| 发明名称 |
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| 摘要 |
A reduction catalyst for removing nitrogen oxides from exhaust gases is made from tufa as a support material and vanadium or a vanadium compound. Vanadium or its compounds can be employed on their own or together with metals of groups Ib, IIb or VIII of the Periodic Table of the Elements, or chromium or manganese or compounds thereof. |
| 申请公布号 |
JPS6136977(B2) |
申请公布日期 |
1986.08.21 |
| 申请号 |
JP19760091965 |
申请日期 |
1976.07.30 |
| 申请人 |
KAIHATSU KENKYUSHO IND RES |
发明人 |
TAMURA TAKAAKI;FUJITA NORIHIKO;MATSURA CHIHIRO;ITO WATARU;NEGISHI NAOKI |
| 分类号 |
B01D53/94;B01D53/86;B01J23/22;B01J23/26;B01J23/84;B01J23/847;B01J29/06;B01J29/26;B01J29/78;B01J37/00 |
主分类号 |
B01D53/94 |
| 代理机构 |
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