FR2829797B1 - Procede et dispositif destines au refroidissement d'un dispositif catalytique - Google Patents
Procede et dispositif destines au refroidissement d'un dispositif catalytiqueInfo
- Publication number
- FR2829797B1 FR2829797B1 FR0211507A FR0211507A FR2829797B1 FR 2829797 B1 FR2829797 B1 FR 2829797B1 FR 0211507 A FR0211507 A FR 0211507A FR 0211507 A FR0211507 A FR 0211507A FR 2829797 B1 FR2829797 B1 FR 2829797B1
- Authority
- FR
- France
- Prior art keywords
- cooling
- catalytic
- catalytic device
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2046—Periodically cooling catalytic reactors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10145916.5A DE10145916B4 (de) | 2001-09-18 | 2001-09-18 | Verfahren und Vorrichtung zum Abkühlen einer Katalysatoreinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2829797A1 FR2829797A1 (fr) | 2003-03-21 |
FR2829797B1 true FR2829797B1 (fr) | 2005-02-18 |
Family
ID=7699398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0211507A Expired - Fee Related FR2829797B1 (fr) | 2001-09-18 | 2002-09-17 | Procede et dispositif destines au refroidissement d'un dispositif catalytique |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10145916B4 (fr) |
FR (1) | FR2829797B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004013557B4 (de) * | 2004-03-19 | 2006-03-02 | Audi Ag | Prüfstand zur Überprüfung eines Brennkraftmaschinen-Abgaskatalysators |
CN101631934B (zh) * | 2007-01-31 | 2012-04-25 | 尤米科尔股份公司及两合公司 | 贫燃发动机排气装置中的碳烟过滤器的再生方法,以及用于贫燃发动机的排气装置 |
DE102010062348B4 (de) * | 2010-12-02 | 2014-01-09 | Continental Automotive Gmbh | Bestimmung einer Abgastemperatur |
DE102017123916B4 (de) | 2017-10-13 | 2019-07-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Abgasanlage einer Brennkraftmaschine mit Katalysator |
AT524940B1 (de) * | 2021-05-26 | 2022-11-15 | Avl List Gmbh | Verfahren zur schnellkühlung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3050935A (en) * | 1961-01-05 | 1962-08-28 | Socony Mobil Oil Co Inc | Apparatus for catalytically treating internal combustion engine exhaust gases |
DE19703295C2 (de) * | 1997-01-30 | 2000-06-29 | Ford Global Tech Inc | Verfahren zur Regelung der Temperatur einer Katalysatoranordnung sowie Vorrichtung zur Durchführung des Verfahrens |
FR2764638B1 (fr) * | 1997-06-16 | 1999-08-13 | Inst Francais Du Petrole | Procede et ensemble d'elimination des oxydes d'azote presents dans des gaz d'echappement, utilisant un echangeur thermique |
DE19817650C2 (de) * | 1998-04-21 | 2002-05-08 | Ford Werke Ag | Verfahren und Vorrichtung zur Regelung der Temperatur einer Abgasbehandlungsanordnung |
GB2337710B (en) * | 1998-05-15 | 2002-11-13 | Arvin Ind Inc | Exhaust system |
FR2783871B1 (fr) * | 1998-09-24 | 2000-12-15 | Renault | Dispositif de traitement des gaz d'echappement emis par un moteur a combustion interne |
SE519240C2 (sv) * | 1998-11-20 | 2003-02-04 | Volvo Personvagnar Ab | Arrangemang vid förbränningsmotor innefattandes en värmeväxlare för anpassning av temperaturen hos avgaser vilka ska passera en NOx-adsorberande katalysator |
DE19927246A1 (de) * | 1999-06-15 | 2000-12-28 | Emitec Emissionstechnologie | Abgassystem für eine Verbrennungskraftmaschine eines Kraftfahrzeuges |
-
2001
- 2001-09-18 DE DE10145916.5A patent/DE10145916B4/de not_active Expired - Fee Related
-
2002
- 2002-09-17 FR FR0211507A patent/FR2829797B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2829797A1 (fr) | 2003-03-21 |
DE10145916A1 (de) | 2003-04-03 |
DE10145916B4 (de) | 2014-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2831049B1 (fr) | Plaque pour dispositif d'osteosynthese et procede de premontage | |
FR2842691B1 (fr) | Procede et dispositif de transformation d'un signal numerique | |
ITMI20012225A1 (it) | Dispositivo per il comando e l'indicazione su un impianto di | |
FR2823809B1 (fr) | Dispositif d'ecrou | |
FR2856154B1 (fr) | Procede et dispositif a ultrasons pour l'acquisition multiligne | |
FR2826202B1 (fr) | Procede et dispositif d'equilibrage de supercapacite | |
FR2826203B1 (fr) | Procede et dispositif d'equilibrage de supercapacite | |
FR2790621B1 (fr) | Dispositif et procede d'entrelacement pour turbocodage et turbodecodage | |
FR2825464B1 (fr) | Procede et dispositif de jaugeage d'un liquide | |
FR2831697B1 (fr) | Dispositif et procede d'etiquetage en trois dimensions. | |
FR2823810B1 (fr) | Dispositif d'ecrou a plaque | |
FR2796024B1 (fr) | Procede et dispositif de freinage a refroidissement | |
FR2830217B1 (fr) | Procede et dispositif de commande d'une unite d'entrainement | |
FR2829797B1 (fr) | Procede et dispositif destines au refroidissement d'un dispositif catalytique | |
FR2824766B1 (fr) | Procede et dispositif pour un brasage sans martensite | |
FR2831259B1 (fr) | Dispositif et procede de deplacement d'une piece | |
FR2828054B1 (fr) | Procede et dispositif de codage d'une scene | |
FR2807200B1 (fr) | Procede et dispositif de commande d'au moins un consommateur electromagnetique | |
FR2831390B1 (fr) | Perfectionnement pour dispositif d'identification | |
FR2815023B1 (fr) | Procede et dispositif pour installer des pieces d'ascenseur | |
FR2813975B1 (fr) | Procede d'exploitation d'un dispositif d'affichage multifonctionnel | |
FR2827632B1 (fr) | Procede et dispositif de reduction d'emission polluante | |
FR2778411B1 (fr) | Dispositif d'assistance au pigeage et procede de pigeage | |
FR2843979B1 (fr) | Procede et dispositif de renforcement d'un ouvrage | |
FR2817590B1 (fr) | Procede et dispositif de desulfuration d'un pre-catalyseur |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
ST | Notification of lapse |
Effective date: 20180531 |