JP5324783B2 - 内燃機関排気システム - Google Patents
内燃機関排気システム Download PDFInfo
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- JP5324783B2 JP5324783B2 JP2007519165A JP2007519165A JP5324783B2 JP 5324783 B2 JP5324783 B2 JP 5324783B2 JP 2007519165 A JP2007519165 A JP 2007519165A JP 2007519165 A JP2007519165 A JP 2007519165A JP 5324783 B2 JP5324783 B2 JP 5324783B2
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- exhaust gas
- egr
- heat exchanger
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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
- 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
- F01N13/0093—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 the purifying devices are of the same type
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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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
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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
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0835—Hydrocarbons
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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
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen 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
- 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
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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
- F01N3/0878—Bypassing absorbents or adsorbents
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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
- F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
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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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/51—EGR valves combined with other devices, e.g. with intake valves or compressors
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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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
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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
- F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Valve Device For Special Equipments (AREA)
Description
EGR冷却は、未来の排出規制では、大量のEGR流に関してNOxの量をさらに減少させることが求められ、以ってEGR冷却に関してさらなる要求が課せられることになるため、ますます重要な問題となる。EGR冷却器がより大型になると、エンジンのシステム効率と冷却器の物理的配置とに関する問題がより大きくなる。本発明は、EGR冷却に係わる問題を緩和するものである。
Claims (14)
- 第1の排気ガス流であるEGR流をエンジン(1)の出口側(3)から前記エンジン(1)の入口側(2)へと導くようになっているEGR機構(4、13、14、16)と、
第2の排気ガス流である排気ガス流を前記エンジン(1)の前記出口側(3)から離れる方向に導くようになっている排気ガス導管(5)と、
前記排気ガス導管(5)に結合されるターボ等のエネルギー回収装置(6)であって、排気ガスエネルギーを前記排気ガス流から回収するようになっているエネルギー回収装置(6)とからなる内燃機関排気システムにおいて、
前記EGR流の少なくとも一部分と前記排気ガス流の少なくとも一部分との間において熱交換を可能にするようになっている熱交換器(15)と、前記排気ガス流の温度が所定値より高い時には、前記排気ガス流の少なくとも一部分が前記熱交換器(15)を迂回することを可能にするようになっている第1の排気ガスバイパス弁(7)と第2の排気ガス導管(8)と、前記EGR流の温度が所定値より高い時には、前記EGR流の少なくとも一部分が前記熱交換器(15)を迂回することを可能にするようになっているEGRバイパス弁(16)とEGRバイパス導管(13)とを含み、
前記熱交換器(15)は、前記エネルギー回収装置(6)の下流のある位置において前記排気ガス導管(5)に結合され、
これにより前記熱交換器(15)内に配置された触媒材料の損傷/不活性化が回避されることを特徴とする内燃機関排気システム。 - 前記排気ガス流と接触する前記熱交換器(15)の表面の少なくとも一部分は、前記排気ガス流中の有害化合物を変換するようになっている触媒材料により被覆されることを特徴とする請求項1に記載のシステム。
- 前記EGR流と接触する前記熱交換器(15)の表面の少なくとも一部分は、前記EGR流中の化合物を変換するようになっている触媒材料により被覆されることを特徴とする請求項1または2に記載のシステム。
- 前記熱交換器(15)の上流において前記排気ガス流と接触する表面の少なくとも一部分は、吸着/脱着剤を備えることを特徴とする請求項1乃至3のいずれかに記載のシステム。
- 前記熱交換器(15)の上流において前記EGR流と接触する表面の少なくとも一部分は、吸着/脱着剤を備えることを特徴とする請求項1乃至4のいずれかに記載のシステム。
- 前記排気ガス流中の有害化合物を変換するようになっている触媒コンバータ(10)を含むことを特徴とする請求項1乃至5のいずれかに記載のシステム。
- 前記排気ガス流の少なくとも一部分が前記触媒コンバータを迂回することを可能にするようになっている第2の排気ガスバイパス弁(9)と第3の排気ガス導管(11)とを含むことを特徴とする請求項6に記載のシステム。
- 前記排気ガス流が前記熱交換器(15)および前記触媒コンバータ(10)を迂回するように構成される排気ガス導管(5、8、11)と排気ガスバイパス弁(7、9)とを含むことを特徴とする請求項6または7に記載のシステム。
- 前記バイパス弁(7、9、16)を制御するようになっている制御システムを含むことを特徴とする請求項1、7または8のいずれかに記載のシステム。
- 前記エネルギー回収装置(6)は、前記排気ガス流によって駆動されるようになっている少なくとも1個のタービンを含むことを特徴とする請求項1乃至9のいずれかに記載のシステム。
- 前記エネルギー回収装置(6)は、前記排気ガス流中の熱エネルギーを電気エネルギーに変換するようになっている熱電材料を含むことを特徴とする請求項1乃至10のいずれかに記載のシステム。
- 前記内燃機関(1)は、ディーゼル機関であることを特徴とする請求項1乃至11のいずれかに記載のシステム。
- 前記EGR機構は、追加のEGR冷却器(14)を含むことを特徴とする請求項1乃至12のいずれかに記載のシステム。
- 前記EGR冷却器(14)は、前記熱交換器(15)と一体化されることを特徴とする請求項13に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2004/001093 WO2006004468A1 (en) | 2004-07-02 | 2004-07-02 | Internal combustion engine exhaust gas system |
SEPCT/SE2004/001093 | 2004-07-02 | ||
PCT/SE2005/001036 WO2006004509A1 (en) | 2004-07-02 | 2005-06-29 | Internal combustion engine exhaust gas system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008505272A JP2008505272A (ja) | 2008-02-21 |
JP5324783B2 true JP5324783B2 (ja) | 2013-10-23 |
Family
ID=35783168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007519165A Expired - Fee Related JP5324783B2 (ja) | 2004-07-02 | 2005-06-29 | 内燃機関排気システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US7921647B2 (ja) |
EP (1) | EP1766200B1 (ja) |
JP (1) | JP5324783B2 (ja) |
CN (1) | CN100510333C (ja) |
AT (1) | ATE471439T1 (ja) |
BR (1) | BRPI0512842A (ja) |
DE (1) | DE602005021882D1 (ja) |
WO (2) | WO2006004468A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4140636B2 (ja) * | 2006-04-10 | 2008-08-27 | いすゞ自動車株式会社 | 排気ガス浄化方法及び排気ガス浄化システム |
JP4561817B2 (ja) * | 2007-12-04 | 2010-10-13 | トヨタ自動車株式会社 | 内燃機関 |
US8141359B2 (en) * | 2008-09-03 | 2012-03-27 | General Electric Company | System and method for locomotive exhaust gas recirculation cooling and catalyst heating |
GB2465156B (en) * | 2008-11-05 | 2012-09-26 | Dalmatic Lystrup As | Bone fixation system |
DE102008058779A1 (de) * | 2008-11-24 | 2010-05-27 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Modul für einen thermoelektrischen Generator und ein thermoelektrischer Generator |
WO2012047209A1 (en) * | 2010-10-06 | 2012-04-12 | Mack Trucks, Inc. | Waste heat recovery device bypass arrangement |
US8661799B2 (en) * | 2010-10-13 | 2014-03-04 | Ford Global Technologies, Llc | Exhaust system for an internal combustion engine |
US8899016B2 (en) * | 2012-03-15 | 2014-12-02 | Southwest Research Institute | Integrated WGS/ECD exhaust treatment device for internal combustion engine having an EGR loop |
DE102012219968A1 (de) * | 2012-10-31 | 2014-06-12 | Bayerische Motoren Werke Aktiengesellschaft | Abgasanlage mit thermoelektrischem Generator |
US9016047B2 (en) * | 2013-02-15 | 2015-04-28 | GM Global Technologies Operations LLC | System and method for exhaust gas aftertreatment |
DE102015114356A1 (de) * | 2014-10-07 | 2016-04-07 | Halla Visteon Climate Control Corporation | Vorrichtung eines Systems zur Führung von Luft eines Verbrennungsmotors in einem Kraftfahrzeug |
US10087809B2 (en) * | 2016-03-15 | 2018-10-02 | Hyundai Motor Company | System and method for preventing failure of exhaust heat recovery device |
FR3071871B1 (fr) | 2017-09-29 | 2020-02-07 | Continental Automotive France | Procede de reduction catalytique selective avec desorption d'ammoniac a partir d'une cartouche dans une ligne d'echappement |
JP7162471B2 (ja) * | 2018-08-30 | 2022-10-28 | リンナイ株式会社 | 熱交換装置 |
CN110548396B (zh) * | 2019-08-29 | 2024-05-28 | 华电电力科学研究院有限公司 | 一种解决内燃机冷启动NOx脱除问题的***及其工作方法 |
US11454198B2 (en) | 2020-09-28 | 2022-09-27 | Ford Global Technologies, Llc | Method and system for distribution of exhaust gas |
Family Cites Families (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1953938A (en) * | 1927-11-21 | 1934-04-10 | Selden Co | Purification of by-product ammonia |
US3800533A (en) * | 1972-06-13 | 1974-04-02 | Azapco Inc | Apparatus and method for reducing harmful products of combustion |
JPS52110215U (ja) * | 1976-02-17 | 1977-08-22 | ||
JPS52149916U (ja) * | 1976-05-11 | 1977-11-14 | ||
JPS54113722A (en) * | 1978-02-25 | 1979-09-05 | Toyota Motor Corp | Device for reforming exhaust gas |
JPS56129555U (ja) | 1980-03-03 | 1981-10-01 | ||
JPS6143212A (ja) * | 1984-08-02 | 1986-03-01 | Nippon Denso Co Ltd | ヒ−トパイプ使用伝熱装置 |
JP2711565B2 (ja) * | 1989-05-11 | 1998-02-10 | 株式会社いすゞセラミックス研究所 | エンジンのサイクル制御装置 |
JPH04279719A (ja) * | 1991-03-07 | 1992-10-05 | Hino Motors Ltd | 排ガス浄化装置 |
JP3025332B2 (ja) * | 1991-03-28 | 2000-03-27 | マツダ株式会社 | エンジンの排気ガス還流装置 |
US5142864A (en) * | 1991-09-30 | 1992-09-01 | Uop | Process for treating an engine exhaust stream employing a catalyst, an adsorbent bed and a turbocharger |
JP2903861B2 (ja) * | 1992-05-21 | 1999-06-14 | トヨタ自動車株式会社 | ガスタービンの排気ガス浄化装置 |
JPH0633707A (ja) * | 1992-07-15 | 1994-02-08 | Isuzu Ceramics:Kenkyusho:Kk | コジェネレーション型エンジン |
DE4240239C2 (de) * | 1992-12-01 | 1995-11-30 | Wolfgang Schmitz | Verbrennungskraftmaschine |
EP0755816A3 (en) * | 1995-07-28 | 1998-09-02 | Isuzu Ceramics Research Institute Co., Ltd. | Hybrid electric vehicle |
JP4126730B2 (ja) * | 1997-03-26 | 2008-07-30 | 三菱ふそうトラック・バス株式会社 | 排気ガス還流装置 |
US5802846A (en) * | 1997-03-31 | 1998-09-08 | Caterpillar Inc. | Exhaust gas recirculation system for an internal combustion engine |
US6119457A (en) * | 1997-04-23 | 2000-09-19 | Isuzu Ceramics Research Institute Co., Ltd. | Heat exchanger apparatus using porous material, and ceramic engine provided with supercharger driven by thermal energy recorded from exhaust gas by the same apparatus |
US6079373A (en) * | 1997-05-13 | 2000-06-27 | Isuzu Ceramics Research Institute Co., Ltd. | Gas engine with a gas fuel reforming device |
FR2770582B1 (fr) * | 1997-10-31 | 2000-01-28 | Valeo Thermique Moteur Sa | Ligne d'echappement et de recirculation des gaz pour moteur de vehicule automobile |
JPH11336610A (ja) * | 1998-05-22 | 1999-12-07 | Toyota Auto Body Co Ltd | コ・ジェネレーションシステム |
JP3577956B2 (ja) * | 1998-07-23 | 2004-10-20 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
SE519922C2 (sv) * | 1998-12-07 | 2003-04-29 | Stt Emtec Ab | Anordning och förfarande för avgasrening samt användning av anordningen |
JP3937635B2 (ja) * | 1999-03-01 | 2007-06-27 | いすゞ自動車株式会社 | 排気ガス浄化機能付きegrクーラー |
GB9913732D0 (en) * | 1999-06-15 | 1999-08-11 | Johnson Matthey Plc | Improvements in emissions control |
JP4310882B2 (ja) * | 2000-04-12 | 2009-08-12 | 株式会社デンソー | 熱交換器およびこれを用いた排気ガス浄化装置 |
JP2002161738A (ja) * | 2000-11-29 | 2002-06-07 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JP2002180825A (ja) * | 2000-12-14 | 2002-06-26 | Isuzu Ceramics Res Inst Co Ltd | 排気ガス浄化装置 |
JP3532852B2 (ja) * | 2000-12-22 | 2004-05-31 | 日野自動車株式会社 | Egr装置 |
DE10130633B4 (de) * | 2001-06-26 | 2010-10-21 | Man Nutzfahrzeuge Ag | Verfahren zur Regenerierung eines Partikelfilters |
US6705084B2 (en) * | 2001-07-03 | 2004-03-16 | Honeywell International Inc. | Control system for electric assisted turbocharger |
US6898930B2 (en) * | 2001-08-08 | 2005-05-31 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purification device |
US7165393B2 (en) * | 2001-12-03 | 2007-01-23 | Catalytica Energy Systems, Inc. | System and methods for improved emission control of internal combustion engines |
JP2005048733A (ja) * | 2003-07-31 | 2005-02-24 | Osaka Gas Co Ltd | 排ガス浄化装置付き熱電併給装置 |
MXPA06002970A (es) * | 2003-09-18 | 2006-06-14 | Behr Gmbh & Co Kg | Intercambiador de calor del escape de gas, en particular enfriador del escape de gas para recirculacion del escape de gas en vehiculos motorizados. |
JP2005127137A (ja) * | 2003-10-21 | 2005-05-19 | Hino Motors Ltd | エンジンのegrシステム |
JP4178517B2 (ja) * | 2003-10-21 | 2008-11-12 | トヨタ自動車株式会社 | 内燃機関 |
JP2005150653A (ja) * | 2003-11-20 | 2005-06-09 | Toyota Motor Corp | 廃熱エネルギ回収装置 |
JP2005248777A (ja) * | 2004-03-03 | 2005-09-15 | Toyota Motor Corp | Egrシステム |
JP4462100B2 (ja) * | 2005-04-21 | 2010-05-12 | 日産自動車株式会社 | 内燃機関の排気装置および内燃機関の制御方法 |
US7210469B1 (en) * | 2005-10-24 | 2007-05-01 | International Engine Intellectual Property Company, Llc | Oxidation catalyst coating in a heat exchanger |
US7210468B1 (en) * | 2005-10-24 | 2007-05-01 | International Engine Intellectual Property Company, Llc | Heat exchanger method and apparatus |
US7296403B2 (en) * | 2005-11-03 | 2007-11-20 | Ford Global Technologies, Llc | Dual walled particular filter for transporting filtered exhaust to a compressor of a diesel engine turbocharger |
US7454911B2 (en) * | 2005-11-04 | 2008-11-25 | Tafas Triantafyllos P | Energy recovery system in an engine |
JP4140636B2 (ja) * | 2006-04-10 | 2008-08-27 | いすゞ自動車株式会社 | 排気ガス浄化方法及び排気ガス浄化システム |
JP4577270B2 (ja) * | 2006-05-24 | 2010-11-10 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
US7530221B2 (en) * | 2006-06-01 | 2009-05-12 | Deere & Company | Internal combustion engine including dual particulate filter with ash accumulation receptacle |
JP2008180185A (ja) * | 2007-01-26 | 2008-08-07 | Hitachi Ltd | エンジンの排気還流制御装置 |
JP2008274790A (ja) * | 2007-04-26 | 2008-11-13 | Toyota Motor Corp | 排熱回収装置 |
CN100577262C (zh) * | 2007-06-15 | 2010-01-06 | 刘向建 | 用吸附床回收挥发性物质的方法 |
US8261542B2 (en) * | 2008-09-03 | 2012-09-11 | General Electric Company | System, method, and device for locomotive exhaust gas recirculation cooling and catalyst heating |
-
2004
- 2004-07-02 WO PCT/SE2004/001093 patent/WO2006004468A1/en active Application Filing
-
2005
- 2005-06-29 DE DE602005021882T patent/DE602005021882D1/de active Active
- 2005-06-29 EP EP05755059A patent/EP1766200B1/en not_active Not-in-force
- 2005-06-29 WO PCT/SE2005/001036 patent/WO2006004509A1/en active Application Filing
- 2005-06-29 US US11/571,523 patent/US7921647B2/en active Active
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- 2005-06-29 JP JP2007519165A patent/JP5324783B2/ja not_active Expired - Fee Related
- 2005-06-29 CN CNB200580021802XA patent/CN100510333C/zh not_active Expired - Fee Related
- 2005-06-29 BR BRPI0512842-0A patent/BRPI0512842A/pt not_active Application Discontinuation
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DE602005021882D1 (de) | 2010-07-29 |
CN1977094A (zh) | 2007-06-06 |
ATE471439T1 (de) | 2010-07-15 |
WO2006004468A1 (en) | 2006-01-12 |
CN100510333C (zh) | 2009-07-08 |
US7921647B2 (en) | 2011-04-12 |
EP1766200B1 (en) | 2010-06-16 |
US20090113876A1 (en) | 2009-05-07 |
WO2006004509A1 (en) | 2006-01-12 |
EP1766200A1 (en) | 2007-03-28 |
JP2008505272A (ja) | 2008-02-21 |
BRPI0512842A (pt) | 2008-04-08 |
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