JP5551699B2 - 還元剤ラインを選択的に加熱するための方法 - Google Patents
還元剤ラインを選択的に加熱するための方法 Download PDFInfo
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- JP5551699B2 JP5551699B2 JP2011522502A JP2011522502A JP5551699B2 JP 5551699 B2 JP5551699 B2 JP 5551699B2 JP 2011522502 A JP2011522502 A JP 2011522502A JP 2011522502 A JP2011522502 A JP 2011522502A JP 5551699 B2 JP5551699 B2 JP 5551699B2
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- reducing agent
- line
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- agent pipe
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 title claims description 26
- 238000007710 freezing Methods 0.000 claims abstract description 17
- 230000008014 freezing Effects 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract 2
- 238000002485 combustion reaction Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract description 3
- 239000004202 carbamide Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 41
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 239000003570 air Substances 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
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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
- F01N3/18—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
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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
-
- 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
- F01N9/005—Electrical control of exhaust gas treating apparatus using models instead of sensors to determine operating characteristics of exhaust systems, e.g. calculating catalyst temperature instead of measuring it directly
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/08—Exhaust treating devices having provisions not otherwise provided for for preventing heat loss or temperature drop, using other means than layers of heat-insulating material
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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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/20—Exhaust treating devices having provisions not otherwise provided for for heat or sound protection, e.g. using a shield or specially shaped outer surface of exhaust device
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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
- 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
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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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
-
- 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
- F01N2610/1486—Means to prevent the substance from freezing
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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
- 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
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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
- Y02T10/12—Improving ICE efficiencies
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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Analytical Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Treating Waste Gases (AREA)
- Heat Treatment Of Articles (AREA)
Description
(a)還元剤ラインの複数の領域において、還元剤ラインから熱伝導を測定および/または計算する工程。
(b)還元剤の差し迫った凍結が予期され得る還元剤ラインの領域を識別する工程。および、
(c)還元剤の凍結を回避するために加熱エネルギーを作動させる工程。
2 供給タンク
3 加熱器
4 還元剤
5 デバイス
6 排ガスライン
7 内燃エンジン
8 還元剤ライン
9 風除け部品
10 熱伝導
11 気体
12 距離
13 外周
14 断面
15 連結部
16 絶縁手段
17 角度の付いた領域
18 自動車
19 補強のある構造
20 排ガス制御システム
21 領域
22 周囲温度
23 速度
24 部品
Claims (4)
- 内燃エンジン(7)の排ガス制御システム(20)の作動の間、SCRデバイスの還元剤配管(8)を選択的に加熱するための方法であって、少なくとも以下の工程:
(a)前記還元剤配管(8)の複数の領域(21)において、前記還元剤配管(8)から、放熱(10)を測定および/または計算する工程、
(b)放熱(10)の測定および/または計算に基づき、還元剤(4)の差し迫った凍結が予期され得る前記還元剤配管(8)の領域(21)を識別する工程、および
(c)加熱エネルギーを作動させ、識別された1つの領域または複数の領域の領域内で前記還元剤配管(8)に加熱エネルギーが供給され、前記還元剤(4)の凍結が回避される、工程
を含み、
工程(a)の前に、前記還元剤配管(8)の領域(21)は、少なくとも環境温度(22)または自動車(18)の速度(23)のパラメータの関数に従って選択される、方法。 - 少なくとも工程(a)または工程(b)において、少なくとも放熱(10)を計算する工程が、環境温度(22)をパラメータとして考慮に入れる、請求項1に記載の方法。
- 工程(a)における前記測定または計算の間の時間間隔は、少なくとも環境温度(22)または自動車(18)の速度(23)のパラメータの関数に従って変化する、請求項1または2に記載の方法。
- 前記加熱エネルギーは、電気加熱器(3)および/または、前記還元剤配管を介した還元剤(4)の運搬によって供給される、請求項1から請求項3のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008038984A DE102008038984A1 (de) | 2008-08-13 | 2008-08-13 | Verfahren zum selektiven Beheizen einer Reduktionsmittelleitung |
DE102008038984.6 | 2008-08-13 | ||
PCT/EP2009/060372 WO2010018163A1 (de) | 2008-08-13 | 2009-08-11 | Verfahren zum selektiven beheizen einer reduktionsmittelleitung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011530672A JP2011530672A (ja) | 2011-12-22 |
JP5551699B2 true JP5551699B2 (ja) | 2014-07-16 |
Family
ID=41259068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011522502A Expired - Fee Related JP5551699B2 (ja) | 2008-08-13 | 2009-08-11 | 還元剤ラインを選択的に加熱するための方法 |
Country Status (15)
Country | Link |
---|---|
US (1) | US8484957B2 (ja) |
EP (2) | EP2415986B1 (ja) |
JP (1) | JP5551699B2 (ja) |
KR (1) | KR101331728B1 (ja) |
CN (1) | CN102124192B (ja) |
AT (1) | ATE552413T1 (ja) |
BR (1) | BRPI0918401B1 (ja) |
DE (1) | DE102008038984A1 (ja) |
DK (1) | DK2310645T3 (ja) |
ES (1) | ES2384432T3 (ja) |
MX (1) | MX2011001610A (ja) |
MY (1) | MY152433A (ja) |
PL (1) | PL2310645T3 (ja) |
RU (1) | RU2516045C2 (ja) |
WO (1) | WO2010018163A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010035621B4 (de) * | 2009-08-27 | 2021-05-27 | Cummins Ip, Inc. | Vorrichtung, System und Verfahren für eine Dieselabgasfluid-Erwärmungssteuerung |
WO2015001858A1 (ja) * | 2013-07-03 | 2015-01-08 | ボッシュ株式会社 | 還元剤供給装置及びその制御方法 |
DE102014001879A1 (de) | 2014-02-14 | 2015-08-20 | Deutz Aktiengesellschaft | Brennkraftmaschine |
JP2016079957A (ja) * | 2014-10-22 | 2016-05-16 | 本田技研工業株式会社 | 車両の制御装置 |
US10245534B2 (en) | 2015-05-28 | 2019-04-02 | Shaw Development, Llc | Filter inline heater |
JP6529845B2 (ja) * | 2015-07-15 | 2019-06-12 | 住友建機株式会社 | ショベル |
US11585253B2 (en) | 2015-08-07 | 2023-02-21 | Cummins Emission Solutions Inc. | Converging liquid reductant injector nozzle in selective catalytic reduction systems |
DE102016200718A1 (de) * | 2016-01-20 | 2017-07-20 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Förder- und Dosiersystems für die Reduktionsmittellösung eines SCR-Katalysators |
FR3055362B1 (fr) | 2016-09-01 | 2018-08-24 | Peugeot Citroen Automobiles Sa | Procede de commande d’un systeme de post-traitement des gaz d’echappement de type scr pour son maintien hors gel en mode amorce et systeme mettant en œuvre le procede |
US20210010407A1 (en) * | 2018-03-06 | 2021-01-14 | Cummins Emission Solutions Inc. | Reductant delivery conduit for a reductant storage tank |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000027627A (ja) * | 1998-07-13 | 2000-01-25 | Hino Motors Ltd | 排気ガス浄化触媒用還元剤保温装置及びそれを組込んだ排気ガス浄化装置 |
US6725651B2 (en) * | 2000-11-16 | 2004-04-27 | Toyota Jidosha Kabushiki Kaisha | Reducing agent for emission control system, reducing-agent supply device, and emission control system using the reducing agent |
JP4720054B2 (ja) * | 2001-09-11 | 2011-07-13 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US7776265B2 (en) * | 2004-03-18 | 2010-08-17 | Cummins Filtration Ip, Inc. | System for diagnosing reagent solution quality |
DE102004026866A1 (de) * | 2004-06-02 | 2005-12-22 | Man Nutzfahrzeuge Ag | Verfahren und Vorrichtung zum Beheizen eines in einem Behälter eines Kraftfahrzeugs mitgeführten Reduktionsmittels zur Abgasnachbehandlung |
DE102004048075A1 (de) * | 2004-10-02 | 2006-04-06 | Robert Bosch Gmbh | Dosiersystem zur Schadstoffreduktion in Kraftfahrzeugabgasen |
DE102004056791B4 (de) * | 2004-11-24 | 2007-04-19 | J. Eberspächer GmbH & Co. KG | Abgasanlage |
DE102004062603B3 (de) * | 2004-12-24 | 2006-07-27 | Eichenauer Heizelemente Gmbh & Co. Kg | Harnstoff-Dosiersystem für einen Abgasreinigungskatalysator eines Kfz und Ringheizung für ein solches Harnstoff-Dosiersystem |
JP2007113403A (ja) * | 2005-10-18 | 2007-05-10 | Nissan Diesel Motor Co Ltd | 外気温度検出装置及び排気浄化装置 |
BRPI0710991A2 (pt) * | 2006-04-27 | 2011-05-24 | Volvo Lastvagnar Ab | um receptáculo de lìquido para um veìculo |
DE102006060314A1 (de) * | 2006-12-20 | 2008-06-26 | Robert Bosch Gmbh | Vorrichtung zum Befördern fluider Medien bei tiefen Temperaturen |
US7930878B2 (en) * | 2007-02-27 | 2011-04-26 | Ford Global Technologies, Llc | Method and apparatus for rapidly thawing frozen NOx reductant |
WO2009054865A1 (en) * | 2007-10-25 | 2009-04-30 | Continental Automotive Systems Us, Inc. | Fluid supply connection for reductant delivery unit for selective catalytic reduction systems |
DE102007055032B4 (de) * | 2007-11-17 | 2015-01-08 | Rehau Ag + Co. | System zum Temperieren einer Harnstoff-Wasser-Lösung |
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2008
- 2008-08-13 DE DE102008038984A patent/DE102008038984A1/de not_active Withdrawn
-
2009
- 2009-08-11 WO PCT/EP2009/060372 patent/WO2010018163A1/de active Application Filing
- 2009-08-11 PL PL09781696T patent/PL2310645T3/pl unknown
- 2009-08-11 EP EP11183380.2A patent/EP2415986B1/de not_active Not-in-force
- 2009-08-11 ES ES09781696T patent/ES2384432T3/es active Active
- 2009-08-11 RU RU2011109080/06A patent/RU2516045C2/ru not_active IP Right Cessation
- 2009-08-11 DK DK09781696.1T patent/DK2310645T3/da active
- 2009-08-11 BR BRPI0918401-5A patent/BRPI0918401B1/pt active IP Right Grant
- 2009-08-11 JP JP2011522502A patent/JP5551699B2/ja not_active Expired - Fee Related
- 2009-08-11 CN CN200980131448.4A patent/CN102124192B/zh not_active Expired - Fee Related
- 2009-08-11 MY MYPI20110423 patent/MY152433A/en unknown
- 2009-08-11 MX MX2011001610A patent/MX2011001610A/es active IP Right Grant
- 2009-08-11 EP EP09781696A patent/EP2310645B1/de not_active Not-in-force
- 2009-08-11 KR KR1020117005553A patent/KR101331728B1/ko not_active IP Right Cessation
- 2009-08-11 AT AT09781696T patent/ATE552413T1/de active
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2011
- 2011-02-14 US US13/026,436 patent/US8484957B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK2310645T3 (da) | 2012-07-02 |
RU2516045C2 (ru) | 2014-05-20 |
EP2415986A3 (de) | 2012-10-10 |
US8484957B2 (en) | 2013-07-16 |
DE102008038984A1 (de) | 2010-02-18 |
MY152433A (en) | 2014-09-30 |
MX2011001610A (es) | 2011-03-25 |
KR101331728B1 (ko) | 2013-11-20 |
BRPI0918401B1 (pt) | 2020-10-13 |
CN102124192B (zh) | 2014-04-16 |
PL2310645T3 (pl) | 2012-09-28 |
BRPI0918401A2 (pt) | 2015-11-24 |
EP2415986B1 (de) | 2014-01-15 |
ES2384432T3 (es) | 2012-07-04 |
ATE552413T1 (de) | 2012-04-15 |
EP2415986A2 (de) | 2012-02-08 |
KR20110042351A (ko) | 2011-04-26 |
RU2011109080A (ru) | 2012-10-10 |
JP2011530672A (ja) | 2011-12-22 |
CN102124192A (zh) | 2011-07-13 |
EP2310645B1 (de) | 2012-04-04 |
EP2310645A1 (de) | 2011-04-20 |
WO2010018163A1 (de) | 2010-02-18 |
US20110179773A1 (en) | 2011-07-28 |
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