RU2524158C2 - Устройство и способ для подогрева восстановителя в системе scr для транспортного средства - Google Patents
Устройство и способ для подогрева восстановителя в системе scr для транспортного средства Download PDFInfo
- Publication number
- RU2524158C2 RU2524158C2 RU2012134615/06A RU2012134615A RU2524158C2 RU 2524158 C2 RU2524158 C2 RU 2524158C2 RU 2012134615/06 A RU2012134615/06 A RU 2012134615/06A RU 2012134615 A RU2012134615 A RU 2012134615A RU 2524158 C2 RU2524158 C2 RU 2524158C2
- Authority
- RU
- Russia
- Prior art keywords
- container
- reducing agent
- heating
- scr system
- line
- Prior art date
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 164
- 238000010438 heat treatment Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000000605 extraction Methods 0.000 claims abstract description 3
- 238000004590 computer program Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 7
- 230000000977 initiatory effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 10
- 239000004202 carbamide Substances 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- 238000010257 thawing Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- -1 for example Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- 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
- 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
- F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
-
- 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
- F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
- F01N2610/105—Control thereof
-
- 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
- F01N2610/1473—Overflow or return means for the substances, e.g. conduits or valves for the return path
-
- 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
- F01N2900/1811—Temperature
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1050024A SE535338C2 (sv) | 2010-01-14 | 2010-01-14 | Anordning och förfarande för att värma en reduktant i ett SCR-system hos ett motorfordon |
SE1050024-7 | 2010-01-14 | ||
PCT/SE2011/050013 WO2011087430A1 (en) | 2010-01-14 | 2011-01-10 | Device and method for warming a reductant in an scr system for a motor vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012134615A RU2012134615A (ru) | 2014-02-20 |
RU2524158C2 true RU2524158C2 (ru) | 2014-07-27 |
Family
ID=44304492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012134615/06A RU2524158C2 (ru) | 2010-01-14 | 2011-01-10 | Устройство и способ для подогрева восстановителя в системе scr для транспортного средства |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2524122A4 (sv) |
CN (1) | CN102713183B (sv) |
RU (1) | RU2524158C2 (sv) |
SE (1) | SE535338C2 (sv) |
WO (1) | WO2011087430A1 (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012212565A1 (de) * | 2012-07-18 | 2014-01-23 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Förder- und Dosiersystems |
DE102012212570A1 (de) * | 2012-07-18 | 2014-01-23 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Förder- und Dosiersystems |
SE538382C2 (sv) * | 2012-09-17 | 2016-06-07 | Scania Cv Ab | Förfarande för värmning av ett reduktionsmedel i ett SCR-system och bestämning av lämplighet avseende cirkulation av nämnda reduktionsmedel i nämnda SCR-system |
US9458746B2 (en) * | 2013-03-01 | 2016-10-04 | Cummins Emission Solutions Inc. | Systems and techniques for heating urea injection systems |
US8959903B2 (en) * | 2013-03-01 | 2015-02-24 | Cummins Emission Solutions Inc. | Systems and techniques for heating urea injection systems |
SE537851C2 (sv) * | 2013-12-09 | 2015-11-03 | Scania Cv Ab | Förfarande vid uppstart av dosering av reduktionsmedel i ettSCR-system och ett SCR-system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003016687A1 (de) * | 2001-08-09 | 2003-02-27 | Robert Bosch Gmbh | Dosiersystem zur dosierung eines reduktionsmittels für eine abgasnachbehandlung |
EP1602805A1 (de) * | 2004-06-02 | 2005-12-07 | MAN Nutzfahrzeuge Aktiengesellschaft | Verfahren und Vorrichtung zum Beheizen eines in einem Behälter eines Kraftfahrzeugs mitgeführten Reduktionsmittels zur Abgasnachbehandlung |
WO2007017080A1 (de) * | 2005-08-06 | 2007-02-15 | Eichenauer Heizelemente Gmbh & Co. Kg | Heizsystem |
WO2008092613A1 (de) * | 2007-02-01 | 2008-08-07 | Bayerische Motoren Werke Aktiengesellschaft | Einrichtung zum zuführen eines flüssigen additivs für eine brennkraftmaschine |
US20090183778A1 (en) * | 2008-01-18 | 2009-07-23 | Dbk David + Baader Gmbh | Tank withdrawal system with electric and fluidic heating device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4137838B2 (ja) * | 2004-04-30 | 2008-08-20 | ボッシュ株式会社 | 排気ガス後処理装置用液体供給装置 |
FR2917791B1 (fr) * | 2007-06-20 | 2009-08-21 | Inergy Automotive Systems Res | Procede pour le demarrage d'une pompe. |
JP2009035644A (ja) * | 2007-08-02 | 2009-02-19 | Denso Corp | 尿素scrシステム用不凍尿素溶液および尿素scrシステム |
FR2928689A1 (fr) * | 2008-03-11 | 2009-09-18 | Inergy Automotive Systems Res | Methode pour le demarrage d'un systeme scr |
-
2010
- 2010-01-14 SE SE1050024A patent/SE535338C2/sv unknown
-
2011
- 2011-01-10 RU RU2012134615/06A patent/RU2524158C2/ru not_active IP Right Cessation
- 2011-01-10 CN CN201180005719.9A patent/CN102713183B/zh not_active Expired - Fee Related
- 2011-01-10 EP EP11733145.4A patent/EP2524122A4/en not_active Withdrawn
- 2011-01-10 WO PCT/SE2011/050013 patent/WO2011087430A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003016687A1 (de) * | 2001-08-09 | 2003-02-27 | Robert Bosch Gmbh | Dosiersystem zur dosierung eines reduktionsmittels für eine abgasnachbehandlung |
EP1602805A1 (de) * | 2004-06-02 | 2005-12-07 | MAN Nutzfahrzeuge Aktiengesellschaft | Verfahren und Vorrichtung zum Beheizen eines in einem Behälter eines Kraftfahrzeugs mitgeführten Reduktionsmittels zur Abgasnachbehandlung |
WO2007017080A1 (de) * | 2005-08-06 | 2007-02-15 | Eichenauer Heizelemente Gmbh & Co. Kg | Heizsystem |
WO2008092613A1 (de) * | 2007-02-01 | 2008-08-07 | Bayerische Motoren Werke Aktiengesellschaft | Einrichtung zum zuführen eines flüssigen additivs für eine brennkraftmaschine |
US20090183778A1 (en) * | 2008-01-18 | 2009-07-23 | Dbk David + Baader Gmbh | Tank withdrawal system with electric and fluidic heating device |
Also Published As
Publication number | Publication date |
---|---|
RU2012134615A (ru) | 2014-02-20 |
CN102713183B (zh) | 2015-09-16 |
EP2524122A1 (en) | 2012-11-21 |
WO2011087430A1 (en) | 2011-07-21 |
SE1050024A1 (sv) | 2011-07-15 |
SE535338C2 (sv) | 2012-07-03 |
EP2524122A4 (en) | 2015-11-25 |
CN102713183A (zh) | 2012-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170111 |