JP2001527188A5 - - Google Patents
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- Publication number
- JP2001527188A5 JP2001527188A5 JP2000526286A JP2000526286A JP2001527188A5 JP 2001527188 A5 JP2001527188 A5 JP 2001527188A5 JP 2000526286 A JP2000526286 A JP 2000526286A JP 2000526286 A JP2000526286 A JP 2000526286A JP 2001527188 A5 JP2001527188 A5 JP 2001527188A5
- Authority
- JP
- Japan
- Prior art keywords
- nox
- exhaust
- case
- engine
- catalyst
- 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.)
- Granted
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 17
- 239000003054 catalyst Substances 0.000 description 15
- 229910021536 Zeolite Inorganic materials 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000010457 zeolite Substances 0.000 description 4
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19758018.1 | 1997-12-29 | ||
| DE19758018A DE19758018A1 (de) | 1997-12-29 | 1997-12-29 | Regeneration eines NOx-Speicherkatalysators eines Verbrennungsmotors |
| PCT/EP1998/008061 WO1999033548A1 (de) | 1997-12-29 | 1998-12-10 | REGENERATION EINES NOx-SPEICHERKATALYSATORS EINES VERBRENNUNGSMOTORS |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001527188A JP2001527188A (ja) | 2001-12-25 |
| JP2001527188A5 true JP2001527188A5 (enExample) | 2006-01-05 |
| JP4299457B2 JP4299457B2 (ja) | 2009-07-22 |
Family
ID=7853466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000526286A Expired - Fee Related JP4299457B2 (ja) | 1997-12-29 | 1998-12-10 | 内燃機関のＮＯｘ貯蔵触媒の再生 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6823657B1 (enExample) |
| EP (1) | EP1058578B1 (enExample) |
| JP (1) | JP4299457B2 (enExample) |
| CN (1) | CN1262336C (enExample) |
| DE (2) | DE19758018A1 (enExample) |
| WO (1) | WO1999033548A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6314939B1 (en) | 1999-03-11 | 2001-11-13 | Outboard Marine Corporation | Methods and apparatus for controlling engine operation |
| DE19929293A1 (de) * | 1999-06-25 | 2000-12-28 | Volkswagen Ag | Verfahren zur Steuerung einer Regeneration eines NOx-Speicherkatalysators |
| DE10007049A1 (de) * | 2000-02-17 | 2001-08-23 | Volkswagen Ag | Vorrichtung und Verfahren zur Steuerung einer NO¶x¶-Regeneration eines NO¶x¶-Speicherkatalysators |
| US6928808B2 (en) | 2000-02-17 | 2005-08-16 | Volkswagen Atkiengesellschaft | Device and method for controlling the nox regeneration of a nox storage catalyst |
| US6519933B2 (en) | 2000-03-21 | 2003-02-18 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine having variable valve control system and NOx catalyst |
| DE10018062B4 (de) * | 2000-04-12 | 2014-04-03 | Volkswagen Ag | Mehrzylindermotor für Kraftfahrzeuge mit einer mehrflutigen Abgasreinigungsanlage und Verfahren zur Steuerung eines Betriebs des Mehrzylindermotors |
| DE10044411A1 (de) * | 2000-09-08 | 2002-03-21 | Bayerische Motoren Werke Ag | Verfahren zur Steuerung eines Verbrennungsmotors bei einem Regenerationszyklus |
| US6360713B1 (en) * | 2000-12-05 | 2002-03-26 | Ford Global Technologies, Inc. | Mode transition control scheme for internal combustion engines using unequal fueling |
| JP2004068700A (ja) * | 2002-08-06 | 2004-03-04 | Toyota Motor Corp | 排気ガス浄化方法 |
| DE10238771B4 (de) * | 2002-08-23 | 2009-01-22 | Umicore Ag & Co. Kg | Verfahren zur Desulfatisierung eines Stickoxid-Speicherkatalysators |
| US6938412B2 (en) * | 2003-08-07 | 2005-09-06 | General Motors Corporation | Removing nitrogen oxides during a lean-burn engine cold start |
| FR2862703B1 (fr) * | 2003-11-25 | 2006-02-24 | Peugeot Citroen Automobiles Sa | Systeme de desulfatation d'un piege a nox, pour moteur de vehicule automobile |
| CN100451314C (zh) * | 2004-06-24 | 2009-01-14 | 丰田自动车株式会社 | 排气排放控制系统的净化能力恢复方法 |
| US7063642B1 (en) * | 2005-10-07 | 2006-06-20 | Eaton Corporation | Narrow speed range diesel-powered engine system w/ aftertreatment devices |
| FR2893986B1 (fr) * | 2005-11-30 | 2008-01-04 | Inst Francais Du Petrole | Procede de controle de l'admission d'un moteur a combustion interne, notamment de type essence ou diesel, et moteurs utilisant un tel procede. |
| JP2010112290A (ja) * | 2008-11-07 | 2010-05-20 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
| DE102011111412A1 (de) | 2011-08-23 | 2013-02-28 | Volkswagen Aktiengesellschaft | Verfahren zum Betreiben einer Brennkraftmaschine |
| US10920645B2 (en) | 2018-08-02 | 2021-02-16 | Ford Global Technologies, Llc | Systems and methods for on-board monitoring of a passive NOx adsorption catalyst |
| CN112706349B (zh) * | 2021-03-26 | 2021-06-04 | 成都东日瑞姆机械有限公司 | 基于双环戊二烯的反应注射成型系统 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0560991B9 (en) * | 1991-10-03 | 2005-01-26 | Toyota Jidosha Kabushiki Kaisha | Device for purifying exhaust of internal combustion engine |
| JP2783074B2 (ja) | 1991-10-29 | 1998-08-06 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
| EP0562805B1 (en) | 1992-03-25 | 1995-10-18 | Toyota Jidosha Kabushiki Kaisha | NOx purification apparatus for an internal combustion engine |
| JP2605586B2 (ja) | 1992-07-24 | 1997-04-30 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
| EP0625633B1 (en) | 1992-12-03 | 2000-03-15 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas cleaning apparatus for internal combustion engines |
| US5657625A (en) * | 1994-06-17 | 1997-08-19 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Apparatus and method for internal combustion engine control |
| WO1997019261A1 (en) * | 1995-11-17 | 1997-05-29 | Toyota Jidosha Kabushiki Kaisha | Exhaust emission control device for internal combustion engines |
| DE19543219C1 (de) * | 1995-11-20 | 1996-12-05 | Daimler Benz Ag | Verfahren zum Betreiben eines Dieselmotors |
| DE19600558C2 (de) * | 1996-01-09 | 1998-10-22 | Daimler Benz Ag | Verfahren zur Verringerung von Stickoxiden in Abgasen von Dieselmotoren |
| JP3713831B2 (ja) * | 1996-04-19 | 2005-11-09 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
| JP3454334B2 (ja) * | 1996-06-18 | 2003-10-06 | トヨタ自動車株式会社 | 排気浄化方法及びその装置 |
| US5758493A (en) * | 1996-12-13 | 1998-06-02 | Ford Global Technologies, Inc. | Method and apparatus for desulfating a NOx trap |
| JP3264226B2 (ja) * | 1997-08-25 | 2002-03-11 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
| US6138453A (en) * | 1997-09-19 | 2000-10-31 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purification device for an internal combustion engine |
| US6269791B1 (en) * | 1998-07-22 | 2001-08-07 | Toyota Jidosha Kabushiki Kaisha | Control system for an internal combustion engine |
| US6244047B1 (en) * | 1998-10-02 | 2001-06-12 | Ford Global Technologies, Inc. | Method of purging lean NOx trap |
-
1997
- 1997-12-29 DE DE19758018A patent/DE19758018A1/de not_active Withdrawn
-
1998
- 1998-12-10 US US09/582,681 patent/US6823657B1/en not_active Expired - Fee Related
- 1998-12-10 JP JP2000526286A patent/JP4299457B2/ja not_active Expired - Fee Related
- 1998-12-10 WO PCT/EP1998/008061 patent/WO1999033548A1/de not_active Ceased
- 1998-12-10 EP EP98965807A patent/EP1058578B1/de not_active Expired - Lifetime
- 1998-12-10 DE DE59808396T patent/DE59808396D1/de not_active Expired - Lifetime
- 1998-12-10 CN CNB988127342A patent/CN1262336C/zh not_active Expired - Fee Related
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