EP1044059A1 - Beheizbare katalysatoranordnung mit vorgeschalteter wasserfalle - Google Patents
Beheizbare katalysatoranordnung mit vorgeschalteter wasserfalleInfo
- Publication number
- EP1044059A1 EP1044059A1 EP99906104A EP99906104A EP1044059A1 EP 1044059 A1 EP1044059 A1 EP 1044059A1 EP 99906104 A EP99906104 A EP 99906104A EP 99906104 A EP99906104 A EP 99906104A EP 1044059 A1 EP1044059 A1 EP 1044059A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- exhaust gas
- honeycomb body
- water trap
- electrically heatable
- arrangement
- 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- Withdrawn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
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
- F01N3/0807—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
-
- 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
-
- 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
- F01N3/005—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the 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
- 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
-
- 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
-
- 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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
-
- 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
- F01N3/30—Arrangements for supply of additional air
-
- 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
-
- 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
- F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19800654A DE19800654A1 (de) | 1998-01-09 | 1998-01-09 | Beheizbare Katalysatoranordnung mit vorgeschalteter Wasserfalle |
DE19800654 | 1998-01-09 | ||
PCT/EP1999/000046 WO1999034902A1 (de) | 1998-01-09 | 1999-01-07 | Beheizbare katalysatoranordnung mit vorgeschalteter wasserfalle |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1044059A1 true EP1044059A1 (de) | 2000-10-18 |
Family
ID=7854276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99906104A Withdrawn EP1044059A1 (de) | 1998-01-09 | 1999-01-07 | Beheizbare katalysatoranordnung mit vorgeschalteter wasserfalle |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1044059A1 (ru) |
JP (1) | JP2002510004A (ru) |
KR (1) | KR20010033964A (ru) |
CN (1) | CN1288395A (ru) |
DE (1) | DE19800654A1 (ru) |
RU (1) | RU2212929C2 (ru) |
WO (1) | WO1999034902A1 (ru) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10000568C2 (de) * | 2000-01-10 | 2003-08-14 | Emitec Emissionstechnologie | Thermisch isolierte Abgasreinigungsanlage |
JP3716738B2 (ja) | 2000-11-06 | 2005-11-16 | 日産自動車株式会社 | 内燃機関の排気浄化装置 |
DE10205968A1 (de) | 2002-02-14 | 2003-08-21 | Bosch Gmbh Robert | Diagnose eines Wasser-Adsorbers im Abgas eines Verbrennungsmotors |
DE10247952A1 (de) * | 2002-10-15 | 2004-04-29 | Ina-Schaeffler Kg | Schiebemuffe |
US20040094035A1 (en) * | 2002-11-20 | 2004-05-20 | Ford Global Technologies, Inc. | Method and apparatus to improve catalyzed hydrocarbon trap efficiency |
DE502007003465D1 (de) * | 2007-02-23 | 2010-05-27 | Umicore Ag & Co Kg | Katalytisch aktiviertes Dieselpartikelfilter mit Ammoniak-Sperrwirkung |
DE102009014371A1 (de) | 2009-03-21 | 2010-09-30 | Emico Gmbh | Beheizbarer Vorfilter für Abgasreinigungsanlagen bei Dieselmotoren |
CN103079702B (zh) * | 2010-09-09 | 2015-09-16 | 丰田自动车株式会社 | 电加热式催化剂 |
US9255513B2 (en) * | 2012-05-25 | 2016-02-09 | Ford Global Technologies, Llc | Exhaust air injection |
CN104279038A (zh) * | 2013-07-07 | 2015-01-14 | 烟台南山学院 | 汽车排气管空气止回阀装置 |
DE102013018920A1 (de) | 2013-11-13 | 2015-05-13 | Man Truck & Bus Ag | Abgasnachbehandlungsvorrichtung für eine Brennkraftmaschine und Verfahren zum Aufheizen einer Abgasnachbehandlungsvorrichtung |
US10233817B2 (en) * | 2016-05-10 | 2019-03-19 | Ford Global Technologies, Llc | Method and system for exhaust gas heat recovery |
JP6729540B2 (ja) * | 2017-12-18 | 2020-07-22 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US10501337B2 (en) | 2018-04-10 | 2019-12-10 | Tenneco Automotive Operating Company Inc. | System for neutralizing the pH of exhaust condensate |
CN108757119A (zh) * | 2018-06-20 | 2018-11-06 | 南京博酝化工科技有限公司 | 吸附汽车尾气分子筛的装置及方法 |
JP7047677B2 (ja) * | 2018-08-31 | 2022-04-05 | トヨタ自動車株式会社 | 車両及び車両の制御方法 |
DE102019101394A1 (de) * | 2019-01-21 | 2020-07-23 | Volkswagen Aktiengesellschaft | Abgasanlage für einen Verbrennungsmotor und Verfahren zum Betreiben derselben |
DE102021203097A1 (de) | 2021-03-29 | 2022-09-29 | Volkswagen Aktiengesellschaft | Verfahren zur Abgasnachbehandlung und Abgasnachbehandlungssystem |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5296198A (en) * | 1990-11-09 | 1994-03-22 | Ngk Insulators, Ltd. | Heater and catalytic converter |
GB9511421D0 (en) * | 1995-06-06 | 1995-08-02 | Johnson Matthey Plc | Improvements in emissions control |
-
1998
- 1998-01-09 DE DE19800654A patent/DE19800654A1/de not_active Withdrawn
-
1999
- 1999-01-07 KR KR1020007007549A patent/KR20010033964A/ko not_active Application Discontinuation
- 1999-01-07 CN CN99802082A patent/CN1288395A/zh active Pending
- 1999-01-07 JP JP2000527340A patent/JP2002510004A/ja not_active Withdrawn
- 1999-01-07 EP EP99906104A patent/EP1044059A1/de not_active Withdrawn
- 1999-01-07 RU RU2000120923/12A patent/RU2212929C2/ru not_active IP Right Cessation
- 1999-01-07 WO PCT/EP1999/000046 patent/WO1999034902A1/de not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2002510004A (ja) | 2002-04-02 |
KR20010033964A (ko) | 2001-04-25 |
DE19800654A1 (de) | 1999-07-15 |
WO1999034902A1 (de) | 1999-07-15 |
RU2212929C2 (ru) | 2003-09-27 |
CN1288395A (zh) | 2001-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20000808 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT |
|
17Q | First examination report despatched |
Effective date: 20020503 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030722 |