公开(公告)号：US3988161A

公开(公告)日：1976-10-26

申请号：US473664

申请日：1974-05-28

申请人： Yasuhisa Kaneko ,  Katsumi Kondo ,  Fumiyoshi Noda ,  Mikio Murachi ,  Yuji Watanabe

发明人： Yasuhisa Kaneko ,  Katsumi Kondo ,  Fumiyoshi Noda ,  Mikio Murachi ,  Yuji Watanabe

IPC分类号： C04B38/00 ,  C04B28/26 ,  F16L59/04 ,  C04B21/00

CPC分类号： C04B28/26 ,  F16L59/04

摘要： Foamed sodium silicate ceramic obtained by mixing sodium silicate 30-36% by weight of aluminum hydroxide or 30-36% by weight of aluminum hydroxide and 5-20% by weight of ceramic fibers; and method of manufacturing the same.

摘要翻译： 通过将30-36重量％的氢氧化铝或30-36重量％的氢氧化铝的硅酸钠和5-20重量％的陶瓷纤维混合而获得的发泡硅酸钠陶瓷; 及其制造方法。

公开(公告)号：US5910466A

公开(公告)日：1999-06-08

申请号：US993013

申请日：1997-12-18

申请人： Koichi Yamashita ,  Mikio Murachi

发明人： Koichi Yamashita ,  Mikio Murachi

IPC分类号： F01N3/10 ,  B01D53/86 ,  B01D53/94 ,  B01J23/58 ,  B01J23/89 ,  B01J33/00 ,  C01G3/00 ,  C01B17/16 ,  C01G45/02 ,  C01G49/02

CPC分类号： B01J23/58 ,  B01J23/8946 ,  C01G3/006

摘要： The present invention relates to a catalyst for purifying an exhaust gas, and in particular provides a catalyst for purifying an exhaust gas using a complex oxide, which is not deteriorated in its purifying performance even in a lean atmosphere containing sulfur dioxide SO.sub.2 at temperatures as high as at least 1,000.degree. C., comprising at least one of the noble metals and one or at least two elements selected from the group consisting of alkaline earth metals and Group IIIA elements, and at least one member selected from the group consisting of iron, nickel and cobalt is supported in the surface portion of the catalyst, the catalyst further comprising, as a constituent element of the complex oxide, at least one element selected from the group consisting of iron, nickel and cobalt.

摘要翻译： 本发明涉及一种用于净化废气的催化剂，特别是提供一种使用复合氧化物净化废气的催化剂，即使在含有二氧化硫SO 2的稀薄气氛中也不会降低其净化性能 至少1000℃，包含至少一种贵金属和选自碱土金属和IIIA族元素中的一种或至少两种元素，以及选自铁， 镍和钴负载在催化剂的表面部分中，催化剂还包含作为复合氧化物的构成元素的至少一种选自铁，镍和钴的元素。

公开(公告)号：US3938232A

公开(公告)日：1976-02-17

申请号：US463583

申请日：1974-04-24

申请人： Fumiyoshi Noda ,  Mikio Murachi

发明人： Fumiyoshi Noda ,  Mikio Murachi

IPC分类号： F01N3/28 ,  B21D53/00

CPC分类号： F01N3/2853 ,  F01N3/2828 ,  F01N3/2867 ,  Y10T29/49345 ,  Y10T29/49826 ,  Y10T29/49984 ,  Y10T29/49993

摘要： Method of manufacturing a catalyst type exhaust gas purifier utilizing a divisible vessel to hold an integrated catalyst, while a packing is inserted at the junction between the divisible parts. The space between the vessel and the catalyst is filled with a castable refractory material, which is then solidified, after which the packing is removed and then the parts of the vessel are drawn together at said junction.

摘要翻译： 制造使用可分割容器保持一体化催化剂的催化剂型排气净化器的方法，同时将填料插入在可分割部分之间的连接处。 容器和催化剂之间的空间填充有可浇铸的耐火材料，然后将其固化，然后除去填料，然后将容器的部分在所述连接处拉到一起。