| 发明名称 |
CATALYST FOR REDUCING NITROGEN OXIDES AND ITS MANUFACTURING METHOD |
| 摘要 |
Disclosed is a substance which is obtained by coating the surface of a specific iron-containing substance, through a specific procedure, with a material composed mainly of aluminum sulfate. The substance thus produced is useful as a catalyst for the removal of nitrogen oxides from an exhaust gas. |
| 申请公布号 |
JPS542990(A) |
申请公布日期 |
1979.01.10 |
| 申请号 |
JP19770067781 |
申请日期 |
1977.06.10 |
| 申请人 |
KYUSHU REFRACTORIES |
发明人 |
WATANABE AKIRA;SUGIMOTO TETSUYA;MAKINO YASUHIRO |
| 分类号 |
B01D53/94;B01D53/86;B01J23/745;B01J27/053 |
主分类号 |
B01D53/94 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
