Jan Eberhardt ,  Harald Meissner ,  Bram Willem Hoffer ,  Johann-Peter Melder ,  Ekkehard Schwab

    IPC分类号： C07D265/30 ,  C07C209/02

    CPC分类号： C07C209/26 ,  C07C2601/14 ,  C07D295/023 ,  C07C211/07 ,  C07C211/08 ,  C07C211/35

    摘要： Process for preparing an amine by reacting an aldehyde and/or ketone with hydrogen and a nitrogen compound selected from the group consisting of primary and secondary amines in the presence of a heterogeneous catalyst, wherein the reaction is carried out using a suspended catalyst as heterogeneous catalyst and is carried out in the semibatch mode in which the nitrogen compound as one reactant is placed in the reaction vessel and the aldehyde and/or the ketone as the other reactant is added during the course of the reaction and the aldehyde and/or the ketone is added in portions or continuously to the reaction mixture during the course of the reaction as a function of the achieved conversion of the nitrogen compound until a conversion of the nitrogen compound of at least 95% results, and all or part of the catalyst remains in the reaction vessel after the reaction batch and is reused for the next reaction batch.

    摘要翻译： 在非均相催化剂存在下使醛和/或酮与氢和选自伯胺和仲胺的氮化合物反应制备胺的方法，其中反应使用悬浮催化剂作为非均相催化剂进行 并且以半反应模式进行，其中作为一种反应物的氮化合物被放置在反应容器中，并且在反应过程中加入作为其它反应物的醛和/或酮，醛和/或酮 在反应过程中以部分或连续的方式加入到反应混合物中，作为实现氮化合物转化的函数，直至氮化合物的转化率至少为95％，并且全部或部分催化剂保持在 反应容器在反应批次后再次用于下一反应批次。

    Process for producing ethyleneamines
    98.
    发明授权
    Process for producing ethyleneamines 有权
    制备亚乙基胺的方法

    公开(公告)号：US07696384B2

    公开(公告)日：2010-04-13

    申请号：US12088715

    申请日：2006-09-25

    申请人： Gunther Van Cauwenberge ,  Johann-Peter Melder ,  Holger Evers ,  Till Gerlach ,  Frank Kiesslich ,  Ekkehard Schwab ,  Bram Willem Hoffer

    发明人： Gunther Van Cauwenberge ,  Johann-Peter Melder ,  Holger Evers ,  Till Gerlach ,  Frank Kiesslich ,  Ekkehard Schwab ,  Bram Willem Hoffer

    IPC分类号： C07C211/00

    CPC分类号： C07C209/16 ,  B01J21/04 ,  B01J23/755 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/18 ,  C07D295/02 ,  C07D295/13 ,  C07C211/10 ,  C07C211/14

    摘要： Processes comprising: providing a starting material comprising monoethanolamine; and reacting the starting material with ammonia in the presence of a heterogeneous transition metal catalyst to form a reaction product comprising one or more ethylene amines; wherein the catalyst comprises a catalytically active composition, which prior to treatment with hydrogen, comprises a mixture of oxygen-containing compounds of aluminum, copper, nickel and cobalt; and wherein the catalyst is present as one or more shaped catalyst particles selected from spheres, extrudates, pellets and other geometries, wherein the sphere or extrudate has a diameter of

    摘要翻译： 方法包括：提供包含单乙醇胺的原料; 并在非均相过渡金属催化剂的存在下使原料与氨反应形成包含一种或多种亚乙基胺的反应产物; 其中所述催化剂包含催化活性组合物，其在用氢处理之前包括铝，铜，镍和钴的含氧化合物的混合物; 并且其中所述催化剂作为选自球体，挤出物，丸粒和其它几何形状的一种或多种成型催化剂颗粒存在，其中所述球体或挤出物的直径<3mm，所述颗粒具有<3mm的高度，而另一种 几何形状具有等效直径L = 1 / a'<0.70mm，其中a'是每单位体积的外表面积（mms2 / mmp3），由'= A p V p定义，其中Ap是外表面积 的催化剂颗粒（mms2），Vp是催化剂颗粒的体积（mmp3）。