DE60009609D1 - Abgasemissionsregeleinrichtung - Google Patents

Abgasemissionsregeleinrichtung

Info

Publication number
DE60009609D1
DE60009609D1 DE60009609T DE60009609T DE60009609D1 DE 60009609 D1 DE60009609 D1 DE 60009609D1 DE 60009609 T DE60009609 T DE 60009609T DE 60009609 T DE60009609 T DE 60009609T DE 60009609 D1 DE60009609 D1 DE 60009609D1
Authority
DE
Germany
Prior art keywords
control system
emission control
exhaust emission
exhaust
emission
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 - Lifetime
Application number
DE60009609T
Other languages
English (en)
Other versions
DE60009609T2 (de
Inventor
Robert Henry Hammerle
Karen Marie Adams
Paul Matthew Laing
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.)
Filing date
Publication date
Application filed by Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of DE60009609D1 publication Critical patent/DE60009609D1/de
Application granted granted Critical
Publication of DE60009609T2 publication Critical patent/DE60009609T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N3/18—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
    • 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
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • F01N2610/146—Control thereof, e.g. control of injectors or injection valves
    • 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
    • F01N2900/08—Parameters used for exhaust control or diagnosing said parameters being related to the engine
    • 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)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
DE60009609T 1999-07-12 2000-07-12 Abgasemissionsregeleinrichtung Expired - Lifetime DE60009609T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/353,295 US6305160B1 (en) 1999-07-12 1999-07-12 Emission control system
US353295 1999-07-12

Publications (2)

Publication Number Publication Date
DE60009609D1 true DE60009609D1 (de) 2004-05-13
DE60009609T2 DE60009609T2 (de) 2005-04-14

Family

ID=23388519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60009609T Expired - Lifetime DE60009609T2 (de) 1999-07-12 2000-07-12 Abgasemissionsregeleinrichtung

Country Status (3)

Country Link
US (1) US6305160B1 (de)
EP (1) EP1069287B1 (de)
DE (1) DE60009609T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19921973A1 (de) * 1999-05-12 2000-11-16 Volkswagen Ag Verfahren zur Entschwefelung von wenigstens einem in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NO¶x¶-Speicherkatalysator
DE19963901A1 (de) * 1999-12-31 2001-07-12 Bosch Gmbh Robert Verfahren zum Betreiben eines Katalysators einer Brennkraftmaschine
EP1164266B1 (de) * 2000-06-13 2009-10-07 Ford Global Technologies, Inc. Verfahren zur Optimierung der Zugabe eines Reduktionmittels zu einem SCR-Katalysator einer Brennkraftmaschine
US6698188B2 (en) * 2000-12-08 2004-03-02 Toyota Jidosha Kabushiki Kaisha Emission control apparatus of internal combustion engine
DE10100420A1 (de) * 2001-01-08 2002-07-11 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung eines Abgasnachbehandlungssystems
US6993900B2 (en) 2002-10-21 2006-02-07 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US7093427B2 (en) 2002-11-21 2006-08-22 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6981368B2 (en) * 2002-11-21 2006-01-03 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6941746B2 (en) * 2002-11-21 2005-09-13 Combustion Components Associates, Inc. Mobile diesel selective catalytic reduction systems and methods
US6928806B2 (en) * 2002-11-21 2005-08-16 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6862879B2 (en) 2002-11-21 2005-03-08 Ford Global Technologies, Llc Diesel aftertreatment system
US6834498B2 (en) * 2002-11-21 2004-12-28 Ford Global Technologies, Llc Diesel aftertreatment systems
US6892530B2 (en) 2002-11-21 2005-05-17 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6895747B2 (en) 2002-11-21 2005-05-24 Ford Global Technologies, Llc Diesel aftertreatment systems
US6823663B2 (en) 2002-11-21 2004-11-30 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6871490B2 (en) * 2002-12-19 2005-03-29 Caterpillar Inc Emissions control system for increasing selective catalytic reduction efficiency
US6925796B2 (en) * 2003-11-19 2005-08-09 Ford Global Technologies, Llc Diagnosis of a urea SCR catalytic system
US7591106B2 (en) * 2003-12-19 2009-09-22 Marvin Lumber And Cedar Company Flashing assembly
US7399729B2 (en) * 2003-12-22 2008-07-15 General Electric Company Catalyst system for the reduction of NOx
US7784272B2 (en) * 2004-08-31 2010-08-31 Cummins Inc. Control system for an engine aftertreatment system
DE102004046640B4 (de) * 2004-09-25 2013-07-11 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens
DE102004046639A1 (de) * 2004-09-25 2006-03-30 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens
US7426825B2 (en) * 2006-07-25 2008-09-23 Gm Global Technology Operations, Inc. Method and apparatus for urea injection in an exhaust aftertreatment system
US20080202097A1 (en) * 2007-02-28 2008-08-28 Caterpillar Inc. Engine exhaust treatment system
FR2922594A1 (fr) * 2007-10-23 2009-04-24 Peugeot Citroen Automobiles Sa Procede de gestion d'injection d'uree dans un systeme a reduction catalytique selective
DE102008003260B4 (de) * 2008-01-04 2009-10-01 Eoil Automotive & Technologies Gmbh Verfahren und Vorrichtung zur Dosierung der Zufuhr einer Harnstofflösung
US9518492B2 (en) * 2008-04-23 2016-12-13 Caterpillar Inc. Exhaust system implementing in situ calibration
DE102008059773A1 (de) * 2008-12-01 2010-06-02 Volkswagen Ag Verfahren zum Betreiben einer SCR-Katalysatoreinrichtung
US8413424B2 (en) * 2009-01-23 2013-04-09 Caterpillar Inc. Stored reductant state for startup
DE102011003670A1 (de) 2011-02-04 2012-08-09 Bosch Emission Systems Gmbh & Co. Kg Betriebsverfahren

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JPS57159527A (en) * 1981-03-26 1982-10-01 Babcock Hitachi Kk System for controlling reductant injecting amount in denitration apparatus
US4403473A (en) 1981-06-22 1983-09-13 Caterpillar Tractor Co. Ammonia/fuel ratio control system for reducing nitrogen oxide emissions
GB2132112B (en) * 1982-12-27 1986-08-20 Gen Electric Catalytic pollution control system for gas turbine exhaust
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
AT385915B (de) * 1986-07-30 1988-06-10 Jenbacher Werke Ag Verfahren zur katalysator-steuerung und -regelung
CA1298957C (en) 1987-01-27 1992-04-21 Motonobu Kobayashi Method for removal of nitrogen oxides from exhaust gas of diesel engine
US5201802A (en) * 1991-02-04 1993-04-13 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification system for an internal combustion engine
US5524432A (en) * 1991-08-01 1996-06-11 Air Products And Chemicals, Inc. Catalytic reduction of nitrogen oxides in methane-fueled engine exhaust by controlled methane injections
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
DE4227741A1 (de) * 1992-08-21 1994-02-24 Bayerische Motoren Werke Ag Verfahren zur Reduktion von in Abgasen enthaltenen Stickoxiden
US5367875A (en) * 1992-12-07 1994-11-29 Coltec Industries Inc Automated catalytic reduction system
US5406790A (en) * 1992-12-11 1995-04-18 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device for an engine
DE4334071C1 (de) 1993-10-06 1995-02-09 Siemens Ag Verfahren zur Verminderung der Stickoxidkonzentration im Abgas einer Brennkraftmaschine oder einer Verbrennungsanlage
DE4436397B4 (de) * 1994-10-12 2006-06-08 Robert Bosch Gmbh Einrichtung zum Nachbehandeln von Abgasen
JPH08284647A (ja) * 1995-04-10 1996-10-29 Nippon Soken Inc 内燃機関の排気浄化装置に付設されるｈｃ増量装置
DE19536571C2 (de) * 1995-09-29 1998-09-03 Siemens Ag Verfahren sowie Vorrichtung zur Dosierung der Eingabe eines Reduktionsmittels in den Abgas- oder Abluftstrom einer Verbrennungsanlage
US5709080A (en) * 1996-03-15 1998-01-20 Caterpillar Inc. Leak detection method and apparatus for an exhaust purification system
DE19629163C1 (de) 1996-07-19 1997-10-09 Daimler Benz Ag Verfahren und Vorrichtung zum stickoxidemissionsarmen Betrieb eines Verbrennungsmotors
US5809774A (en) * 1996-11-19 1998-09-22 Clean Diesel Technologies, Inc. System for fueling and feeding chemicals to internal combustion engines for NOx reduction
DE19736384A1 (de) * 1997-08-21 1999-02-25 Man Nutzfahrzeuge Ag Verfahren zur Dosierung eines Reduktionsmittels in stickoxidhaltiges Abgas einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP1069287A2 (de) 2001-01-17
US6305160B1 (en) 2001-10-23
EP1069287A3 (de) 2002-06-19
EP1069287B1 (de) 2004-04-07
DE60009609T2 (de) 2005-04-14

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