发明名称 |
Method for obtaining a homogeneous filtering structure for a catalytic application |
摘要 |
A method for the production of a homogeneous multi-element filter structure of the honeycomb type for catalytic applications, e.g. as a particle filter in a car exhaust, involves (c) prior determination of a criterion of homogeneity for the support material constituting the elements in the absence of a catalyst coating and (d) selection of elements using this criterion, so as to obtain a structure suitable for the homogeneous deposition (within an element and from one to another) of a catalyst for the gas-phase treatment of pollutants. An independent claim is included for a homogeneous filter structure for catalytic applications, obtained by this method. |
申请公布号 |
ZA200803514(B) |
申请公布日期 |
2009.02.25 |
申请号 |
ZA20080003514 |
申请日期 |
2008.04.22 |
申请人 |
SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN |
发明人 |
ANDY, PATRICIA;BARDON, SEBASTIEN;GLEIZE, VINCENT MARC |
分类号 |
B01J;C04B |
主分类号 |
B01J |
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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