Hydrogen storage material and method for making
    1.
    发明申请
    Hydrogen storage material and method for making 审中-公开
    储氢材料及制备方法

    公开(公告)号:US20070092395A1

    公开(公告)日:2007-04-26

    申请号:US11242158

    申请日:2005-10-03

    IPC分类号: C22C14/00

    摘要: A material for storage and retrieval of hydrogen is provided. The material comprises a matrix material and a metallic catalyst disposed within the matrix material, the catalyst comprising at least one metal component and at least one Group 13 element, wherein the catalyst comprises a disordered phase. The hydrogen storage material has a hydrogen desorption rate of at least about 3 weight percent per hour at a temperature of about 150° C. A method for making the material is also provided. The method comprises The method comprises providing a metallic catalyst comprising at least one metal component and at least one Group 13 element, wherein the catalyst comprises a disordered phase; providing a matrix material; and homogenizing the catalyst with the matrix material to form a material comprising (i) 43the matrix material and (ii) the catalyst disposed within the matrix material.

    摘要翻译: 提供了一种用于储存和回收氢气的材料。 所述材料包括基质材料和设置在基体材料内的金属催化剂,所述催化剂包含至少一种金属组分和至少一种第13族元素,其中所述催化剂包含无序相。 氢存储材料在约150℃的温度下具有至少约3重量%的氢解吸速率。还提供了制备该材料的方法。 该方法包括提供包含至少一种金属组分和至少一种13族元素的金属催化剂,其中催化剂包含无序相; 提供一种基质材料; 并使催化剂与基体材料均质化以形成包含(i)基质材料和(ii)设置在基质材料内的催化剂的材料。

    Catalyst system and method for the reduction of NOx
    2.
    发明申请
    Catalyst system and method for the reduction of NOx 失效
    用于还原NOx的催化剂体系和方法

    公开(公告)号:US20070092421A1

    公开(公告)日:2007-04-26

    申请号:US11242655

    申请日:2005-10-04

    IPC分类号: B01D53/56

    摘要: Disclosed is a catalyst system for the reduction of NOx. The catalyst system comprises a catalyst in a first zone comprising a catalyst support, a catalytic metal comprising gallium, and at least one promoting metal selected from the group consisting of silver, gold, vanadium, zinc, tin, bismuth, cobalt, molybdenum, tungsten, indium and mixtures thereof; a catalyst in the second zone following the first zone; the catalyst comprising a second catalyst support, a second catalytic metal selected from the group consisting of indium, copper, manganese, tungsten, molybdenum, titanium, vanadium, iron, cerium and mixtures thereof. The catalyst system further comprises a gas stream comprising an organic reductant comprising oxygen or nitrogen. The catalyst system may further optionally comprise a catalyst in a third zone following the second zone; the catalyst comprising a third catalyst support and a third catalytic metal selected from the group consisting of platinum, palladium, and mixtures thereof. A method for reducing NOx utilizing the catalyst system is also provided.

    摘要翻译: 公开了一种用于还原NO x的催化剂体系。 催化剂体系包括在包含催化剂载体,包含镓的催化金属和至少一种选自银,金,钒,锌,锡,铋,钴,钼,钨的促进金属的第一区中的催化剂 ,铟及其混合物; 在第一区之后的第二区中的催化剂; 所述催化剂包含第二催化剂载体,选自铟,铜,锰,钨,钼,钛,钒,铁,铈及其混合物的第二催化金属。 催化剂体系还包括含有包含氧或氮的有机还原剂的气流。 催化剂体系还可以任选地包括在第二区之后的第三区中的催化剂; 所述催化剂包含第三催化剂载体和选自铂,钯及其混合物的第三催化金属。 还提供了利用催化剂体系还原NO x的方法。