发明名称 |
Catalyst for purifying exhaust gas. |
摘要 |
<p>A catalyst for purifying an exhaust gas to remove nitrogen oxides, carbon monoxide and hydrocarbons from an oxygen rich exhaust gas containing the same, comprising (i) a zeolite having an SiO2/Al2O3 mole ratio of at least 15 and (ii)(a) silver and, optionally, (b) an alkali metal and/or an alkaline earth metal incorporated therein.</p> |
申请公布号 |
EP0491358(A1) |
申请公布日期 |
1992.06.24 |
申请号 |
EP19910121617 |
申请日期 |
1991.12.17 |
申请人 |
TOSOH CORPORATION |
发明人 |
NAKANO, MASAO;ESHITA, AKINORI;SEKIZAWA, KAZUHIKO |
分类号 |
B01D53/94;B01J29/06;B01J29/068;B01J29/40;B01J29/44 |
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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