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    • 6. 发明授权
    • Metallic support catalyst
    • 金属载体催化剂
    • US5898016A
    • 1999-04-27
    • US561389
    • 1995-11-21
    • Hisashi TakeiToshihiro TakadaKiyomi Iida
    • Hisashi TakeiToshihiro TakadaKiyomi Iida
    • B01J35/04F01N3/28B01J21/04B01D50/00
    • B01J35/04F01N3/281
    • A metallic support catalyst includes a honeycomb body, an outer cylinder and a catalyst ingredient loading layer, and has a geometric surface area of 40 cm.sup.2 /g or more with respect to its unit weight. The honeycomb body is formed of a flat metallic foil and a corrugated metallic foil, which are laminated and formed as a roll so as to form a plurality of honeycomb-shaped cells in the honeycomb body. The outer cylinder holds the honeycomb body therein. The catalyst ingredient loading layer is coated on the honeycomb-shaped cells of the honeycomb body. The honeycomb body can be formed of a flat metallic foil and a corrugated metallic foil, which have a thickness of from 0.02 to 0.04 mm. The catalyst ingredient loading layer can have a weight of from 60 to 150 g/liter with respect to a unit volume of said honeycomb body.
    • 金属载体催化剂包括蜂窝体,外筒和催化剂成分加载层,并且相对于其单位重量具有40cm 2 / g以上的几何表面积。 蜂窝体由扁平金属箔和波纹状金属箔形成,它们被层压并形成为辊,以在蜂窝体中形成多个蜂窝状电池。 外筒将蜂窝体保持在其中。 将催化剂成分加载层涂布在蜂窝体的蜂窝状细胞上。 蜂窝体可以由厚度为0.02至0.04mm的扁平金属箔和波纹状金属箔形成。 相对于所述蜂窝体的单位体积,催化剂成分加载层的重量可以为60〜150g /升。
    • 9. 发明授权
    • Method and appatatus for pulverizing material
    • 用于粉碎材料的方法和装置
    • US5114083A
    • 1992-05-19
    • US465178
    • 1990-02-12
    • Iwao IkebuchiYoshitaka IharaHisashi TakeiSyozo YamadaMamoru NakanoAkira Ganse
    • Iwao IkebuchiYoshitaka IharaHisashi TakeiSyozo YamadaMamoru NakanoAkira Ganse
    • B02C17/16
    • B02C17/16
    • The present invention relates to a method and apparatus for pulverizing a material to produce a fine powdery material such as silica powder as a material for a filler for sealing semiconductors. It has a shell and a screw shaft mounted in the shell. A disk having an inverted conical bottom surface is coaxially secured to the bottom of the screw shaft. The disk serves to protect the blade of the screw shaft from wear. Also owing to the inverted conical bottom surface, a centripetal force acts on the screw shaft while in rotation, thus preventing it from running out of true. By providing a plurality of screw shafts in the shell, the fluid in the shell flows in a complicated manner, thus increasing the pulverizing efficiency. A partitioning plate formed with a hole in the upper or lower part thereof may be provided between the adjacent screw shafts to minimize the possibility of shortcircuiting of the material from the inlet of the shell to its outlet. The respective screw shafts may have different revolving speeds, different heights or different screw pitches from one another to create a complicated fluid flow in the shell and thus to improve the pulverizing efficiency.
    • PCT No.PCT / JP89 / 00584 371日期1990年2月12日 102(e)1990年2月12日PCT PCT 1989年6月7日PCT。 出版物WO89 / 11911 日本1989年12月14日。本发明涉及一种粉碎材料以生产细粉末材料如二氧化硅粉末作为密封半导体填料的材料的方法和装置。 它具有外壳和安装在外壳中的螺钉轴。 具有倒锥形底面的盘同轴地固定在螺杆轴的底部。 该盘用于保护螺杆轴的刀片免受磨损。 另外由于倒锥形底面,向心力在旋转时作用在螺杆轴上,从而防止其脱离真实状态。 通过在壳体中设置多个螺杆轴,壳体中的流体以复杂的方式流动,从而提高了粉碎效率。 在其相邻的螺杆轴之间可以设置在其上部或下部形成有孔的分隔板,以最小化材料从壳的入口到其出口的短路的可能性。 相应的螺杆轴可以具有不同的转速,不同的高度或不同的螺距,从而在壳体中产生复杂的流体流动,从而提高粉碎效率。