JP2000146465A - 排気ガス再循環燃焼システムにおける異物付着防止方法 - Google Patents
排気ガス再循環燃焼システムにおける異物付着防止方法Info
- Publication number
- JP2000146465A JP2000146465A JP10332678A JP33267898A JP2000146465A JP 2000146465 A JP2000146465 A JP 2000146465A JP 10332678 A JP10332678 A JP 10332678A JP 33267898 A JP33267898 A JP 33267898A JP 2000146465 A JP2000146465 A JP 2000146465A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- oxidation catalyst
- engine
- egr
- piping
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 40
- 230000003647 oxidation Effects 0.000 claims abstract description 38
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000011084 recovery Methods 0.000 claims description 21
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 16
- 239000002184 metal Substances 0.000 abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052799 carbon Inorganic materials 0.000 abstract description 15
- 239000011888 foil Substances 0.000 abstract description 11
- 230000008021 deposition Effects 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 61
- 230000002093 peripheral effect Effects 0.000 description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 230000003197 catalytic effect Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000002826 coolant Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- SJLOMQIUPFZJAN-UHFFFAOYSA-N oxorhodium Chemical compound [Rh]=O SJLOMQIUPFZJAN-UHFFFAOYSA-N 0.000 description 1
- 229910003445 palladium oxide Inorganic materials 0.000 description 1
- JQPTYAILLJKUCY-UHFFFAOYSA-N palladium(ii) oxide Chemical compound [O-2].[Pd+2] JQPTYAILLJKUCY-UHFFFAOYSA-N 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229910003450 rhodium oxide Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
- F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10332678A JP2000146465A (ja) | 1998-09-03 | 1998-11-24 | 排気ガス再循環燃焼システムにおける異物付着防止方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10-249632 | 1998-09-03 | ||
| JP24963298 | 1998-09-03 | ||
| JP10332678A JP2000146465A (ja) | 1998-09-03 | 1998-11-24 | 排気ガス再循環燃焼システムにおける異物付着防止方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000146465A true JP2000146465A (ja) | 2000-05-26 |
| JP2000146465A5 JP2000146465A5 (enrdf_load_stackoverflow) | 2006-01-12 |
Family
ID=26539403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10332678A Withdrawn JP2000146465A (ja) | 1998-09-03 | 1998-11-24 | 排気ガス再循環燃焼システムにおける異物付着防止方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000146465A (enrdf_load_stackoverflow) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004077024A (ja) * | 2002-08-19 | 2004-03-11 | Denso Corp | 排気熱交換装置 |
| WO2004042222A1 (de) * | 2002-11-08 | 2004-05-21 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Abgasanlage und verfahren zu deren betrieb |
| WO2005028848A1 (de) * | 2003-09-18 | 2005-03-31 | Behr Gmbh & Co. Kg | Abgaswärmeübertrager, insbesondere abgaskühler für abgasrückführung in kraftfahrzeugen |
| WO2006100090A1 (de) * | 2005-03-24 | 2006-09-28 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Abgasanlage mit einer abgasbehandlungseinheit und einem wärmetauscher in einer abgasrückführleitung |
| FR2930296A1 (fr) * | 2008-04-16 | 2009-10-23 | Faurecia Sys Echappement | Ligne d'echappement avec un conduit de recyclage des gaz d'echappement muni d'un echangeur de recuperation de chaleur. |
| EP2130567A1 (fr) * | 2008-06-03 | 2009-12-09 | Peugeot Citroen Automobiles SA | Agencement d'un systeme arrete flamme dans un moteur de vehicule automobile |
| EP2336538A1 (de) * | 2009-12-17 | 2011-06-22 | Volkswagen Aktiengesellschaft | Einrichtung zur Abgasrückführung sowie Verfahren zur Erwärmung eines Kühlmediums einer Brennkraftmaschine und Verwendung der Einrichtung zur Abgasrückführung |
| JP2013224607A (ja) * | 2012-04-20 | 2013-10-31 | Isuzu Motors Ltd | Ｅｇｒクーラー |
| JP2023041735A (ja) * | 2018-01-04 | 2023-03-24 | 日本碍子株式会社 | 熱交換部材及び熱交換器 |
| JP7371754B1 (ja) | 2022-12-20 | 2023-10-31 | いすゞ自動車株式会社 | Ｅｇｒシステム |
-
1998
- 1998-11-24 JP JP10332678A patent/JP2000146465A/ja not_active Withdrawn
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004077024A (ja) * | 2002-08-19 | 2004-03-11 | Denso Corp | 排気熱交換装置 |
| KR100908979B1 (ko) * | 2002-11-08 | 2009-07-22 | 에미텍 게젤샤프트 퓌어 에미시온스테크놀로기 엠베하 | 배기장치 및 배기장치의 작동방법 |
| WO2004042222A1 (de) * | 2002-11-08 | 2004-05-21 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Abgasanlage und verfahren zu deren betrieb |
| CN100398791C (zh) * | 2002-11-08 | 2008-07-02 | 排放技术有限公司 | 排气装置及其运行方法 |
| US7481041B2 (en) | 2002-11-08 | 2009-01-27 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Exhaust system and method for operating the same |
| US7481040B2 (en) | 2003-09-18 | 2009-01-27 | Behr Gmbh & Co. Kg | Exhaust-gas heat exchanger, in particular exhaust-gas cooler for exhaust gas recirculation in motor vehicles |
| WO2005028848A1 (de) * | 2003-09-18 | 2005-03-31 | Behr Gmbh & Co. Kg | Abgaswärmeübertrager, insbesondere abgaskühler für abgasrückführung in kraftfahrzeugen |
| JP2007506020A (ja) * | 2003-09-18 | 2007-03-15 | ベール ゲーエムベーハー ウント コー カーゲー | 排ガス熱伝達体、特に自動車内の排ガス還流用の排ガスクーラー |
| RU2410561C2 (ru) * | 2005-03-24 | 2011-01-27 | Эмитек Гезельшафт Фюр Эмиссионстехнологи Мбх | Система выпуска отработавших газов с устройством для обработки отработавших газов и теплообменником в трубопроводе рециркуляции отработавших газов (варианты) |
| WO2006100090A1 (de) * | 2005-03-24 | 2006-09-28 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Abgasanlage mit einer abgasbehandlungseinheit und einem wärmetauscher in einer abgasrückführleitung |
| US7490595B2 (en) | 2005-03-24 | 2009-02-17 | Emitec Geseelschaft Fur Emissionstechnologie Mbh | Exhaust gas system having an exhaust gas treatment unit and a heat exchanger in an exhaust gas recirculation line |
| KR100901548B1 (ko) | 2005-03-24 | 2009-06-08 | 에미텍 게젤샤프트 퓌어 에미시온스테크놀로기 엠베하 | 내연 기관의 배출 시스템 |
| FR2930296A1 (fr) * | 2008-04-16 | 2009-10-23 | Faurecia Sys Echappement | Ligne d'echappement avec un conduit de recyclage des gaz d'echappement muni d'un echangeur de recuperation de chaleur. |
| EP2130567A1 (fr) * | 2008-06-03 | 2009-12-09 | Peugeot Citroen Automobiles SA | Agencement d'un systeme arrete flamme dans un moteur de vehicule automobile |
| EP2336538A1 (de) * | 2009-12-17 | 2011-06-22 | Volkswagen Aktiengesellschaft | Einrichtung zur Abgasrückführung sowie Verfahren zur Erwärmung eines Kühlmediums einer Brennkraftmaschine und Verwendung der Einrichtung zur Abgasrückführung |
| JP2013224607A (ja) * | 2012-04-20 | 2013-10-31 | Isuzu Motors Ltd | Ｅｇｒクーラー |
| JP2023041735A (ja) * | 2018-01-04 | 2023-03-24 | 日本碍子株式会社 | 熱交換部材及び熱交換器 |
| JP7448698B2 (ja) | 2018-01-04 | 2024-03-12 | 日本碍子株式会社 | 熱交換部材及び熱交換器 |
| JP7371754B1 (ja) | 2022-12-20 | 2023-10-31 | いすゞ自動車株式会社 | Ｅｇｒシステム |
| JP2024088361A (ja) * | 2022-12-20 | 2024-07-02 | いすゞ自動車株式会社 | Ｅｇｒシステム |
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