FR2983523B1 - Procede de gestion d'une installation de traitement des gaz d'echappement d'un moteur a combustion interne - Google Patents
Procede de gestion d'une installation de traitement des gaz d'echappement d'un moteur a combustion interne Download PDFInfo
- Publication number
- FR2983523B1 FR2983523B1 FR1261458A FR1261458A FR2983523B1 FR 2983523 B1 FR2983523 B1 FR 2983523B1 FR 1261458 A FR1261458 A FR 1261458A FR 1261458 A FR1261458 A FR 1261458A FR 2983523 B1 FR2983523 B1 FR 2983523B1
- Authority
- FR
- France
- Prior art keywords
- managing
- exhaust gas
- combustion engine
- internal combustion
- gas treatment
- 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
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
-
- 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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
-
- 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
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/05—Systems for adding substances into 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
- F01N2560/025—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting O2, e.g. lambda sensors
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
- F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/14—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics having more than one sensor of one kind
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
- F01N2900/1806—Properties of reducing agent or dosing system
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
- F01N2900/1806—Properties of reducing agent or dosing system
- F01N2900/1818—Concentration of the reducing agent
-
- 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
- F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filters
-
- 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
- F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
- F01N3/106—Auxiliary oxidation catalysts
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011087525A DE102011087525A1 (de) | 2011-12-01 | 2011-12-01 | Verfahren zum Betreiben einer Abgasanlage einer Brennkraftmaschine |
DE102011087525.5 | 2011-12-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2983523A1 FR2983523A1 (fr) | 2013-06-07 |
FR2983523B1 true FR2983523B1 (fr) | 2018-12-07 |
Family
ID=48431146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1261458A Expired - Fee Related FR2983523B1 (fr) | 2011-12-01 | 2012-11-30 | Procede de gestion d'une installation de traitement des gaz d'echappement d'un moteur a combustion interne |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130144505A1 (fr) |
CN (1) | CN103133108A (fr) |
DE (1) | DE102011087525A1 (fr) |
FR (1) | FR2983523B1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103470353B (zh) * | 2013-07-25 | 2015-11-11 | 同济大学 | 一种基于尿素分解效率的柴油机scr***控制方法 |
DE102013220799B4 (de) * | 2013-10-15 | 2018-11-29 | Continental Automotive Gmbh | Dosieranlage zur Zuführung von Substanzen in Gasströme |
FR3012521A3 (fr) * | 2013-10-29 | 2015-05-01 | Renault Sa | Dispositif de sortie de gaz d'echappement de vehicule automobile comportant un moyen de protection d'une sonde |
US10001044B2 (en) | 2013-12-24 | 2018-06-19 | Doosan Infracore Co., Ltd. | Exhaust gas post-processing apparatus and control method therefor |
US9050561B1 (en) * | 2014-03-26 | 2015-06-09 | GM Global Technology Operations LLC | Reductant quality system including rationality diagnostic |
US9670817B2 (en) * | 2015-06-15 | 2017-06-06 | Ford Global Technologies, Llc | Systems and methods for running a NOx self-diagnostic test |
US10883410B2 (en) | 2015-06-15 | 2021-01-05 | Ford Global Technologies, Llc | Systems and methods for performing a NOx self-diagnostic test |
DE112017006232T5 (de) * | 2016-12-12 | 2019-09-05 | Cummins Emission Solutions Inc. | Diagnostiksysteme und Verfahren zur Reduktionsmittelkonzentration |
CN107941729A (zh) * | 2018-01-22 | 2018-04-20 | 江苏佳铝实业股份有限公司 | 硫酸阳极氧化槽液中铜杂质的快速分析方法 |
DE102018220049A1 (de) * | 2018-11-22 | 2019-11-28 | Continental Automotive Gmbh | Verfahren zum Ermitteln des Harnstoffanteils und/oder des Ionenanteils in einer wässrigen Harnstofflösung und Vorrichtung dafür |
DE102018221007A1 (de) * | 2018-12-05 | 2020-06-10 | Robert Bosch Gmbh | Verfahren zur Erkennung einer Fehlbetankung eines Vorratsbehälters in einem Kraftfahrzeug |
CN115370455B (zh) * | 2022-10-26 | 2023-01-03 | 中国重汽集团济南动力有限公司 | 一种尿素液位及质量诊断方法、诊断***及车辆 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19843136A1 (de) * | 1998-09-21 | 2000-03-30 | Siemens Ag | Abgasreinigungsanlage und Verfahren zur katalytischen Verringerung des Schadstoffgehalts im Abgas einer Verbrennungsanlage |
DE10139142A1 (de) * | 2001-08-09 | 2003-02-20 | Bosch Gmbh Robert | Abgasbehandlungseinheit und Messvorrichtung zur Ermittlung einer Konzentration einer Harnstoff-Wasser-Lösung |
DE10206028A1 (de) * | 2002-02-14 | 2003-08-28 | Man Nutzfahrzeuge Ag | Verfahren und Vorrichtung zur Erzeugung von Ammoniak |
US7776265B2 (en) * | 2004-03-18 | 2010-08-17 | Cummins Filtration Ip, Inc. | System for diagnosing reagent solution quality |
JP2007056741A (ja) * | 2005-08-24 | 2007-03-08 | Nissan Diesel Motor Co Ltd | エンジンの排気浄化装置 |
JP4972914B2 (ja) * | 2005-11-21 | 2012-07-11 | いすゞ自動車株式会社 | 排気ガス浄化システムの再生制御方法及び排気ガス浄化システム |
CN101460720A (zh) * | 2006-06-13 | 2009-06-17 | 沃尔沃拉斯特瓦格纳公司 | 柴油机催化*** |
WO2008071730A1 (fr) * | 2006-12-14 | 2008-06-19 | Inergy Automotive Systems Research (Société Anonyme) | Procédé et système de mesure d'une solution de précurseur d'ammoniac aqueux dans les gaz d'échappement d'un moteur |
US7954312B2 (en) * | 2007-05-09 | 2011-06-07 | Ford Global Technologies, Llc | Approach for detecting reductant availability and make-up |
US8001769B2 (en) * | 2007-08-20 | 2011-08-23 | Caterpillar Inc. | Control of SCR system having a filtering device |
JP4375465B2 (ja) * | 2007-09-14 | 2009-12-02 | トヨタ自動車株式会社 | 排気通路の添加剤分散板構造 |
DE102007044808A1 (de) * | 2007-09-20 | 2009-04-02 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Dosierventils und Vorrichtung zur Durchführung des Verfahrens |
US8116961B2 (en) * | 2009-06-03 | 2012-02-14 | Ford Global Technologies, Llc | Controlling of a vehicle responsive to reductant conditions |
CN102803910A (zh) * | 2009-06-26 | 2012-11-28 | 施拉德尔电子学有限公司 | 使用emf波传播的液体液面和质量感测设备、***和方法 |
DE102009029107A1 (de) | 2009-09-02 | 2011-03-03 | Robert Bosch Gmbh | Verfahren zur Plausibilisierung von Sensorsignalen wenigstens eines Sensors in einem SCR-Katalysatorsystem |
WO2011078692A1 (fr) * | 2009-12-21 | 2011-06-30 | Wema System As | Appareil détecteur de qualité |
GB2480465A (en) * | 2010-05-19 | 2011-11-23 | Gm Global Tech Operations Inc | Method of controlling injection of diesel exhaust fluid |
US8621854B2 (en) * | 2010-06-29 | 2014-01-07 | GM Global Technology Operations LLC | System and method for determining an age of and controlling a selective catalytic reduction catalyst |
-
2011
- 2011-12-01 DE DE102011087525A patent/DE102011087525A1/de not_active Withdrawn
-
2012
- 2012-11-30 FR FR1261458A patent/FR2983523B1/fr not_active Expired - Fee Related
- 2012-11-30 US US13/690,754 patent/US20130144505A1/en not_active Abandoned
- 2012-11-30 CN CN2012105021363A patent/CN103133108A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2983523A1 (fr) | 2013-06-07 |
DE102011087525A1 (de) | 2013-06-06 |
CN103133108A (zh) | 2013-06-05 |
US20130144505A1 (en) | 2013-06-06 |
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