DE60140104D1 - Verfahren zur Optimierung der Zugabe eines Reduktionmittels zu einem SCR-Katalysator einer Brennkraftmaschine - Google Patents

Verfahren zur Optimierung der Zugabe eines Reduktionmittels zu einem SCR-Katalysator einer Brennkraftmaschine

Info

Publication number: DE60140104D1
Authority: DE; Germany
Prior art keywords: optimizing; combustion engine; internal combustion; addition; reducing agent
Prior art date: 2000-06-13
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 - Lifetime

Inventor

Christine Kay Lambert

Karen M Adams

Robert Henry Hammerle

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.)

Ford Global Technologies LLC

Original Assignee

Ford Global Technologies LLC

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.)

2000-06-13

Filing date

2001-04-30

Publication date

2009-11-19

2001-04-30Application filed by Ford Global Technologies LLCfiledCriticalFord Global Technologies LLC

2009-11-19Application grantedgrantedCritical

2009-11-19Publication of DE60140104D1publicationCriticalpatent/DE60140104D1/de

2021-05-01Anticipated expirationlegal-statusCritical

StatusExpired - Lifetimelegal-statusCriticalCurrent

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
- F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. by adjusting the dosing of reducing agent
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9431—Processes characterised by a specific device
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9495—Controlling the catalytic process
- 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
- F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
- 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
- F01N2900/1616—NH3-slip from catalyst
- 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

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Combustion & Propulsion (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Toxicology (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Exhaust Gas After Treatment (AREA)

DE60140104T2000-06-132001-04-30Verfahren zur Optimierung der Zugabe eines Reduktionmittels zu einem SCR-Katalysator einer BrennkraftmaschineExpired - LifetimeDE60140104D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US59220200A	2000-06-13	2000-06-13

Publications (1)

Publication Number	Publication Date
DE60140104D1true DE60140104D1 (de)	2009-11-19

Family

ID=24369727

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60140104TExpired - LifetimeDE60140104D1 (de)	2000-06-13	2001-04-30	Verfahren zur Optimierung der Zugabe eines Reduktionmittels zu einem SCR-Katalysator einer Brennkraftmaschine

Country Status (3)

Country	Link
US (1)	US7320781B2 (de)
EP (1)	EP1164266B1 (de)
DE (1)	DE60140104D1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE526404C2 (sv)*	2004-01-20	2005-09-06	Scania Cv Abp	Förfarande och anordning för styrning av insprutning av reduktionsmedel
US7067319B2 (en)*	2004-06-24	2006-06-27	Cummins, Inc.	System for diagnosing reagent solution quality and emissions catalyst degradation
US20060251548A1 (en)	2005-05-06	2006-11-09	Willey Ray L	Exhaust aftertreatment device
DE102005062120B4 (de)*	2005-12-23	2016-06-09	Robert Bosch Gmbh	Verfahren und Vorrichtung zur Überwachung eines Abgasnachbehandlungssystems
JP4912189B2 (ja)*	2007-03-14	2012-04-11	Ｕｄトラックス株式会社	エンジンの排気浄化装置
US7886527B2 (en)*	2007-04-10	2011-02-15	Gm Global Technology Operations, Inc.	Reductant injection control strategy
DE112007003583A5 (de)*	2007-09-18	2010-07-29	Fev Motorentechnik Gmbh	NH3-Überwachung eines SCR-Katalysators
DE102007044610B4 (de)*	2007-09-19	2010-04-08	Continental Automotive Gmbh	Verfahren zur Detektion der minimalen Öffnungszeit einer Reduktionsmittelzuführeinrichtung in einem Abgasnachbehandlungssystem mit einem SCR-Katalysator
US8281572B2 (en)*	2008-04-30	2012-10-09	Cummins Ip, Inc.	Apparatus, system, and method for reducing NOx emissions from an engine system
US8256208B2 (en)*	2008-04-30	2012-09-04	Cummins Ip, Inc.	Apparatus, system, and method for reducing NOx emissions on an SCR catalyst
US8505278B2 (en)*	2009-04-30	2013-08-13	Cummins Ip, Inc.	Engine system properties controller
US8832777B2 (en)	2009-03-02	2014-09-09	Headwater Partners I Llc	Adapting network policies based on device service processor configuration
US8250207B2 (en)	2009-01-28	2012-08-21	Headwater Partners I, Llc	Network based ambient services
US8589541B2 (en)	2009-01-28	2013-11-19	Headwater Partners I Llc	Device-assisted services for protecting network capacity
WO2010065965A2 (en)*	2008-12-05	2010-06-10	Cummins Ip, Inc.	Apparatus, system, and method for controlling reductant dosing in an scr catalyst system
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
US10798252B2 (en)	2009-01-28	2020-10-06	Headwater Research Llc	System and method for providing user notifications
US11985155B2 (en)	2009-01-28	2024-05-14	Headwater Research Llc	Communications device with secure data path processing agents
US12166596B2 (en)	2009-01-28	2024-12-10	Disney Enterprises, Inc.	Device-assisted services for protecting network capacity
US10326800B2 (en)	2009-01-28	2019-06-18	Headwater Research Llc	Wireless network service interfaces
US9955332B2 (en)*	2009-01-28	2018-04-24	Headwater Research Llc	Method for child wireless device activation to subscriber account of a master wireless device
US10237757B2 (en)	2009-01-28	2019-03-19	Headwater Research Llc	System and method for wireless network offloading
US9980146B2 (en)	2009-01-28	2018-05-22	Headwater Research Llc	Communications device with secure data path processing agents
US9565707B2 (en)	2009-01-28	2017-02-07	Headwater Partners I Llc	Wireless end-user device with wireless data attribution to multiple personas
US9706061B2 (en)	2009-01-28	2017-07-11	Headwater Partners I Llc	Service design center for device assisted services
US12389218B2 (en)	2009-01-28	2025-08-12	Headwater Research Llc	Service selection set publishing to device agent with on-device service selection
US11218854B2 (en)	2009-01-28	2022-01-04	Headwater Research Llc	Service plan design, user interfaces, application programming interfaces, and device management
US10248996B2 (en)	2009-01-28	2019-04-02	Headwater Research Llc	Method for operating a wireless end-user device mobile payment agent
US9572019B2 (en)	2009-01-28	2017-02-14	Headwater Partners LLC	Service selection set published to device agent with on-device service selection
US11973804B2 (en)	2009-01-28	2024-04-30	Headwater Research Llc	Network service plan design
US7824636B1 (en)*	2009-07-24	2010-11-02	General Electric Company	Model-based tuning of ammonia distribution and control for reduced operating cost of selective catalytic reduction
DE112010003613T5 (de)*	2009-09-10	2012-11-08	Cummins Ip, Inc.	Niedertemperatur-Katalysator für die selektive katalytische Reduktion sowie dazugehörige Systeme und Verfahren
US8733083B2 (en)	2010-04-26	2014-05-27	Cummins Filtration Ip, Inc.	SCR catalyst ammonia surface coverage estimation and control
DE102010060099A1 (de)*	2010-10-21	2012-04-26	Ford Global Technologies, Llc.	Verfahren zum Anpassen eines SCR Katalysators in einem Abgassystem eines Kraftfahrzeugs
SE536409C2 (sv)*	2011-01-25	2013-10-15	Scania Cv Ab	Metod för övervakning och justering av ett avgasefterbehandlingssystem och avgasefterbehandlingssystem därför
US8919101B2 (en)*	2012-02-23	2014-12-30	GM Global Technology Operations LLC	Selective catalytic reduction device control methods and systems
WO2016162081A1 (en)	2015-04-10	2016-10-13	Volvo Truck Corporation	A method for controlling the injection of reductant for an exhaust after treatment unit
GB2549716A (en)*	2016-04-25	2017-11-01	Gm Global Tech Operations Llc	A method for controlling an injector for injecting a reductant into an exhaust system of an internal combustion engine
BR112021022142A2 (pt)	2019-05-09	2022-01-04	Cummins Emission Solutions Inc	Disposição de válvula para catalisador com acoplamento curto de fluxo dividido
DE102022003747A1 (de)	2021-10-19	2023-04-20	Mercedes-Benz Group AG	System zum Steuern des Ausstoßes von durch selektive katalytische Reduktion (SCR) entwichenem Ammoniak in die Atmosphäre
CN115573798B (zh)*	2022-09-21	2025-05-23	中国船舶集团有限公司第七一一研究所	还原剂供给的控制方法、scr系统、电子设备及存储介质

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5156284A (en)*	1974-11-13	1976-05-17	Hitachi Ltd	Chitsusosankabutsu oyobi anmonia ofukumu haigasuchuno anmonianodobunsekiho oyobi sono sochi
DE3337793A1 (de)	1983-10-18	1985-05-02	L. & C. Steinmüller GmbH, 5270 Gummersbach	Verfahren zur regelung der zugabemenge an reduktionsmittel bei der katalytischen reduktion von in rauchgasen enthaltenem no(pfeil abwaerts)x(pfeil abwaerts)
JPS6219229A (ja)	1985-07-16	1987-01-28	Babcock Hitachi Kk	アンモニアの注入量制御装置
DE3604045C1 (de)*	1986-02-08	1987-01-29	Steag Ag	Verfahren zum Abscheiden von Stickstoffoxiden aus Rauchgasen
JPS62213824A (ja)*	1986-03-14	1987-09-19	Mitsubishi Heavy Ind Ltd	脱硝装置のｎｈ３注入制御装置
US4778665A (en)*	1986-09-09	1988-10-18	Mobil Oil Corporation	Abatement of NOx in exhaust gases
DE3825206A1 (de)	1988-07-25	1990-02-01	Degussa	Verfahren zur katalytischen entstickung von abgasen mittels eines reduktionsmittels
US5047220A (en)	1989-03-27	1991-09-10	Foster Wheeler Energy Corporation	Catalytic denitrification control process and system for combustion flue gases
DE4203219A1 (de)	1992-02-05	1993-08-12	Basf Ag	Verfahren zur stickoxidminderung in abgasen durch gesteuerte nh(pfeil abwaerts)3(pfeil abwaerts)-zugabe
DE4217552C1 (de)	1992-05-27	1993-08-19	Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5233934A (en)	1992-08-20	1993-08-10	Wahlco Environmental Systems, Inc.	Control of NOx reduction in flue gas flows
DE4334071C1 (de)*	1993-10-06	1995-02-09	Siemens Ag	Verfahren zur Verminderung der Stickoxidkonzentration im Abgas einer Brennkraftmaschine oder einer Verbrennungsanlage
JP4087914B2 (ja)	1996-07-25	2008-05-21	日本碍子株式会社	脱硝システム及び脱硝方法
US6182444B1 (en)	1999-06-07	2001-02-06	Ford Global Technologies, Inc.	Emission control system
US6305160B1 (en)	1999-07-12	2001-10-23	Ford Global Technologies, Inc.	Emission control system
US6295809B1 (en)	1999-07-12	2001-10-02	Ford Global Technologies, Inc.	Emission control system with a catalyst
US6269633B1 (en)	2000-03-08	2001-08-07	Ford Global Technologies, Inc.	Emission control system

2001
- 2001-04-30DEDE60140104Tpatent/DE60140104D1/denot_activeExpired - Lifetime
- 2001-04-30EPEP01303950Apatent/EP1164266B1/denot_activeExpired - Lifetime
2002
- 2002-07-01USUS10/186,690patent/US7320781B2/ennot_activeExpired - Lifetime

Also Published As

Publication number	Publication date
EP1164266B1 (de)	2009-10-07
EP1164266A3 (de)	2003-06-04
US7320781B2 (en)	2008-01-22
EP1164266A2 (de)	2001-12-19
US20030005683A1 (en)	2003-01-09

Publication	Publication Date	Title
DE60140104D1 (de)	2009-11-19	Verfahren zur Optimierung der Zugabe eines Reduktionmittels zu einem SCR-Katalysator einer Brennkraftmaschine
DE60303867D1 (de)	2006-05-04	Vorrichtung und Verfahren zur Schwefelentgiftung eines Katalysators einer Dieselbrennkraftmaschine
DE50003313D1 (de)	2003-09-18	Verfahren zum überprüfen eines abgaskatalysators einer brennkraftmaschine
DE50013067D1 (de)	2006-08-03	VERFAHREN ZUR ENTSCHWEFELUNG EINES IN EINEM ABGASKANAL EINER VERBRENNUNGSKRAFTMASCHINE ANGEORDNETEN NOx-SPEICHERKATALYSATORS
DE50005614D1 (de)	2004-04-15	VERFAHREN ZUR FUNKTIONSÜBERWACHUNG EINES IN EINEM ABGASKANAL EINER VERBRENNUNGSKRAFTMASCHINE ANGEORDNETEN NOx-SENSORS
DE50001887D1 (de)	2003-05-28	Verfahren zum überprüfen eines dreiwege-abgaskatalysators einer brennkraftmaschine
DE50006262D1 (de)	2004-06-03	VERFAHREN ZUR ENTSCHWEFELUNG VON WENIGSTENS EINEM IN EINEM ABGASKANAL EINER VERBRENNUNGSKRAFTMASCHINE ANGEORDNETEN NOx-SPEICHERKATALYSATOR
DE50013985D1 (de)	2007-03-08	Verfahren zur diagnose eines katalysators einer brennkraftmaschine
DE69712149D1 (de)	2002-05-29	Verfahren zur Herstellung eines Katalysators einer Brennkraftmaschine
DE50212866D1 (de)	2008-11-20	Verfahren zum warmlauf eines einer fremdgezündeten, direkteinspritzenden verbrennungskraftmaschine nachgeschalteten katalysators
DE50112290D1 (de)	2007-05-16	Verfahren zum betreiben eines kraftstoffzumesssystems einer direkteinspritzenden brennkraftmaschine
DE60027535D1 (de)	2006-06-01	Vorrichtung und Verfahren für die Reinigung von Abgasemissionen einer Brennkraftmaschine
DE59910392D1 (de)	2004-10-07	Verfahren zur Steuerung einer Brennkraftmaschine mit einem Abgasnachbehandlungssystem
DE50105623D1 (de)	2005-04-21	Verfahren zur diagnose einer abgasreinigungsanlage einer lambdageregelten brennkraftmaschine
DE602005009313D1 (de)	2008-10-09	Verfahren zur Herstellung eines Katalysators zur Reinigung von Abgasen einer diesel Brennkraftmaschine
DE69817637D1 (de)	2003-10-09	Verfahren zur Herstellung eines Katalysators einer Brennkraftmaschine
DE60201407D1 (de)	2004-11-04	Verfahren und Vorrichtung zur Überwachung des Betriebszustandes eines Katalysators im Abgasstrang einer Brennkraftmaschine
DE602004025230D1 (de)	2010-03-11	Verfahren zur verhinderung einer katalysatorbeeinträchtigung für verbrennungsmotoren
DE59805822D1 (de)	2002-11-07	Verfahren zur überwachung der konvertierungsrate eines abgaskatalysators für eine brennkraftmaschine
GB0325810D0 (en)	2003-12-10	A method and system for improving the efficiency of a NOx catalyst coupled to an internal combustion engine
DE502004001736D1 (de)	2006-11-23	Verfahren zur dosierung eines reagenzmittels in den abgasstrom einer brennkraftmaschine
DE50007795D1 (de)	2004-10-21	VERFAHREN ZUR INITIIERUNG UND ÜBERWACHUNG EINER ENTSCHWELFELUNG VON WENIGSTENS EINEM IN EINEM ABGASKANAL EINER VERBRENNUNGSKRAFTMASCHINE ANGEORDNETEN NOx-SPEICHERKATALYSATOR
DE50010456D1 (de)	2005-07-07	Verfahren zum betreiben eines katalysators einer brennkraftmaschine
DE50008863D1 (de)	2005-01-05	VERFAHREN ZUR DIAGNOSE EINES SCHÄDIGUNGSZUSTANDES EINES IN EINEM ABGASKANAL EINER VERBRENNUNGSKRAFTMASCHINE ANGEORDNETEN NOx-SPEICHERKATALYSATORS
DE50012928D1 (de)	2006-07-20	Verfahren zur entschwefelung von einem in einem abgaskanal einer verbrennungskraftmaschine angeordneten nox-speicherkatalysator

Legal Events

Date	Code	Title	Description
2010-01-28	8327	Change in the person/name/address of the patent owner	Owner name:FORD GLOBAL TECHNOLOGIES, LLC (N.D.GES.D. STAA, US
2010-10-28	8364	No opposition during term of opposition

Movatterモバイル変換