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62 条记录 (耗时 0.015 秒)

    Oxidative dehydrogenation and cracking of paraffins with a promoted cobalt catalyst
    42.
    发明授权
    Oxidative dehydrogenation and cracking of paraffins with a promoted cobalt catalyst 失效
    用促进的钴催化剂氧化脱氢和裂解石蜡

    公开(公告)号：US4497971A

    公开(公告)日：1985-02-05

    申请号：US552557

    申请日：1983-11-16

    申请人： Alan D. Eastman ,  Jack P. Guillory ,  Charles F. Cook ,  James B. Kimble

    发明人： Alan D. Eastman ,  Jack P. Guillory ,  Charles F. Cook ,  James B. Kimble

    IPC分类号： B01J23/76 ,  B01J23/78 ,  B01J27/18 ,  C07C4/02 ,  C07C5/48 ,  C07C5/333

    CPC分类号： B01J27/18 ,  B01J23/76 ,  B01J23/78 ,  C07C4/02 ,  C07C5/48 ,  C07C2527/02 ,  C07C2527/18 ,  C07C2527/186 ,  C07C2527/195

    摘要： A paraffin or mixture of paraffins having from 2 to 5 carbon atoms is oxidatively dehydrogenated in the presence of a cobalt based catalyst composition which has been calcined in the absence of oxygen. The catalyst composition comprises cobalt; phosphorus; at least one promoter selected from the group consisting of zinc, titanium, zirconium, niobium, indium, lead and bismuth; at least one alkali metal and oxygen. The catalyst composition may also contain sulfur and/or a halogen. If the feed to the oxidative dehydrogenation process contains paraffins having more than two carbon atoms, some cracking of such paraffins will also occur at the conditions at which the oxidative dehydrogenation process is carried out.

    摘要翻译： 在已经在不存在氧气的情况下煅烧的钴基催化剂组合物存在下，具有2至5个碳原子的链烷烃或链烷烃的混合物被氧化脱氢。 催化剂组合物包括钴; 磷; 选自锌，钛，锆，铌，铟，铅和铋的至少一种助催化剂; 至少一种碱金属和氧。 催化剂组合物还可以含有硫和/或卤素。 如果氧化脱氢方法的进料含有具有多于2个碳原子的链烷烃，则在进行氧化脱氢过程的条件下也会发生这种链烷烃的一些裂解。

    Demetallization of hydrocarbon containing feed streams
    44.
    发明授权
    Demetallization of hydrocarbon containing feed streams 失效
    含烃进料流的脱金属化

    公开(公告)号：US4441992A

    公开(公告)日：1984-04-10

    申请号：US485792

    申请日：1983-04-18

    申请人： James B. Kimble

    发明人： James B. Kimble

    IPC分类号： B01J27/185 ,  B01J27/198 ,  C10G45/06

    CPC分类号： B01J23/002 ,  B01J27/1853 ,  B01J27/198 ,  B01J2523/00 ,  C10G2300/107

    摘要： Metals contained in a hydrocarbon containing feed stream are removed by contacting the hydrocarbon containing feed stream under suitable demetallization conditions with hydrogen and a catalyst composition comprising zirconium phosphate, cobalt phosphate and a metal phosphate where the metal is selected from the group consisting of nickel and vanadium. Molybdenum phosphate may also be added to the catalyst composition if desired. The life and activity of the catalyst composition may be increased by introducing a decomposable metal compound selected from the group consisting of the metals of Group V-B, Group VI-B, Group VII-B and Group VIII of the Periodic Table into the hydrocarbon containing feed stream prior to contacting the hydrocarbon containing feed stream with the catalyst composition.

    摘要翻译： 通过在合适的脱金属条件下使含烃进料流与氢气和包含磷酸锆，磷酸钴和金属磷酸盐的催化剂组合物接触来除去含烃进料流中的金属，其中金属选自镍和钒 。 如果需要，也可以将磷酸钼添加到催化剂组合物中。 催化剂组合物的寿命和活性可以通过将选自由VB组，VI-B族，VII-B族和VIII族元素周期表的金属组成的组中的可分解的金属化合物引入到含烃进料中 在将含烃进料流与催化剂组合物接触之前的流。

    PROCESS FOR MAKING COMPOSITE LITHIUM POWDERS FOR BATTERIES
    46.
    发明申请
    PROCESS FOR MAKING COMPOSITE LITHIUM POWDERS FOR BATTERIES 审中-公开
    制造电池用复合锂电池的方法

    公开(公告)号：US20100154206A1

    公开(公告)日：2010-06-24

    申请号：US12339846

    申请日：2008-12-19

    申请人： Zhenhua Mao ,  Daniel H. Irvin ,  Mark W. Carel ,  Edward J. Nanni ,  Edward G. Latimer ,  James B. Kimble

    发明人： Zhenhua Mao ,  Daniel H. Irvin ,  Mark W. Carel ,  Edward J. Nanni ,  Edward G. Latimer ,  James B. Kimble

    IPC分类号： H01M4/82 ,  H01B1/06

    CPC分类号： H01B1/08 ,  C01G53/42 ,  H01M4/1391 ,  H01M4/1397 ,  H01M4/364 ,  H01M4/485 ,  H01M4/5825 ,  H01M4/625 ,  H01M10/0525 ,  Y10T29/49115

    摘要： This invention relates to lithium-ion batteries and cathode powders for making lithium-ion batteries where the cathode powder comprises a blend or mixture of at least one lithium transition metal poly-anion and with one or more lithium transition-metal oxide powders. A number of different lithium transition-metal oxides are suitable, especially formulations that include nickel, manganese and cobalt. The preferred lithium transition metal poly-anion is carbon-containing lithium vanadium phosphate. Batteries using the mixture or blend of these powders have been found to have high specific capacity, especially based on volume, high cycle life, substantially improved safety issues as compared to lithium transition-metal oxides, per se, and an attractive electrode potential profile.

    摘要翻译： 本发明涉及用于制造锂离子电池的锂离子电池和阴极粉末，其中阴极粉末包含至少一种锂过渡金属多阴离子和一种或多种锂过渡金属氧化物粉末的共混物或混合物。 许多不同的锂过渡金属氧化物是合适的，特别是包括镍，锰和钴的制剂。 优选的锂过渡金属多阴离子是含碳的磷酸钒锂。 已经发现使用这些粉末的混合物或混合物的电池具有高比容量，特别是基于体积，高循环寿命，与锂过渡金属氧化物本身相比显着改善的安全性问题以及吸引电极电位分布。

    Process for producing olefins and aromatics from non-aromatics
    50.
    发明授权
    Process for producing olefins and aromatics from non-aromatics 失效
    从非芳族化合物生产烯烃和芳族化合物的方法

    公开(公告)号：US5773676A

    公开(公告)日：1998-06-30

    申请号：US692218

    申请日：1996-08-06

    申请人： Charles A. Drake ,  Edward L. Sughrue, II ,  James B. Kimble

    发明人： Charles A. Drake ,  Edward L. Sughrue, II ,  James B. Kimble

    IPC分类号： C10G51/02 ,  C10G59/02 ,  C07C15/00

    CPC分类号： C10G51/026 ,  C10G59/02

    摘要： A multi-step process for converting non-aromatic hydrocarbons (preferably a gasoline-type hydrocarbon mixture) to lower olefins (preferably, ethylene and propylene) and aromatic hydrocarbons (preferably benzene, toluene and xylene) comprises, in sequence, a first reaction step, a first separation step, a second reaction step, and a second separation step, wherein the reaction severity of the first reaction step is lower than in the second reaction step so as to maximize olefins and aromatics yields.

    摘要翻译： 将非芳族烃（优选汽油型烃混合物）转化为低级烯烃（优选乙烯和丙烯）和芳族烃（优选苯，甲苯和二甲苯）的多步法包括依次包含第一反应步骤 第一分离步骤，第二反应步骤和第二分离步骤，其中第一反应步骤的反应强度低于第二反应步骤，以使烯烃和芳烃产率最大化。