DE69405929T2 - Kombinierter, elektrisch heizbarer Umwandler - Google Patents
Kombinierter, elektrisch heizbarer UmwandlerInfo
- Publication number
- DE69405929T2 DE69405929T2 DE69405929T DE69405929T DE69405929T2 DE 69405929 T2 DE69405929 T2 DE 69405929T2 DE 69405929 T DE69405929 T DE 69405929T DE 69405929 T DE69405929 T DE 69405929T DE 69405929 T2 DE69405929 T2 DE 69405929T2
- Authority
- DE
- Germany
- Prior art keywords
- electrically heatable
- honeycomb
- surface area
- converter
- cells per
- 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.)
- Expired - Fee Related
Links
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
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
- F01N3/10—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
- F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
-
- B01J35/33—
-
- B01J35/56—
-
- 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
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
- F01N2330/04—Methods of manufacturing
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/32—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils
- F01N2330/323—Corrugations of saw-tooth or triangular form
-
- 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
- F01N2370/00—Selection of materials for exhaust purification
- F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
- F01N2370/04—Zeolitic material
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6688793A | 1993-05-25 | 1993-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69405929D1 DE69405929D1 (de) | 1997-11-06 |
DE69405929T2 true DE69405929T2 (de) | 1998-01-29 |
Family
ID=22072336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69405929T Expired - Fee Related DE69405929T2 (de) | 1993-05-25 | 1994-05-16 | Kombinierter, elektrisch heizbarer Umwandler |
Country Status (6)
Country | Link |
---|---|
US (1) | US5441706A (de) |
EP (1) | EP0635627B1 (de) |
JP (1) | JPH078756A (de) |
AT (1) | ATE158845T1 (de) |
CA (1) | CA2124157A1 (de) |
DE (1) | DE69405929T2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19929292A1 (de) * | 1999-06-25 | 2000-12-28 | Volkswagen Ag | Verfahren zur Steuerung eines Arbeitsmodus einer Verbrennungskraftmaschine |
EP3431179A1 (de) * | 2013-09-18 | 2019-01-23 | Advanced Technology Emission Solutions Inc. | Katalysatorstrukturen mit induktionsheizung |
US10918994B2 (en) | 2013-09-18 | 2021-02-16 | Advanced Technology Emission Solutions Inc. | Induction heating apparatus and methods |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5571485A (en) * | 1994-07-29 | 1996-11-05 | W. R. Grace & Co.-Conn. | Combined electrically heatable converter body |
JP3582806B2 (ja) * | 1994-11-22 | 2004-10-27 | 株式会社キャタラー | メタル担体触媒 |
US5651906A (en) * | 1995-07-12 | 1997-07-29 | W. R. Grace & Co.-Conn. | Electrically heatable converter body having plural thin metal core elements attached only at outer ends |
AU6488196A (en) * | 1995-07-12 | 1997-02-10 | Engelhard Corporation | Structure for converter body |
US6036926A (en) * | 1995-10-20 | 2000-03-14 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Honeycomb body of sheet metal layers with reinforcing structures and catalytic reactor having the honeycomb body |
WO1997023272A1 (en) * | 1995-12-22 | 1997-07-03 | W.R. Grace & Co.-Conn. | Assembly and method for making catalytic converter structures |
DE19704690A1 (de) * | 1997-02-07 | 1998-08-13 | Emitec Emissionstechnologie | Wabenkörper mit abgeflachtem Querschnittsbereich |
US6193832B1 (en) * | 1997-07-25 | 2001-02-27 | International Business Machines Corporation | Method of making dielectric catalyst structures |
US6197267B1 (en) * | 1997-07-25 | 2001-03-06 | International Business Machines Corporation | Catalytic reactor |
US6130182A (en) * | 1997-07-25 | 2000-10-10 | International Business Machines Corporation | Dielectric catalyst structures |
US6109386A (en) * | 1998-02-03 | 2000-08-29 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Honeycomb body with a flattened cross-sectional region and a method for producing the honeycomb body |
US6098396A (en) * | 1998-05-27 | 2000-08-08 | Solar Turbines Inc. | Internal combustion engine having a catalytic reactor |
JP2000007301A (ja) * | 1998-06-29 | 2000-01-11 | Ngk Insulators Ltd | 改質反応装置 |
DE19921263A1 (de) * | 1999-05-07 | 2000-11-16 | Emitec Emissionstechnologie | Brennkraftmaschine mit einem kleinvolumigen Katalysator |
US7458366B2 (en) * | 2002-04-15 | 2008-12-02 | Ford Global Technologies, Llc | Fugitive hydrocarbon treatment module for internal combustion engine air intake system |
US6774080B2 (en) * | 2002-11-25 | 2004-08-10 | Delphi Technologies, Inc. | Gas treatment device comprising SMSI material and methods for making and using the same |
US7422628B2 (en) * | 2003-05-12 | 2008-09-09 | Basf Catalysts Llc | Volatile hydrocarbon adsorber unit |
US7635461B2 (en) * | 2003-06-06 | 2009-12-22 | University Of Utah Research Foundation | Composite combustion catalyst and associated methods |
WO2006034243A2 (en) * | 2004-09-17 | 2006-03-30 | 0783963 Bc Ltd. | Hydrocarbon processing devices and systems for engines and combustion equipment |
US7267807B2 (en) * | 2005-02-06 | 2007-09-11 | Leo B Kriksunov | Method and device for treating automotive exhaust |
US20100146922A1 (en) * | 2006-04-15 | 2010-06-17 | Acs Industries, Inc. | Wound Wire Filter Elements |
GB2518418A (en) * | 2013-09-20 | 2015-03-25 | Johnson Matthey Plc | Electrically heated catalyst for a compression ignition engine |
CA2947178A1 (en) * | 2014-04-29 | 2015-11-05 | Dana Canada Corporation | Charge air cooler with multi-piece plastic housing |
JP2018538122A (ja) * | 2015-10-28 | 2018-12-27 | ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトUmicore AG & Co.KG | 煙道及び排出ガス中の窒素酸化物の除去のための、ハニカム触媒及びその調製方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3768982A (en) * | 1971-06-22 | 1973-10-30 | Ford Motor Co | Catalytic converter with electrically preheated catalyst |
US3770389A (en) * | 1971-11-11 | 1973-11-06 | Ford Motor Co | Catalytic converter with electrically resistive catalyst support |
JPH01159029A (ja) * | 1987-12-16 | 1989-06-22 | Toyota Motor Corp | ディーゼルエンジンの排気浄化装置 |
DE8816514U1 (de) * | 1988-04-25 | 1989-10-26 | Emitec Emissionstechnologie | |
US4976929A (en) * | 1988-05-20 | 1990-12-11 | W. R. Grace & Co.-Conn. | Electrically heated catalytic converter |
JPH0615016B2 (ja) * | 1988-09-09 | 1994-03-02 | トヨタ自動車株式会社 | 自動車排気ガス浄化装置 |
US5149508A (en) * | 1989-03-06 | 1992-09-22 | W. R. Grace & Co.-Conn. | Parallel path catalytic converter |
DE4017360A1 (de) * | 1990-05-30 | 1991-12-05 | Fev Motorentech Gmbh & Co Kg | Verfahren zur nachbehandlung der abgase von brennkraftmaschinen waehrend des kaltstarts |
US5140813A (en) * | 1990-10-31 | 1992-08-25 | Whittenberger William A | Composite catalytic converter |
DE4035971A1 (de) * | 1990-11-12 | 1992-05-14 | Emitec Emissionstechnologie | Beheizbare katalysatoranordnung fuer die abgasreinigung von verbrennungsmotoren |
KR0140505B1 (ko) * | 1991-01-31 | 1998-06-01 | 볼프강 마우스, 지그프리트 나스 | 불균일하게 전기 가열되는 벌집형 본체 |
US5232671A (en) * | 1992-01-27 | 1993-08-03 | W. R. Grace & Co.-Conn. | Core for a catalytic converter |
SE470136B (sv) * | 1992-04-22 | 1993-11-15 | Sandvik Ab | Anordning vid katalysatorenhet för förbränningsmotor innefattande en elektriskt värmd metalltråd |
-
1994
- 1994-05-16 EP EP94250127A patent/EP0635627B1/de not_active Expired - Lifetime
- 1994-05-16 DE DE69405929T patent/DE69405929T2/de not_active Expired - Fee Related
- 1994-05-16 AT AT94250127T patent/ATE158845T1/de not_active IP Right Cessation
- 1994-05-20 JP JP6129939A patent/JPH078756A/ja active Pending
- 1994-05-24 CA CA002124157A patent/CA2124157A1/en not_active Abandoned
- 1994-07-28 US US08/282,074 patent/US5441706A/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19929292A1 (de) * | 1999-06-25 | 2000-12-28 | Volkswagen Ag | Verfahren zur Steuerung eines Arbeitsmodus einer Verbrennungskraftmaschine |
EP3431179A1 (de) * | 2013-09-18 | 2019-01-23 | Advanced Technology Emission Solutions Inc. | Katalysatorstrukturen mit induktionsheizung |
CN109630243A (zh) * | 2013-09-18 | 2019-04-16 | 排放方案先进技术股份有限公司 | 具有感应加热的催化转换器结构 |
US10918994B2 (en) | 2013-09-18 | 2021-02-16 | Advanced Technology Emission Solutions Inc. | Induction heating apparatus and methods |
CN109630243B (zh) * | 2013-09-18 | 2021-08-17 | 排放方案先进技术股份有限公司 | 具有感应加热的催化转换器结构 |
Also Published As
Publication number | Publication date |
---|---|
CA2124157A1 (en) | 1994-11-26 |
EP0635627A2 (de) | 1995-01-25 |
US5441706A (en) | 1995-08-15 |
ATE158845T1 (de) | 1997-10-15 |
EP0635627B1 (de) | 1997-10-01 |
JPH078756A (ja) | 1995-01-13 |
DE69405929D1 (de) | 1997-11-06 |
EP0635627A3 (de) | 1995-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |