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BUCKLE EXHAUST FUMES RECIRCULATION. 发明授权

2023-09-25 3040 136K 0

专利信息

申请日期 2025-06-28 申请号 FR08055798
公开(公告)号 FR2935436B1 公开(公告)日 2010-09-17
公开国别 FR 申请人省市代码 全国
申请人 PEUGEOT CITROEN AUTOMOBILES SA
简介 The loop (10) has a passage conduit (22) passing through a cooling liquid exit casing (24) of an engine (12), and an incandescent particle stop filter (26) including a catalytic phase with a hydrocarbon oxidation catalyst, where the filter is provided in the conduit. The filter includes a metallic structure with a mesh section between 1 to 3 square millimeters. The catalytic phase contains precious metal e.g. platinum and palladium, and zeolite material. The catalytic phase has an active oxidation phase with elements e.g. transition metal oxides and rare-earth metal oxides.


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