发明名称 |
EXHAUST PURIFIER IN THE ENGINE |
摘要 |
PURPOSE:To concurrently purify NOx, CO, HC by installing a container filled oxidized catalyst carried precious metal system catalystic substance and reducing catalyst carried base metal system catalystic substance on a spherical carrier containing alumina as the principal ingredient at the special ratio. |
申请公布号 |
JPS52142120(A) |
申请公布日期 |
1977.11.26 |
申请号 |
JP19760059343 |
申请日期 |
1976.05.21 |
申请人 |
TOYO KOGYO CO |
发明人 |
OKABE ITSUO;KAWAMURA MITSUAKI |
分类号 |
B01D53/94;B01D53/34;B01J23/40;B01J23/86;F01N3/28 |
主分类号 |
B01D53/94 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|