公开(公告)号：US20070021299A1

公开(公告)日：2007-01-25

申请号：US11525873

申请日：2006-09-25

申请人： Katsuomi Takehira ,  Tetsuya Shishido ,  Hiroyuki Morioka ,  Naoya Kobayashi ,  Tsutomu Katamoto ,  Tomoyuki Imai ,  Kozo Iida ,  Toshinobu Yasutake

发明人： Katsuomi Takehira ,  Tetsuya Shishido ,  Hiroyuki Morioka ,  Naoya Kobayashi ,  Tsutomu Katamoto ,  Tomoyuki Imai ,  Kozo Iida ,  Toshinobu Yasutake

IPC分类号： B01J23/00

CPC分类号： B01J23/755 ,  B01J23/007 ,  B01J23/78 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/03 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/1052 ,  C01B2203/1082 ,  C01B2203/1235 ,  Y02P20/52

摘要： A catalyst for reacting hydrocarbon with steam according to the present invention, has a specific surface area of 40 to 300 m2/g, and comprises: a porous composite oxide carrier containing magnesium and aluminum; and nickel metal in the form of fine particles carried on the porous composite oxide carrier, and having a magnesium content of 5 to 55% by weight, calculated as Mg, based on the weight of the catalyst, an aluminum content of 5 to 35% by weight, calculated as Al, based on the weight of the catalyst, a nickel content of 1.2 to 60% by weight, calculated as Ni, based on the weight of the catalyst, and a total amount of magnesium, aluminum and nickel of 50 to 85% by weight, calculated as a sum of Mg, Al and Ni, based on the weight of the catalyst, the fine nickel metal particles having an average particle diameter of not more than 10 nm.

摘要翻译： 根据本发明的用于使烃与蒸汽反应的催化剂的比表面积为40至300m 2 / g，并且包括：含有镁和铝的多孔复合氧化物载体; 以及承载在多孔复合氧化物载体上的微粒形式的镍金属，镁含量为5〜55重量％，以催化剂重量为基准计，Mg为5〜35重量％，铝含量为5〜35重量％ ，以Al为基准，以催化剂的重量计，镍含量为1.2至60重量％，以Ni计，以催化剂的重量计，镁，铝和镍的总量为50 至85重量％，基于催化剂的重量计算为Mg，Al和Ni的总和，细镍金属颗粒的平均粒径不大于10nm。

公开(公告)号：US08785061B2

公开(公告)日：2014-07-22

申请号：US12413716

申请日：2009-03-30

申请人： Masanao Yonemura ,  Toshinobu Yasutake ,  Tetsuya Shishido

发明人： Masanao Yonemura ,  Toshinobu Yasutake ,  Tetsuya Shishido

IPC分类号： H01M8/06 ,  B01J23/32 ,  B01J23/72 ,  B01J23/70

CPC分类号： H01M8/0668 ,  B01J23/72 ,  B01J23/74 ,  B01J23/86 ,  B01J23/8892 ,  B01J37/03 ,  C01B3/16 ,  C01B2203/0283 ,  C01B2203/1076 ,  H01M8/0618 ,  Y02P20/52 ,  Y02P70/56

摘要： To provide a CO conversion catalyst for use in a fuel cell in a DSS operation, which includes a Cu—Al-Ox catalyst, in which the Cu—Al-Ox catalyst has a boehmite phase formed in at least a part of the Cu—Al-Ox catalyst. The CO conversion catalyst has an improved degree of dispersion of Cu metal by the boehmite phase formed therein, and hence can be prevented from sintering of copper caused due to steam, thereby achieving improved durability with respect to the function as the CO conversion catalyst.

摘要翻译： 为了提供一种用于DSS操作中的燃料电池中的CO转化催化剂，其包括Cu-Al-Ox催化剂，其中Cu-Al-Ox催化剂在至少一部分Cu-Al-Ox催化剂中形成勃姆石相， Al-Ox催化剂。 CO转化催化剂通过其中形成的勃姆石相具有提高的Cu金属分散度，因此可以防止由于蒸汽而引起的铜烧结，从而获得关于作为CO转化催化剂的功能的改善的耐久性。