发明名称 |
CERAMIC FILTER AND FILTER DEVICE |
摘要 |
The present invention provides a ceramic filter to be used at a high temperature, and it contains a substance having preferential reactivity with an ash component contained in materials captured by the ceramic filter and not removed by a high temperature treatment such as combustion over the principal component of the ceramic filter; the reaction between said ash component being not removed by a high temperature treatment such as combustion of the filter and remaining accumulated and the filter component to cause melting of the filter being suppressed to attain a long period of service. <IMAGE> |
申请公布号 |
EP1205228(A4) |
申请公布日期 |
2003.07.02 |
申请号 |
EP20010912180 |
申请日期 |
2001.03.08 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
NODA, NAOMI;YAMADA, KANJI |
分类号 |
F01N3/02;B01D39/20;B01D46/42;B01D53/94;B01J35/04;C04B38/00;F01N3/022;F01N3/035 |
主分类号 |
F01N3/02 |
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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