FR2983237B1 - Procede d'optimisation du temps de chauffage d'une source d'ammoniac pour la reduction d'oxydes d'azote - Google Patents
Procede d'optimisation du temps de chauffage d'une source d'ammoniac pour la reduction d'oxydes d'azoteInfo
- Publication number
- FR2983237B1 FR2983237B1 FR1160976A FR1160976A FR2983237B1 FR 2983237 B1 FR2983237 B1 FR 2983237B1 FR 1160976 A FR1160976 A FR 1160976A FR 1160976 A FR1160976 A FR 1160976A FR 2983237 B1 FR2983237 B1 FR 2983237B1
- Authority
- FR
- France
- Prior art keywords
- pumping
- optimizing
- nitrogen oxides
- ammonia source
- reduction
- 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.)
- Active
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
- F01N3/2066—Selective catalytic reduction [SCR]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
-
- 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
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/03427—Arrangements or special measures related to fuel tanks or fuel handling for heating fuel, e.g. to avoiding freezing
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
-
- 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
-
- 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
- Y02T10/40—Engine management systems
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)
- Transportation (AREA)
- Exhaust Gas After Treatment (AREA)
- Testing Of Engines (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1160976A FR2983237B1 (fr) | 2011-11-30 | 2011-11-30 | Procede d'optimisation du temps de chauffage d'une source d'ammoniac pour la reduction d'oxydes d'azote |
PCT/FR2012/052455 WO2013079838A1 (fr) | 2011-11-30 | 2012-10-25 | Procede d'optimisation du temps de chauffage d'une source d'ammoniac pour la reduction d'oxydes d'azote |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1160976A FR2983237B1 (fr) | 2011-11-30 | 2011-11-30 | Procede d'optimisation du temps de chauffage d'une source d'ammoniac pour la reduction d'oxydes d'azote |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2983237A1 FR2983237A1 (fr) | 2013-05-31 |
FR2983237B1 true FR2983237B1 (fr) | 2014-01-24 |
Family
ID=47263409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1160976A Active FR2983237B1 (fr) | 2011-11-30 | 2011-11-30 | Procede d'optimisation du temps de chauffage d'une source d'ammoniac pour la reduction d'oxydes d'azote |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2983237B1 (fr) |
WO (1) | WO2013079838A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3043136B1 (fr) | 2015-11-02 | 2017-12-08 | Peugeot Citroen Automobiles Sa | Procede d’estimation d’un volume d’agent reducteur liquide present dans un reservoir |
FR3049015B1 (fr) | 2016-03-15 | 2018-03-16 | Peugeot Citroen Automobiles Sa | Systeme avec circuit hydraulique et carte electronique avec moyen de securisation de la carte en cas de fuite du circuit |
FR3059417B1 (fr) | 2016-11-30 | 2020-11-06 | Plastic Omnium Advanced Innovation & Res | Methode d'estimation d'un volume decongele present sous forme liquide dans un reservoir. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004061259B4 (de) * | 2004-12-20 | 2016-12-15 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Auftauerkennung in einer Reagenzmitteldosiereinrichtung eines SCR-Katalysators insbesondere einer Brennkraftmaschine |
WO2006131201A2 (fr) | 2005-06-04 | 2006-12-14 | Eichenauer Heizelemente Gmbh & Co.Kg | Systeme d'apport d'uree pour catalyseur de purification de gaz d'echappement, et element chauffant approprie |
FR2928689A1 (fr) * | 2008-03-11 | 2009-09-18 | Inergy Automotive Systems Res | Methode pour le demarrage d'un systeme scr |
DE102008042954A1 (de) | 2008-10-20 | 2010-04-22 | Robert Bosch Gmbh | Dosiersystem für ein flüssiges Medium, insbesondere Harnstoff-Wasser-Lösung |
DE102009045989A1 (de) * | 2009-10-26 | 2011-04-28 | Robert Bosch Gmbh | Verfahren zur Überwachung eines Heizsystems für einen Reduktionsmitteltank und eine Dosiereinrichtung eines SCR-Katalysatorsystems |
DE102010013696A1 (de) * | 2010-04-01 | 2011-10-06 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zum Betrieb einer Abgashandlungsvorrichtung |
-
2011
- 2011-11-30 FR FR1160976A patent/FR2983237B1/fr active Active
-
2012
- 2012-10-25 WO PCT/FR2012/052455 patent/WO2013079838A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2983237A1 (fr) | 2013-05-31 |
WO2013079838A1 (fr) | 2013-06-06 |
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Effective date: 20180312 |
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Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR Effective date: 20180312 |
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