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    Catalyst and method for converting natural gas to higher carbon compounds
    1.
    发明授权
    Catalyst and method for converting natural gas to higher carbon compounds 失效
    将天然气转化为高碳化合物的催化剂和方法

    公开(公告)号：US08129305B2

    公开(公告)日：2012-03-06

    申请号：US12109587

    申请日：2008-04-25

    申请人： Ebrahim Bagherzadeh ,  Abbas Hassan ,  Rayford G. Anthony ,  Aziz Hassan ,  Bedri Bozkurt ,  Jubo Zhang

    发明人： Ebrahim Bagherzadeh ,  Abbas Hassan ,  Rayford G. Anthony ,  Aziz Hassan ,  Bedri Bozkurt ,  Jubo Zhang

    IPC分类号： B01J23/34

    CPC分类号： B01J37/08 ,  B01J23/002 ,  B01J23/34 ,  B01J23/8892 ,  B01J27/24 ,  B01J37/03 ,  B01J2523/00 ,  B01J2523/12 ,  B01J2523/69 ,  B01J2523/72 ,  B01J2523/845

    摘要： A catalyst composition and process facilitates the oxidative reforming of low molecular weight hydrocarbons, such as methane, to other hydrocarbons having 2 or more carbon atoms (“C2+ compounds”). Compositions having a formula comprising a metal, tungsten, manganese and oxygen effectively catalyze the oxidative reforming of methane with a high rate of conversion and selectivity. Controlling feed gas flow and catalyst bed temperature controls the exothermic OCM reaction, avoiding runaway reactions or coking. A single or multiple reactor system can be utilized for the oxidative reforming reactions. Using two reactors in series, catalyst embodiments produced favorable yields of C2+ compounds, in the presence or absence of a distributed oxygen feed, and with or without interstage effluent cooling. Removal of desirable end products from the reactor effluent, followed by recycling of the residual effluent, increases the conversion to, and ultimate yield of desirable end product.

    摘要翻译： 催化剂组合物和方法有助于将低分子量烃如甲烷氧化重整成具有2个或更多个碳原子的其它烃（“C2 +化合物”）。 具有包含金属，钨，锰和氧的配方的组合物有效地以高转化率和选择性催化甲烷的氧化重整。 控制进料气流和催化剂床温度控制放热OCM反应，避免失控反应或焦化。 单个或多个反应器系统可用于氧化重整反应。 使用两个串联的反应器，催化剂实施方案在存在或不存在分布的氧气进料的情况下以及在或不使用级间流出物冷却的情况下产生有利的C2 +化合物产率。 从反应器流出物中除去期望的最终产物，然后再循环残余流出物，将转化为最终产物的转化率和最终产率。

    CATALYST AND METHOD FOR CONVERTING NATURAL GAS TO HIGHER CARBON COMPOUNDS
    3.
    发明申请
    CATALYST AND METHOD FOR CONVERTING NATURAL GAS TO HIGHER CARBON COMPOUNDS 失效
    将天然气转化为高碳化合物的催化剂和方法

    公开(公告)号：US20080281136A1

    公开(公告)日：2008-11-13

    申请号：US12109587

    申请日：2008-04-25

    申请人： Ebrahim Bagherzadeh ,  Abbas Hassan ,  Rayford G. Anthony ,  Aziz Hassan ,  Bedri Bozkurt ,  Jubo Zhang

    发明人： Ebrahim Bagherzadeh ,  Abbas Hassan ,  Rayford G. Anthony ,  Aziz Hassan ,  Bedri Bozkurt ,  Jubo Zhang

    IPC分类号： B01J23/34 ,  C07C6/00 ,  B01J21/06 ,  B01J23/04

    CPC分类号： B01J37/08 ,  B01J23/002 ,  B01J23/34 ,  B01J23/8892 ,  B01J27/24 ,  B01J37/03 ,  B01J2523/00 ,  B01J2523/12 ,  B01J2523/69 ,  B01J2523/72 ,  B01J2523/845

    摘要： A catalyst composition and process facilitates the oxidative reforming of low molecular weight hydrocarbons, such as methane, to other hydrocarbons having 2 or more carbon atoms (“C2+ compounds”). Compositions having a formula comprising a metal, tungsten, manganese and oxygen effectively catalyze the oxidative reforming of methane with a high rate of conversion and selectivity. Controlling feed gas flow and catalyst bed temperature controls the exothermic OCM reaction, avoiding runaway reactions or coking. A single or multiple reactor system can be utilized for the oxidative reforming reactions. Using two reactors in series, catalyst embodiments produced favorable yields of C2+ compounds, in the presence or absence of a distributed oxygen feed, and with or without interstage effluent cooling. Removal of desirable end products from the reactor effluent, followed by recycling of the residual effluent, increases the conversion to, and ultimate yield of desirable end product.

    摘要翻译： 催化剂组合物和方法有助于将低分子量烃如甲烷氧化重整成具有2个或更多个碳原子的其它烃（“C 2+ 2 +化合物”）。 具有包含金属，钨，锰和氧的配方的组合物有效地以高转化率和选择性催化甲烷的氧化重整。 控制进料气流和催化剂床温度控制放热OCM反应，避免失控反应或焦化。 单个或多个反应器系统可用于氧化重整反应。 使用两个串联的反应器，催化剂实施方案在存在或不存在分布的氧气进料的情况下以及在或不使用级间流出物冷却的情况下产生有利的C 2+ +化合物产率。 从反应器流出物中除去期望的最终产物，然后再循环残余流出物，将转化为最终产物的转化率和最终产率。