DE69916276D1 - Verfahren zur behandlung durch verbrennung von karbonhaltigen teilchen in der abgasanlage einer brennkraftmaschine - Google Patents

Verfahren zur behandlung durch verbrennung von karbonhaltigen teilchen in der abgasanlage einer brennkraftmaschine

Info

Publication number
DE69916276D1
DE69916276D1 DE69916276T DE69916276T DE69916276D1 DE 69916276 D1 DE69916276 D1 DE 69916276D1 DE 69916276 T DE69916276 T DE 69916276T DE 69916276 T DE69916276 T DE 69916276T DE 69916276 D1 DE69916276 D1 DE 69916276D1
Authority
DE
Germany
Prior art keywords
carbonate
treating
exhaust system
containing particles
combustion engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
DE69916276T
Other languages
English (en)
Other versions
DE69916276T2 (de
Inventor
Gilbert Blanchard
William Mustel
Thierry Seguelong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
Rhone Poulenc Chimie SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9527683&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69916276(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Chimie SAS, Rhone Poulenc Chimie SA filed Critical Rhodia Chimie SAS
Publication of DE69916276D1 publication Critical patent/DE69916276D1/de
Application granted granted Critical
Publication of DE69916276T2 publication Critical patent/DE69916276T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9431Processes characterised by a specific device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90Regeneration or reactivation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00Regeneration or reactivation of catalysts, in general
    • B01J38/04Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00Regeneration or reactivation of catalysts, in general
    • B01J38/04Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12Treating with free oxygen-containing gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0231Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/206Rare earth metals
    • B01D2255/2065Cerium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/2073Manganese
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/40Mixed oxides
    • B01D2255/407Zr-Ce mixed oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/90Physical characteristics of catalysts
    • B01D2255/91NOx-storage component incorporated in the catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/90Physical characteristics of catalysts
    • B01D2255/915Catalyst supported on particulate filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9413Processes characterised by a specific catalyst
    • B01D53/9422Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/01Adding substances to exhaust gases the substance being catalytic material in liquid form
DE69916276T 1998-06-22 1999-06-10 Verfahren zur behandlung durch verbrennung von karbonhaltigen teilchen in der abgasanlage einer brennkraftmaschine Revoked DE69916276T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9807859 1998-06-22
FR9807859A FR2780096B1 (fr) 1998-06-22 1998-06-22 Procede de traitement par combustion des particules carbonees dans un circuit d'echappement d'un moteur a combustion interne
PCT/FR1999/001378 WO1999067509A1 (fr) 1998-06-22 1999-06-10 Procede de traitement par combustion des particules carbonees dans un circuit d'echappement d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
DE69916276D1 true DE69916276D1 (de) 2004-05-13
DE69916276T2 DE69916276T2 (de) 2005-04-28

Family

ID=9527683

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916276T Revoked DE69916276T2 (de) 1998-06-22 1999-06-10 Verfahren zur behandlung durch verbrennung von karbonhaltigen teilchen in der abgasanlage einer brennkraftmaschine

Country Status (8)

Country Link
US (1) US6767526B1 (de)
EP (1) EP1090211B1 (de)
KR (1) KR100370903B1 (de)
CN (1) CN1123676C (de)
DE (1) DE69916276T2 (de)
FR (1) FR2780096B1 (de)
TW (1) TW417004B (de)
WO (1) WO1999067509A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10040554B4 (de) * 2000-08-15 2013-05-02 Daimler Ag Verfahren zum Betrieb einer Abgasreinigungsanlage mit Partikelfilter und Stickoxidspeicher
DE60210293T2 (de) * 2001-08-01 2006-10-12 Johnson Matthey Plc Benzinmotor mit abgasanlage zur verbrennung von partikeln
FR2833862B1 (fr) * 2001-12-21 2004-10-15 Rhodia Elect & Catalysis Dispersion colloidale organique de particules de fer, son procede de preparation et son utilisation comme adjuvant de carburant pour moteurs a combustion interne
DE10214343A1 (de) * 2002-03-28 2003-10-09 Omg Ag & Co Kg Partikelfilter mit einer katalytisch aktiven Beschichtung zur Beschleunigung der Verbrennung der auf dem Filter gesammelten Rußpartikel während einer Regenerationsphase
DE10219869A1 (de) * 2002-05-03 2003-11-27 Behr Gmbh & Co Partikel- oder Hybridfilter, insbesondere zur Behandlung der einem Fahrzeuginnenraum zuführbaren Luft
DE10345945A1 (de) 2003-10-02 2005-04-21 Bosch Gmbh Robert Abgasstrang und Verfahren zur Regenerierung eines Rußfilters
FR2860443B1 (fr) * 2003-10-03 2006-06-16 Rhodia Elect & Catalysis Dispersion colloidale organique de cerium et d'un element choisi parmi le rhodium et le palladium et son utilisation comme adjuvant de gazoles pour moteurs a combustion interne
FR2913431B1 (fr) 2007-03-06 2009-04-24 Rhodia Recherches & Tech Procede de fonctionnement d'un moteur diesel en vue de faciliter la regeneration d'un filtre a particules sur la ligne d'echappement
DE102007032734A1 (de) * 2007-07-13 2009-01-15 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zur Regeneration wenigstens eines Partikelagglomerators sowie Kraftfahrzeug umfassend eine Abgasnachbehandlungsanlage
KR101621983B1 (ko) 2008-02-05 2016-05-31 바스프 코포레이션 미립자 트랩을 갖는 가솔린 엔진 배출물 처리 시스템
US8409518B2 (en) * 2009-03-16 2013-04-02 GM Global Technology Operations LLC Sulfur tolerant perovskite supported catalysts
US8926926B2 (en) * 2009-11-25 2015-01-06 GM Global Technology Operations LLC Exhaust particulate management for gasoline-fueled engines
US8815189B2 (en) 2010-04-19 2014-08-26 Basf Corporation Gasoline engine emissions treatment systems having particulate filters
US8539760B2 (en) 2010-09-14 2013-09-24 GM Global Technology Operations LLC Catalyst materials for NOx oxidation in an exhaust aftertreatment system that uses passive ammonia SCR
US8943811B2 (en) 2010-12-22 2015-02-03 GM Global Technology Operations LLC Perovskite-based catalysts, catalyst combinations and methods of making and using the same
CN102240557B (zh) * 2011-05-12 2013-06-19 南京工业大学 一种处理工业废气的含镍铁锰复合氧化物催化剂及其制备方法
KR101735789B1 (ko) * 2016-03-15 2017-05-15 (주)그리닉스 질소산화물과 입자상 물질을 동시에 제거하기 위한 부동액 첨가제 및 이를 포함하는 부동액
CN106497364B (zh) * 2016-07-19 2017-12-26 曾天文 一种车辆节能减排用稀土复合涂料及其使用方法
CN107552045A (zh) * 2017-08-31 2018-01-09 无锡南理工科技发展有限公司 用于催化燃烧挥发性有机化合物的催化剂的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882677A (en) * 1973-07-25 1975-05-13 Hrant Eknayan Pollution minimizing device for internal combustion engines
JPS5730522A (en) * 1980-07-29 1982-02-18 Tsuchiya Mfg Co Ltd Treatment of fine particles in exhaust gas
US4902487A (en) * 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
US5501714A (en) * 1988-12-28 1996-03-26 Platinum Plus, Inc. Operation of diesel engines with reduced particulate emission by utilization of platinum group metal fuel additive and pass-through catalytic oxidizer
FR2698346B1 (fr) 1992-11-25 1995-01-27 Rhone Poulenc Chimie Agrégat de cristallites d'oxyde cérique, procédé d'obtention et son utilisation pour réduire les résidus de combustion.
CA2180181A1 (fr) 1993-12-31 1995-07-06 Philippe Barthe Un procede de filtration et de combustion de matieres carbonees issues de moteur a combustion interne
DE69516569T2 (de) 1994-02-18 2001-01-04 Rhone Poulenc Chimie Organische Sole von vierwertigen Metalloxid und deren Verwendung in Kohlenwasserstoffzusammensetzungen
JP3899534B2 (ja) * 1995-08-14 2007-03-28 トヨタ自動車株式会社 ディーゼル機関の排気浄化方法
JPH0979024A (ja) * 1995-09-12 1997-03-25 Toyota Motor Corp ディーゼル機関の排気浄化装置
WO1997016632A1 (fr) * 1995-10-30 1997-05-09 Toyota Jidosha Kabushiki Kaisha Appareil de regulation des emissions de l'echappement pour un moteur a combustion interne
FR2741281B1 (fr) 1995-11-22 1998-02-13 Rhone Poulenc Chimie Sol organique comportant au moins un compose oxygene de terre(s) rare(s), procede de synthese du dit sol et utilisation du dit sol pour la catalyse
AU2253597A (en) * 1996-01-31 1997-08-22 Clean Diesel Technologies, Inc. Method and apparatus for reducing harmful emissions from a diesel engine by post combustion catalyst injection
FR2750058B1 (fr) 1996-06-21 1998-10-16 Rhone Poulenc Chimie Procede de traitement de gaz pour la reduction des emissions des oxydes d'azote
GB9621215D0 (en) * 1996-10-11 1996-11-27 Johnson Matthey Plc Emission control
GB9717034D0 (en) * 1997-08-13 1997-10-15 Johnson Matthey Plc Improvements in emissions control

Also Published As

Publication number Publication date
CN1123676C (zh) 2003-10-08
WO1999067509A1 (fr) 1999-12-29
CN1309745A (zh) 2001-08-22
TW417004B (en) 2001-01-01
US6767526B1 (en) 2004-07-27
EP1090211A1 (de) 2001-04-11
KR100370903B1 (ko) 2003-02-05
FR2780096B1 (fr) 2000-09-08
FR2780096A1 (fr) 1999-12-24
DE69916276T2 (de) 2005-04-28
KR20010053078A (ko) 2001-06-25
EP1090211B1 (de) 2004-04-07

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8363 Opposition against the patent
8331 Complete revocation