Heat Generating System and Method
    8.
    发明申请
    Heat Generating System and Method 审中-公开
    发热系统及方法

    公开(公告)号:US20070251209A1

    公开(公告)日:2007-11-01

    申请号:US11660504

    申请日:2005-08-22

    IPC分类号: C09K5/16

    摘要: The present invention provides a novel heat generating system and method which allow repeated generation of heat. The heat generating system comprises a heat generating part comprising a heat generating material which generates heat when oxidized, wherein the heat generating system further comprises an oxidizing gas source which supplies an oxidizing gas to the heat generating part, and a reducing gas source which supplies a reducing gas to the heat generating part, and wherein the oxidizing gas supplied from the oxidizing gas source causes the heat generating material to be oxidized and generate heat, and the reducing gas supplied from the reducing gas source reductively regenerates the heat generating material which has been oxidized. The heat generating method comprises supplying an oxidizing gas to a heat generating material which generates heat when oxidized to generate The present invention provides a novel heat generating system and method which allow repeated generation of heat. The heat generating system comprises a heat generating part comprising a heat generating material which generates heat when oxidized, wherein the heat generating system further comprises an oxidizing gas source which supplies an oxidizing gas to the heat generating part, and a reducing gas source which supplies a reducing gas to the heat generating part, and wherein the oxidizing gas supplied from the oxidizing gas source causes the heat generating material to be oxidized and generate heat, and the reducing gas supplied from the reducing gas source reductively regenerates the heat generating material which has been oxidized.

    摘要翻译: 本发明提供一种允许重复产生热量的新型发热系统和方法。 发热系统包括发热部件,其包括在被氧化时产生热量的发热材料,其中所述发热系统还包括向所述发热部件供给氧化气体的氧化气体源,以及还原气体源, 还原气体到发热部分,并且其中从氧化气体源供应的氧化气体导致发热材料被氧化并产生热量,并且从还原气体源供应的还原气体还原已经发热的材料 氧化 发热方法包括向氧化产生热量的发热材料供给氧化气体。本发明提供一种允许反复产生热量的新型发热系统和方法。 发热系统包括发热部件,其包括在被氧化时产生热量的发热材料,其中所述发热系统还包括向所述发热部件供给氧化气体的氧化气体源,以及还原气体源, 还原气体到发热部分,并且其中从氧化气体源供应的氧化气体导致发热材料被氧化并产生热量,并且从还原气体源供应的还原气体还原已经发热的材料 氧化

    Zirconia core particles coated with ceria particles, production process thereof and exhaust gas purifying catalyst
    9.
    发明申请
    Zirconia core particles coated with ceria particles, production process thereof and exhaust gas purifying catalyst 审中-公开
    涂覆有二氧化铈颗粒的氧化锆核颗粒,其生产工艺和废气净化催化剂

    公开(公告)号:US20070197373A1

    公开(公告)日:2007-08-23

    申请号:US10591797

    申请日:2005-04-27

    IPC分类号: B01J21/00

    摘要: The present invention provides a metal oxide particle for a catalyst support comprising multiple species of metal oxides and capable of satisfactorily exerting the properties of the respective metal oxides, and also provide a production process therefor and an exhaust gas purifying catalyst obtained from this metal oxide particle. A metal oxide particle of the present invention comprises a core part 1 relatively rich in a first metal oxide and a surface layer 2 relatively rich in a second metal oxide, the core part and the surface layer each comprising a plurality of primary particles (1a, 2a), and the primary particle diameter of the second metal oxide being smaller than the primary particle diameter of the first metal oxide.

    摘要翻译: 本发明提供了一种用于催化剂载体的金属氧化物颗粒,其包含多种金属氧化物并且能够令人满意地施加各种金属氧化物的性质,并且还提供了其制备方法和由该金属氧化物颗粒获得的废气净化催化剂 。 本发明的金属氧化物颗粒包括相当丰富的第一金属氧化物的核心部分1和相对富含第二金属氧化物的表面层2,所述芯部分和表面层各自包含多个初级粒子 ,2a),并且所述第二金属氧化物的一次粒径小于所述第一金属氧化物的一次粒径。

    Catalyst for purifying exhaust gas
    10.
    发明授权
    Catalyst for purifying exhaust gas 有权
    废气净化催化剂

    公开(公告)号:US07846865B2

    公开(公告)日:2010-12-07

    申请号:US12373926

    申请日:2007-07-20

    IPC分类号: B01J23/00 B01J21/00 B01J20/00

    摘要: In the present invention, it is an assignment to optimize a loading density of noble metal on catalyst.Pt is loaded in such an amount that a loading amount per 1 liter of a support substrate exceeds 0.75 g on an exhaust-gas upstream side of a coating layer, and a loading density of Rh in the coating layer is made so that it becomes higher on an exhaust-gas downstream side than on the exhaust-gas upstream side. The purifying performance after warming up improves by loading Rh with high density on the exhaust-gas downstream side that is likely to become rich atmosphere.

    摘要翻译: 在本发明中,优选催化剂上的贵金属的负载密度。 Pt的负载量使得每1升支撑基板的负载量在涂层的废气上游侧超过0.75g,并且涂层中的Rh的负载密度变得更高 在废气下游侧比废气上游侧。 加热后的净化性能可以通过在可能变得富有气氛的废气下游侧装载高密度的Rh而提高。