ES2099252T3 - Catalizador. - Google Patents
Catalizador.Info
- Publication number
- ES2099252T3 ES2099252T3 ES92907172T ES92907172T ES2099252T3 ES 2099252 T3 ES2099252 T3 ES 2099252T3 ES 92907172 T ES92907172 T ES 92907172T ES 92907172 T ES92907172 T ES 92907172T ES 2099252 T3 ES2099252 T3 ES 2099252T3
- Authority
- ES
- Spain
- Prior art keywords
- coated
- support
- converter
- catalytic converter
- catalytic
- 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 - Lifetime
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
- F01N3/10—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
-
- 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
- F01N3/2825—Ceramics
- F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
-
- 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
- F01N2330/06—Ceramic, e.g. monoliths
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
LA INVENCION SE REFIERE A UN CATALIZADOR PARA GAS DE ESCAPE DE MOTORES DE COMBUSTION INTERNA CON UNA CARCASA Y UN SOPORTE DISPUESTO EN ELLA, CON PREFERENCIA CON UNA MULTIPLICIDAD DE CANALES CONFIGURADOS EN FORMA DE PANAL, QUE DISCURREN DE FORMA PARALELA UNOS CON RESPECTO A OTROS, CON UNA CAPA QUE ACTUA CATALITICAMENTE CONTRA LOS GASES DE ESCAPE, QUE SE CARACTERIZA PORQUE AL MENOS UNA ZONA PARCIAL DE LA SUPERFICIE DEL SOPORTE MUESTRA AL MENOS UNA CAPA DE CALENTAMIENTO DE RESISTENCIA CON CAPACIDAD CONDUCTORA ELECTRICA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4110395A DE4110395A1 (de) | 1991-03-28 | 1991-03-28 | Katalysator |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2099252T3 true ES2099252T3 (es) | 1997-05-16 |
Family
ID=6428506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92907172T Expired - Lifetime ES2099252T3 (es) | 1991-03-28 | 1992-03-27 | Catalizador. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0677141B1 (es) |
JP (1) | JP3393299B2 (es) |
AT (1) | ATE148198T1 (es) |
DE (2) | DE4110395A1 (es) |
ES (1) | ES2099252T3 (es) |
WO (1) | WO1992017692A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0572827A1 (en) * | 1992-06-03 | 1993-12-08 | Corning Incorporated | Heated cellular substrates |
DE4230174C2 (de) * | 1992-09-09 | 1997-09-25 | Roth Technik Gmbh | Katalysator |
DE4243904A1 (de) * | 1992-12-23 | 1994-06-30 | Roth Technik Gmbh | Katalysator |
DE4343705C2 (de) * | 1993-12-21 | 1997-09-11 | Haefele Cornelia | Katalysator zur Reinigung von Abgas aus Verbrennungsprozessen und dessen Herstellung |
DE19508376A1 (de) * | 1995-03-10 | 1996-09-12 | Roth Technik Gmbh | Elektrisch beheizbarer Katalysator |
DE19627609A1 (de) * | 1996-07-09 | 1998-01-15 | Johann Schaeffer | Katalysator für die Abluftreinigung |
DE19718239C2 (de) * | 1997-04-30 | 2000-07-06 | Forschungszentrum Juelich Gmbh | Elektrisch beheizter Katalysator |
DE10130338A1 (de) | 2001-06-26 | 2003-04-24 | Forschungszentrum Juelich Gmbh | Dieselrussfilter mit einem feindispers verteiltem Dieselrusskatalysator |
DE10344216A1 (de) * | 2003-09-22 | 2005-05-04 | Eberspaecher J Gmbh & Co | Abgasanlage mit Partikelfilter sowie zugehörige Heizeinrichtung und zugehöriges Regenerationsverfahren |
WO2014034980A1 (ko) * | 2012-08-31 | 2014-03-06 | 주식회사 알란텀 | 튜브 타입 히터를 이용한 배기가스 여과 장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE563757C (es) * | 1929-08-12 | |||
US3768982A (en) * | 1971-06-22 | 1973-10-30 | Ford Motor Co | Catalytic converter with electrically preheated catalyst |
US4535589A (en) * | 1981-05-26 | 1985-08-20 | Nippon Soken, Inc. | Exhaust gas cleaning device for internal combustion engine |
DE8816514U1 (de) * | 1988-04-25 | 1989-10-26 | Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar | Elektrisch beheizbarer Katalysator-Trägerkörper |
DE8810816U1 (de) * | 1988-08-26 | 1989-12-21 | Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar | Katalysator-Gehäuse, insbesondere für Startkatalysatoren, und zugehöriger Katalysator-Trägerkörper |
CH678020A5 (en) * | 1989-01-16 | 1991-07-31 | Neco Ag | Diesel motor catalyst filter - has channels with electric heating to give reaction temp. for catalyst action |
EP0393257A1 (de) * | 1989-04-17 | 1990-10-24 | Emitec Gesellschaft für Emissionstechnologie mbH | Dieselrussfilter mit zusätzlicher Einrichtung zur Reduktion von Stickoxyden und/oder Oxydation von Kohlenmonoxyd |
DE8905073U1 (de) * | 1989-04-21 | 1990-08-30 | Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar | Elektrisch leitfähiger Wabenkörper |
DE4017360A1 (de) * | 1990-05-30 | 1991-12-05 | Fev Motorentech Gmbh & Co Kg | Verfahren zur nachbehandlung der abgase von brennkraftmaschinen waehrend des kaltstarts |
-
1991
- 1991-03-28 DE DE4110395A patent/DE4110395A1/de not_active Ceased
-
1992
- 1992-03-27 DE DE59207971T patent/DE59207971D1/de not_active Expired - Fee Related
- 1992-03-27 EP EP92907172A patent/EP0677141B1/de not_active Expired - Lifetime
- 1992-03-27 WO PCT/EP1992/000688 patent/WO1992017692A1/de active IP Right Grant
- 1992-03-27 JP JP50684092A patent/JP3393299B2/ja not_active Expired - Fee Related
- 1992-03-27 ES ES92907172T patent/ES2099252T3/es not_active Expired - Lifetime
- 1992-03-27 AT AT92907172T patent/ATE148198T1/de active
Also Published As
Publication number | Publication date |
---|---|
ATE148198T1 (de) | 1997-02-15 |
DE59207971D1 (de) | 1997-03-06 |
WO1992017692A1 (de) | 1992-10-15 |
JP3393299B2 (ja) | 2003-04-07 |
JPH06505917A (ja) | 1994-07-07 |
EP0677141B1 (de) | 1997-01-22 |
EP0677141A1 (de) | 1995-10-18 |
DE4110395A1 (de) | 1992-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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