RU2623003C2 - Способ обнаружения отравления серой в системе очистки выхлопа - Google Patents
Способ обнаружения отравления серой в системе очистки выхлопа Download PDFInfo
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- RU2623003C2 RU2623003C2 RU2014148590A RU2014148590A RU2623003C2 RU 2623003 C2 RU2623003 C2 RU 2623003C2 RU 2014148590 A RU2014148590 A RU 2014148590A RU 2014148590 A RU2014148590 A RU 2014148590A RU 2623003 C2 RU2623003 C2 RU 2623003C2
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- 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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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1250441-1 | 2012-05-03 | ||
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 |
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RU2014148590A RU2014148590A (ru) | 2016-06-20 |
RU2623003C2 true RU2623003C2 (ru) | 2017-06-21 |
Family
ID=49514589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2014148590A RU2623003C2 (ru) | 2012-05-03 | 2013-04-24 | Способ обнаружения отравления серой в системе очистки выхлопа |
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)
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 (4)
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US6161377A (en) * | 1997-10-25 | 2000-12-19 | Daimlerchrysler Ag | Internal-combustion engine system having a nitrogen oxide storage catalyst and an operating process therefor |
US20070199307A1 (en) * | 2004-07-23 | 2007-08-30 | Hino Motors, Ltd. | Method For Determining NOx Reduction Ratio In Exhaust Emission Control Device |
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 |
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 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5431966B2 (ja) * | 2007-02-21 | 2014-03-05 | ボルボ ラストバグナー アーベー | 排気ガス後処理システム(eats) |
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 |
EP2376750B1 (en) * | 2008-12-12 | 2018-10-03 | Volvo Lastvagnar AB | Scr closed loop control system |
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 |
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2012
- 2012-05-03 SE SE1250441A patent/SE538378C2/sv not_active IP Right Cessation
-
2013
- 2013-04-24 CN CN201380023310.9A patent/CN104271909A/zh active Pending
- 2013-04-24 RU RU2014148590A patent/RU2623003C2/ru active
- 2013-04-24 BR BR112014026956A patent/BR112014026956A2/pt not_active Application Discontinuation
- 2013-04-24 EP EP13784466.8A patent/EP2885513A4/en not_active Withdrawn
- 2013-04-24 WO PCT/SE2013/050452 patent/WO2013165302A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6161377A (en) * | 1997-10-25 | 2000-12-19 | Daimlerchrysler Ag | Internal-combustion engine system having a nitrogen oxide storage catalyst and an operating process therefor |
US20070199307A1 (en) * | 2004-07-23 | 2007-08-30 | Hino Motors, Ltd. | Method For Determining NOx Reduction Ratio In Exhaust Emission Control Device |
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 |
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 |
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 |
EP2885513A4 (en) | 2016-06-08 |
BR112014026956A2 (pt) | 2017-06-27 |
RU2014148590A (ru) | 2016-06-20 |
SE1250441A1 (sv) | 2013-11-04 |
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