EP2885513A4 - METHOD FOR DETECTING SULFUR CONTAMINATION IN AN EXHAUST TREATMENT SYSTEM - Google Patents

METHOD FOR DETECTING SULFUR CONTAMINATION IN AN EXHAUST TREATMENT SYSTEM

Info

Publication number
EP2885513A4
EP2885513A4 EP13784466.8A EP13784466A EP2885513A4 EP 2885513 A4 EP2885513 A4 EP 2885513A4 EP 13784466 A EP13784466 A EP 13784466A EP 2885513 A4 EP2885513 A4 EP 2885513A4
Authority
EP
European Patent Office
Prior art keywords
treatment system
exhaust treatment
sulphur poisoning
detecting sulphur
detecting
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.)
Withdrawn
Application number
EP13784466.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2885513A1 (en
Inventor
Ola Stenlåås
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.)
Scania CV AB
Original Assignee
Scania CV AB
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
Application filed by Scania CV AB filed Critical Scania CV AB
Publication of EP2885513A1 publication Critical patent/EP2885513A1/en
Publication of EP2885513A4 publication Critical patent/EP2885513A4/en
Withdrawn legal-status Critical Current

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
    • F01N3/103—Oxidation catalysts for HC and CO only
    • 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]
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • 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
    • F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
    • 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
    • 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
    • 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
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • F01N2550/04—Filtering activity of 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
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/04—Sulfur or sulfur 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/04—Methods of control or diagnosing
    • F01N2900/0412—Methods of control or diagnosing using pre-calibrated maps, tables or charts
    • 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
    • F01N2900/04—Methods of control or diagnosing
    • F01N2900/0416—Methods of control or diagnosing using the state of a sensor, e.g. of an exhaust gas 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
    • 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
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1402—Exhaust gas composition
    • 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
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1404—Exhaust gas temperature
    • 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
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1602—Temperature of exhaust gas apparatus
    • 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
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1606—Particle filter loading or soot amount
    • 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
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1621—Catalyst conversion efficiency
    • 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
EP13784466.8A 2012-05-03 2013-04-24 METHOD FOR DETECTING SULFUR CONTAMINATION IN AN EXHAUST TREATMENT SYSTEM Withdrawn EP2885513A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1250441A SE538378C2 (sv) 2012-05-03 2012-05-03 Metod för detektering av svavelförgiftning i ett avgasefterbehandlingssystem
PCT/SE2013/050452 WO2013165302A1 (en) 2012-05-03 2013-04-24 Method for detecting sulphur poisoning in an exhaust treatment system

Publications (2)

Publication Number Publication Date
EP2885513A1 EP2885513A1 (en) 2015-06-24
EP2885513A4 true EP2885513A4 (en) 2016-06-08

Family

ID=49514589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13784466.8A Withdrawn EP2885513A4 (en) 2012-05-03 2013-04-24 METHOD FOR DETECTING SULFUR CONTAMINATION IN AN EXHAUST TREATMENT SYSTEM

Country Status (6)

Country Link
EP (1) EP2885513A4 (sv)
CN (1) CN104271909A (sv)
BR (1) BR112014026956A2 (sv)
RU (1) RU2623003C2 (sv)
SE (1) SE538378C2 (sv)
WO (1) WO2013165302A1 (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014203621B4 (de) 2014-02-27 2016-02-04 Mtu Friedrichshafen Gmbh Verfahren zur Ascheerkennung in einem Partikelfilter eines Abgasnachbehandlungssystems einer Brennkraftmaschine, Steuereinrichtung und Brennkraftmaschine
JP6144652B2 (ja) * 2014-07-23 2017-06-07 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE102017100518A1 (de) * 2016-02-04 2017-08-10 Umicore Ag & Co. Kg System und Verfahren zur Abgasreinigung unter Vermeidung von Lachgas
FR3048722B1 (fr) * 2016-03-09 2018-03-16 Peugeot Citroen Automobiles Sa Methodes et systemes pour diagnostiquer un dispositif de reduction catalytique selective
FR3048721B1 (fr) * 2016-03-09 2018-03-16 Peugeot Citroen Automobiles Sa Methodes et systemes pour diagnostiquer un catalyseur d’oxydation diesel
CN106401704B (zh) * 2016-10-28 2019-01-04 东风商用车有限公司 一种柴油机scr催化器硫中毒消除装置及其使用方法
US11549423B2 (en) 2017-01-16 2023-01-10 Scania Cv Ab System and a method for determining a cause for impaired performance of a catalytic configuration
EP3498993A1 (de) * 2017-12-15 2019-06-19 Umicore Ag & Co. Kg Kombination eines zeolithbasierten scr mit einem manganbasierten scr im bypass
SE542302C2 (en) * 2018-04-24 2020-04-07 Scania Cv Ab Method and contol system for control of dosage of a reducing agent
CN108868981B (zh) * 2018-06-29 2019-12-10 潍柴动力股份有限公司 一种检测系统及方法
CN109707494B (zh) * 2018-12-28 2020-04-24 潍柴动力股份有限公司 一种后处理硫中毒的处理方法和装置
WO2020248087A1 (en) 2019-06-10 2020-12-17 Cummins Emission Solutions Inc. Fuel analysis systems and methods
CN110273740B (zh) * 2019-07-01 2020-09-29 潍柴动力股份有限公司 一种柴油机氧化催化器硫中毒的监控方法、装置及系统
CN110714823B (zh) * 2019-09-24 2020-11-20 潍柴动力股份有限公司 Doc硫中毒的检测方法、检测装置及发动机
CN110578591A (zh) * 2019-09-29 2019-12-17 无锡威孚力达催化净化器有限责任公司 用于发动机后处理的总成集成线束装置
SE543753C2 (en) * 2019-11-19 2021-07-13 Scania Cv Ab Method and system for diagnosing oxidation of a substance in an exhaust gas stream
CN110761882B (zh) * 2019-12-26 2020-04-07 潍柴动力股份有限公司 一种scr硫中毒的判断方法及判断系统
CN111770141B (zh) * 2020-06-12 2021-09-10 吉林大学 一种基于车联网的车辆燃油含硫量的评估方法
CN112539114B (zh) * 2020-12-01 2022-11-29 潍柴动力股份有限公司 催化剂硫中毒的处理方法及装置、电子设备、存储介质
CN112983613B (zh) * 2021-03-29 2022-07-15 潍柴动力股份有限公司 一种氮氧传感器故障判断方法及相关装置
CN113027581B (zh) * 2021-03-31 2022-01-25 潍柴动力股份有限公司 一种scr催化器硫中毒检测方法及装置
CN114046197B (zh) * 2021-10-11 2023-03-21 潍柴动力股份有限公司 一种废气处理的方法、装置及可读存储介质
CN114542249B (zh) * 2022-02-08 2023-04-18 潍柴动力股份有限公司 氧化催化转换器的异常处理方法及相关装置
CN114577688A (zh) * 2022-03-03 2022-06-03 潍柴动力股份有限公司 一种检测车用柴油硫含量的系统及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1936164A1 (en) * 2006-12-22 2008-06-25 Ford Global Technologies, LLC An internal combustion engine system and a method for determining a condition of an exhaust gas treatment device in such a system
WO2008103109A1 (en) * 2007-02-21 2008-08-28 Volvo Lastvagnar Ab Control method for controlling an exhaust aftertreatment system and exhaust aftertreatment system
WO2010068147A1 (en) * 2008-12-12 2010-06-17 Volvo Lastvagnar Ab Scr closed loop control system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19747222C1 (de) * 1997-10-25 1999-03-04 Daimler Benz Ag Verbrennungsmotoranlage mit Stickoxid-Speicherkatalysator und Betriebsverfahren hierfür
JP4267535B2 (ja) * 2004-07-23 2009-05-27 日野自動車株式会社 排気浄化装置のＮＯｘ低減率測定方法
RU2381370C1 (ru) * 2006-07-04 2010-02-10 Тойота Дзидося Кабусики Кайся Устройство для очистки выхлопных газов и способ очистки выхлопных газов двигателя внутреннего сгорания
JP4355003B2 (ja) * 2007-03-08 2009-10-28 本田技研工業株式会社 内燃機関の制御装置
JP4962348B2 (ja) * 2008-02-26 2012-06-27 日産自動車株式会社 内燃機関の排気浄化装置及び浄化方法
US8225595B2 (en) * 2008-12-05 2012-07-24 Cummins Ip, Inc. Apparatus, system, and method for estimating an NOx conversion efficiency of a selective catalytic reduction catalyst
US8091416B2 (en) * 2009-01-16 2012-01-10 GM Global Technology Operations LLC Robust design of diagnostic enabling conditions for SCR NOx conversion efficiency monitor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1936164A1 (en) * 2006-12-22 2008-06-25 Ford Global Technologies, LLC An internal combustion engine system and a method for determining a condition of an exhaust gas treatment device in such a system
WO2008103109A1 (en) * 2007-02-21 2008-08-28 Volvo Lastvagnar Ab Control method for controlling an exhaust aftertreatment system and exhaust aftertreatment system
WO2010068147A1 (en) * 2008-12-12 2010-06-17 Volvo Lastvagnar Ab Scr closed loop control system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013165302A1 *

Also Published As

Publication number Publication date
EP2885513A1 (en) 2015-06-24
WO2013165302A1 (en) 2013-11-07
SE538378C2 (sv) 2016-06-07
CN104271909A (zh) 2015-01-07
RU2623003C2 (ru) 2017-06-21
BR112014026956A2 (pt) 2017-06-27
RU2014148590A (ru) 2016-06-20
SE1250441A1 (sv) 2013-11-04

Similar Documents

Publication Publication Date Title
EP2885513A4 (en) METHOD FOR DETECTING SULFUR CONTAMINATION IN AN EXHAUST TREATMENT SYSTEM
EP2888349A4 (en) SYSTEM, DEVICE AND METHOD FOR MULTIPLEX DETECTION WITH HIGH THROUGHPUT
EP2793504A4 (en) METHOD, DEVICE AND SYSTEM FOR MEASURING CELLS OF DIFFERENT FREQUENCIES
EP2845261A4 (en) SYSTEM AND METHOD FOR IDENTIFYING BATTERIES
EP2830044A4 (en) METHOD, APPARATUS AND SYSTEM FOR PROCESSING TRAINING
EP2840559A4 (en) SENSOR SYSTEM, SENSOR AND DISPOSABLE TEMPLATE
EP2683810A4 (en) METHOD AND SYSTEM FOR CELL DETECTION AND ANALYSIS
EP2808663A4 (en) ANOMALY DETECTION DEVICE, HYBRID VEHICLE, ANOMALY RECOGNITION PROCESS AND PROGRAM
EP2907563A4 (en) EXHAUST GAS TREATMENT SYSTEM AND METHOD
IL219499A0 (en) System and method for malware detection
EP2730111A4 (en) SYSTEM AND METHOD FOR SHARING MOBILE DEVICE CONTENT
EP2876917A4 (en) METHOD AND DEVICE FOR CELL SEARCH IN A SENSOR SYSTEM
EP2917845A4 (en) METHOD AND SYSTEM FOR SHARING CONTENT
EP2852132A4 (en) MEASURING DEVICE, MEASURING SYSTEM AND MEASURING PROCEDURE
EP2783203A4 (en) TEST SYSTEM ARRANGEMENT AND TEST METHOD
EP2757387A4 (en) VEHICLE DETECTION DEVICE, ANOMALY DETECTION METHOD, AND ANOMALY DETECTION PROGRAM
EP2869764C0 (en) SYSTEM AND METHOD FOR MEASURING BLOOD PARAMETERS
HK1181493A1 (zh) 種性能缺陷檢測方法、裝置和系統
EP2896449A4 (en) EXHAUST PROCESSING DEVICE AND EXHAUST PROCESSING SYSTEM
GB201205534D0 (en) Device, system and method for treating and purifying liquids
EP2861840A4 (en) COMPONENT MONITORING METHOD IN EXHAUST GAS POST-PROCESSING SYSTEM, EXHAUST GAS POST-PROCESSING SYSTEM AND CONTROL MEMBER FOR EXHAUST GAS POST-PROCESSING SYSTEM
EP2669667A4 (en) MICROSTRUCTURE ANALYSIS METHOD, PROGRAM THEREFOR AND MICROSTRUCTURE ANALYSIS DEVICE
EP2921664A4 (en) DEVICE FOR DETECTING ANOMALY IN AN ENGINE EXHAUST SYSTEM
EP2896450A4 (en) SYSTEM FOR THE TREATMENT OF MERCURY IN EXHAUST GAS
EP2568734A4 (en) METHOD, DEVICE AND SYSTEM FOR CELL DETECTION

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141208

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160506

RIC1 Information provided on ipc code assigned before grant

Ipc: F01N 3/08 20060101ALI20160429BHEP

Ipc: F01N 9/00 20060101ALI20160429BHEP

Ipc: F01N 11/00 20060101ALI20160429BHEP

Ipc: F01N 3/10 20060101ALI20160429BHEP

Ipc: F01N 3/20 20060101AFI20160429BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20161206