| 发明名称 |
REDUCTION CATALYSTS FOR NITROGEN OXIDES AND ITS MANUFACTURE |
| 摘要 |
Disclosed is a substance which is obtained by calcining an iron hydroxide or a water-containing iron oxide and coating the surface of the resultant calcined product with alumina. This substance is useful as a catalyst in the removal of nitrogen oxides from an exhaust gas containing the nitrogen oxides. |
| 申请公布号 |
JPS5296992(A) |
申请公布日期 |
1977.08.15 |
| 申请号 |
JP19760013732 |
申请日期 |
1976.02.10 |
| 申请人 |
KYUSHU REFRACTORIES |
发明人 |
NISHIKAWA YASUO;WATANABE AKIRA;SUGIMOTO TETSUYA;YABUKI KAZUYASU;HATAYAMA YOSHIO |
| 分类号 |
B01D53/94;B01D53/86;B01J23/74;B01J23/745;B01J33/00 |
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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