Diesel particulate filter
    4.
    发明申请
    Diesel particulate filter 审中-公开
    柴油颗粒过滤器

    公开(公告)号:US20060245985A1

    公开(公告)日:2006-11-02

    申请号:US11402670

    申请日:2006-04-12

    IPC分类号: B01D53/34 B01J23/10

    摘要: The present invention is intended to configure a diesel particulate filter to allow the burning rate of particulates to increase even with a small amount of catalytic metal or even without using any catalytic metal. In the diesel particulate filter, walls forming exhaust gas channels in a filter body on which the particulates are trapped are coated with a catalyst layer for promoting the burning of the trapped particulates. The catalyst layer contains a mixed oxide in which Ce, Zr and a rare earth element R other than Ce are contained in a Ce/(Ce+Zr) mole ratio between 10% and 90% both inclusive or between 20% exclusive and 80% inclusive.

    摘要翻译: 本发明旨在构造一种柴油机微粒过滤器,即使用少量的催化金属甚至不使用任何催化金属也能使颗粒的燃烧速率增加。 在柴油机微粒过滤器中,在其中捕集微粒的过滤器主体中形成废气通道的壁涂覆有用于促进被捕获的颗粒燃烧的催化剂层。 催化剂层含有其中Ce,Zr和Ce之外的稀土元素R以Ce /(Ce + Zr)摩尔比包含10%至90%之间的混合氧化物或20%独特的80% 包括的。

    Composition for use in adsorption treatment, products formed with the same, and a method for producing adsorbent using the same
    9.
    发明授权
    Composition for use in adsorption treatment, products formed with the same, and a method for producing adsorbent using the same 失效
    用于吸附处理的组合物,与其形成的产物,以及使用其的吸附剂的制造方法

    公开(公告)号:US06432872B1

    公开(公告)日:2002-08-13

    申请号:US09618760

    申请日:2000-07-18

    IPC分类号: B01J2000

    摘要: An object of the present invention is to provide a composition for use in adsorption treatment which is easy to handle; a method for easily preparing the composition in the form of grains without inhibiting its adsorption ability; products such as an adsorption treatment device and a filter for air-cleaning formed with the composition; and a method of adsorption treatment. The composition for use in adsorption treatment of the present invention includes an adsorbing substance which is reactive with components to be adsorbed in the presence of moisture, a water-absorbing substance, and a binder, wherein the binder is 1.3 to 8 weight percent with respect to the water-absorbing substance.

    摘要翻译: 本发明的目的是提供一种易于处理的用于吸附处理的组合物; 用于容易地制备颗粒形式的组合物而不抑制其吸附能力的方法; 诸如吸附处理装置和用该组合物形成的用于空气清洁的过滤器的产品; 和吸附处理方法。 用于本发明吸附处理的组合物包括与水分存在下吸附的成分反应的吸附物质,吸水物质和粘合剂,其中粘合剂的重量比为1.3〜8重量% 到吸水物质。