发明名称 |
Catalyst for reduction of nitrogen oxides and method for manufacture thereof |
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.
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申请公布号 |
US4160744(A) |
申请公布日期 |
1979.07.10 |
申请号 |
US19780883842 |
申请日期 |
1978.03.06 |
申请人 |
KYUSHU REFRACTORIES CO., LTD. |
发明人 |
WATANABE, AKIRA;SUGIMOTO, TETSUYA;MAKINO, YASUHIRO |
分类号 |
B01D53/94;B01D53/86;B01J23/745;B01J27/053;(IPC1-7):B01J21/02;B01J23/74;B01J27/02 |
主分类号 |
B01D53/94 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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