专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明公开

EP1607132A4 NITROGEN OXIDE DECOMPOSING ELEMENT AND NITROGEN OXIDE DECOMPOSING APPARATUS INCLUDING THE SAME 审中-公开
标题翻译： STICKSTOFFOXIDZERSETZUNGSELEMENT UND DIESES ENTHALTENDE STICKSTOFFOXIDZERSETZUNGSVORRICHTUNGHUNG
公开(公告)号：EP1607132A4
公开(公告)日：2006-10-04
申请号：EP03809439
申请日：2003-09-26
申请人： MITSUBISHI ELECTRIC CORP , MACHIDA MASATO
发明人： MACHIDA MASATO , YAMAUCHI SHIRO , KIMURA MINORU , YAMAJI SHIGERU
IPC分类号： B01D53/22 , B01D53/32 , B01D53/56 , B01D53/94
CPC分类号： B01D53/56 , B01D53/326
摘要： A nitrogen oxide decomposing element capable of processing at relatively low temperature without the use of materials whose influence on environment and human health as an oxidizer or catalyst is feared; and a nitrogen oxide decomposing apparatus including the same. In particular, nitrogen oxide decomposing element (1) comprising conductive solid electrolyte film (2) capable of selective permeation of hydrogen ion; first electrode layer (3) composed of an electron conductive substrate and a catalyst capable of accelerating anodic oxidation; second electrode layer (4) composed of an electron conductive substrate and a catalyst capable of accelerating cathodic reduction; and platinum group catalyst (6) carried on porous metal oxide (5) and disposed adjacent to the second electrode layer (4). Further, there is provided a nitrogen oxide decomposing apparatus of low power consumption, comprising nitrogen oxide sensor (14) disposed in the vicinity of the platinum group catalyst (6) carried on porous metal oxide (5); and power source/control unit (15) capable of controlling the intensity and passage time of current flowing between the first electrode layer (3) and the second electrode layer (4) in conformity with the concentration of nitrogen oxide detected by the nitrogen oxide sensor (14) so as to attain effective utilization of electrical energy.
摘要翻译：担心在不使用对环境和人体健康有影响的材料作为氧化剂或催化剂的情况下能够在较低温度下处理的氮氧化物分解元素; 以及包含其的氮氧化物分解装置。特别是，含有能选择性透过氢离子的导电性固体电解质膜（2）的氮氧化物分解元件（1）由电子传导性基体和能够加速阳极氧化的催化剂构成的第一电极层（3）由电子传导性基体和能够加速阴极还原的催化剂构成的第二电极层（4）和承载在多孔金属氧化物（5）上并与第二电极层（4）相邻设置的铂族催化剂（6）。此外，提供一种低功耗的氮氧化物分解装置，包括设置在多孔金属氧化物（5）上承载的铂族催化剂（6）附近的氮氧化物传感器（14）; 和电源/控制单元（15），其能够根据由氮氧化物传感器检测的氮氧化物的浓度来控制在第一电极层（3）和第二电极层（4）之间流动的电流的强度和通过时间（14）以实现电能的有效利用。

IPRDB

热门服务

关于我们

友情链接

联系方式