首页> 外国专利> Exhaust gas nitrogen oxide e.g. nitric oxide, treatment system for heat engine, has catalyst with catalytic units having complementary thermal windows, for catalytic activities, respectively operated in high, medium and low temperatures

Exhaust gas nitrogen oxide e.g. nitric oxide, treatment system for heat engine, has catalyst with catalytic units having complementary thermal windows, for catalytic activities, respectively operated in high, medium and low temperatures

机译：废气氮氧化物一氧化氮，用于热力发动机的处理系统，具有带催化单元的催化剂，催化单元带有互补的热窗，用于催化活性，分别在高温，中温和低温下运行

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摘要

The system has an exhaust pipe (16) with a reactor (18) producing non-thermal plasma from exhaust gas received in its inlet. A catalyst (22) arranged in a downstream of the reactor reduces nitrogen oxide. The catalyst has different catalytic units (22a, 22b, 22c) including thermal windows for different catalytic activities. The windows are complementary and are operated in high, medium and low temperatures, respectively.

机译：该系统具有带有反应器（18）的排气管（16），该反应器从在其入口中接收的排气中产生非热等离子体。布置在反应器下游的催化剂（22）还原氮氧化物。该催化剂具有不同的催化单元（22a，22b，22c），包括用于不同催化活性的热窗。窗户是互补的，分别在高温，中温和低温下运行。

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公开/公告号FR2877693A1

专利类型
公开/公告日2006-05-12

原文格式PDF
申请/专利权人 PEUGEOT CITROEN AUTOMOBILES SA SOCIETE ANONYME;RENAULT SAS;UNIVERSITE PIERRE ET MARIE CURIE (PARIS VI);ASSOCIATION DE RECHERCHE ET DE TRANFERT TECHNOLOGIQUE;
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申请/专利号FR20040011882
发明设计人 BAUDIN FRANCOIS;SCHNEIDER STEPHANIE;LENDRESSE YVANE;CALVO SABINE;DA COSTA PATRICK;DJEGA MARIADASSOU GERALD;THOMAS CYRIL;KHACEF AHMED;CORMIER JEAN MARIE;
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申请日2004-11-08
分类号F01N3/08;F01N3/01;F01N3/20;
国家 FR
入库时间 2022-08-21 21:17:19

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