发明名称 |
HIGH SPECIFIC SURFACE SILICON CARBIDE CATALYTIC FILTER AND SUPPORT |
摘要 |
The invention relates to a honeycomb structure, made from a porous ceramic material, said structure being characterized in that the porous ceramic material which forms it comprises: from 50 to 95% by weight of silicon carbide SiC; from 5 to 50% by weight of at least one ceramic oxide phase, said structure additionally being characterized by a porosity greater than 10%, by a specific surface area greater than 0.5 m2/g and by a pore size distribution of at least bimodal type. The invention also relates to the process for obtaining such a structure and also to the catalytic support or filter obtained from such a structure, after deposition of a catalyst. |
申请公布号 |
CA2616730(A1) |
申请公布日期 |
2007.02.01 |
申请号 |
CA20062616730 |
申请日期 |
2006.07.19 |
申请人 |
SAINT GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN |
发明人 |
ANDY, PATRICIA;BARDON, SEBASTIEN;BRIOT, ANTHONY;BARATAUD-DIEN, CARINE |
分类号 |
C04B38/00;B01D53/94;F01N3/022 |
主分类号 |
C04B38/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|