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    Filtering Device
    4.
    发明申请
    Filtering Device 审中-公开
    过滤设备

    公开(公告)号：US20120282146A1

    公开(公告)日：2012-11-08

    申请号：US13379029

    申请日：2010-06-18

    申请人： Karlheinz Pässler

    发明人： Karlheinz Pässler

    IPC分类号： B01D53/86 ,  B01D53/72 ,  B01D53/56

    CPC分类号： B01D53/885 ,  B01D46/0068 ,  B01D46/30 ,  B01D46/34 ,  B01D53/0446 ,  B01D53/8603 ,  B01D53/8625 ,  B01D53/8662 ,  B01D2255/20723 ,  B01D2257/20 ,  B01D2257/30 ,  B01D2257/404 ,  B01D2259/4591 ,  B01J8/002 ,  B01J8/003 ,  B01J8/0035 ,  B01J8/0045 ,  B01J8/0242 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2208/00849

    摘要： The invention relates to a filtering device for multiply polluted gasses, with an inclined bed with a filling of catalytic material, which bed has a retaining wall at its lower longer side, with a clean-gas exit positioned in the area of one front side of the bed, which ejects the gas which has passed through the filling, and with a flush-gas entrance also positioned in the area of one front side of the bed, the flush-gas entrance (40) and the clean-gas exit (36) being provided at the same front side (38), and beneath the bed (12), current-influencing devices (50) being positioned spread between the two front sides, which devices prevent or at least reduce current peaks in the flow of flush gas through the bed (12).

    摘要翻译： 本发明涉及一种用于多重污染气体的过滤装置，其具有填充催化材料的倾斜床，该床在其下较长侧具有挡土墙，清洁气体出口位于 排出已经通过填充物的气体的床，以及也位于床的一个正面的区域中的冲洗气体入口，冲洗气体入口（40）和清洁气体出口（36） ）设置在相同的前侧（38）和床（12）下方，电流影响装置（50）定位在两个前侧之间，该装置防止或至少减小冲洗流中的电流峰值 气体通过床（12）。

    Exhaust gas cleaning apparatus
    5.
    发明授权
    Exhaust gas cleaning apparatus 有权
    废气净化装置

    公开(公告)号：US08246732B2

    公开(公告)日：2012-08-21

    申请号：US12452525

    申请日：2008-07-08

    申请人： Hiroyuki Arai ,  Kotaro Kawamura ,  Makoto Kashiwagi

    发明人： Hiroyuki Arai ,  Kotaro Kawamura ,  Makoto Kashiwagi

    IPC分类号： B01D47/06

    CPC分类号： B01D53/8662 ,  B01D47/06 ,  B01D53/86 ,  B01D53/8659 ,  B01D2255/2092 ,  B01D2257/2027 ,  B01D2257/204 ,  B01D2257/2066 ,  B01D2258/0216

    摘要： An exhaust gas cleaning apparatus according to the present invention includes a wall member configured to form a gas passage for allowing an exhaust gas to pass therethrough, and a mist nozzle and a water film nozzle disposed in the gas passage. The mist nozzle forms mist in the gas passage, and the water film nozzle forms water film in the gas passage. The mist nozzle is disposed further toward the upstream side in a flowing direction of the exhaust gas than the water film nozzle. Plural sets of the mist nozzle and the water film nozzle may be provided.

    摘要翻译： 根据本发明的废气净化装置包括壁构件，其被构造成形成用于使废气通过的气体通道，以及设置在气体通道中的雾喷嘴和水膜喷嘴。 雾气喷嘴在气体通道中形成雾，并且水膜喷嘴在气体通道中形成水膜。 雾喷嘴相对于水膜喷嘴在排气的流动方向上向上游侧配置。 可以设置多组雾喷嘴和水膜喷嘴。

    Treatment method for decomposing perfluorocompound, decomposing catalyst and treatment apparatus
    10.
    发明申请
    Treatment method for decomposing perfluorocompound, decomposing catalyst and treatment apparatus 审中-公开
    分解全氟化合物，分解催化剂和处理装置的处理方法

    公开(公告)号：US20090022642A1

    公开(公告)日：2009-01-22

    申请号：US12230889

    申请日：2008-09-08

    申请人： Shuichi Kanno ,  Shin Tamata ,  Shinichi Ichikawa ,  Terufumi Kawasaki ,  Hisao Yamashita

    发明人： Shuichi Kanno ,  Shin Tamata ,  Shinichi Ichikawa ,  Terufumi Kawasaki ,  Hisao Yamashita

    IPC分类号： B01D53/70 ,  B01J23/85

    CPC分类号： B01D53/8662 ,  Y02C20/30

    摘要： An object of the present invention is to improve the decomposition at low temperatures of perfluorocompounds containing only fluorine as a halogen, such as CF4, C2F6 and the like. In the present invention, a perfluorocompound containing only fluorine as a halogen is brought into contact with a catalyst comprising Al, Ni and W as catalytically active ingredients and comprising a mixed oxide or complex oxide of Ni and Al and a mixed oxide or complex oxide of W and Ni, in the presence of steam or a combination of steam and air at a temperature of 500 to 800° C. to convert the fluorine in the perfluorocompound to hydrogen fluoride. Employment of the catalyst of the present invention improves the decomposition at low temperatures and hence makes it possible to decompose the perfluoro-compound at a high percentage of decomposition at a lower temperature.

    摘要翻译： 本发明的一个目的是改进在低温下仅含氟作为卤素的氟化物如CF4，C2F6等的分解。 在本发明中，将仅含氟作为卤素的全氟化合物与包含Al，Ni和W的催化剂作为催化活性成分接触，并且包含Ni和Al的混合氧化物或复合氧化物以及混合氧化物或复合氧化物 W和Ni，在蒸汽或蒸汽与空气的组合的存在下，在500至800℃的温度下，将全氟化合物中的氟转化为氟化氢。 本发明的催化剂的使用改善了低温下的分解，因此可以在较低温度下以高百分比的分解来分解全氟化合物。