发明名称 |
Process to prevent H2S emissions during the catalytic purification of automobile exhaust gases. |
摘要 |
<p>Process to prevent hydrogen sulphide emissions during the catalytic purification of automobile exhaust gases, characterised in that the exhaust gases leaving the catalytic converter are passed through a gas-permeable body made of metallic nickel or having a nickel coating.</p> |
申请公布号 |
EP0505853(B1) |
申请公布日期 |
1995.03.22 |
申请号 |
EP19920104369 |
申请日期 |
1992.03.13 |
申请人 |
DEGUSSA AKTIENGESELLSCHAFT |
发明人 |
DOMESLE, RAINER, DR.;ENGLER, BERND, DR.;KOBERSTEIN, EDGAR, DR. |
分类号 |
B01D53/94;B01J23/755;(IPC1-7):B01D53/52;B01D53/86 |
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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