ES2097963T3 - Filtro regenerable para gases de escape de un motor de combustion interna. - Google Patents
Filtro regenerable para gases de escape de un motor de combustion interna.Info
- Publication number
- ES2097963T3 ES2097963T3 ES93119035T ES93119035T ES2097963T3 ES 2097963 T3 ES2097963 T3 ES 2097963T3 ES 93119035 T ES93119035 T ES 93119035T ES 93119035 T ES93119035 T ES 93119035T ES 2097963 T3 ES2097963 T3 ES 2097963T3
- Authority
- ES
- Spain
- Prior art keywords
- wall
- combustion engine
- internal combustion
- exhaust gases
- regenerable filter
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 239000007789 gas Substances 0.000 title 1
- 239000011148 porous material Substances 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0217—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters the filtering elements having the form of hollow cylindrical bodies
-
- 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
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
-
- 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
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/027—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/10—Fibrous material, e.g. mineral or metallic wool
-
- 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
- F01N2330/14—Sintered material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
SE DESCRIBE UN CARTUCHO FILTRO (23) QUE COMPRENDE UNA PARED (24) FORMADA DE UN MATERIAL ELECTRICAMENTE CONDUCTOR Y POROSO. DOS ELECTRODOS (29,31) DE POLARIDAD OPUESTA SE CONECTAN A DOS PARTES (32,33) DE LA PARED, Y SE SITUAN MUTUAMENTE DE FORMA, QUE AL SUMINISTRAR ENERGIA ELECTRICA A LOS DOS ELECTRODOS LA CORRIENTE ES INDUCIDA A FLUIR A LO LARGO DE LA ZONA RECTANGULAR (36) DE LA PARED, LLEVANDO A LA COMBUSTION LOS PRODUCTOS RESIDUALES DE LA COMBUSTION DE GAS PRESENTE EN DICHA ZONA, E INICIANDO LA REGENERACION DEL CARTUCHO. EL MATERIAL POROSO ESTA PREFERENTEMENTE FORMADO DE FIBRAS Y POLVOS METALICOS CATALIZADOS Y/O SINTERIZADOS PARCIALMENTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO920956A IT1261725B (it) | 1992-11-26 | 1992-11-26 | Filtro rigenerabile per i gas di scarico di un motore a combustione interna. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2097963T3 true ES2097963T3 (es) | 1997-04-16 |
Family
ID=11410881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93119035T Expired - Lifetime ES2097963T3 (es) | 1992-11-26 | 1993-11-25 | Filtro regenerable para gases de escape de un motor de combustion interna. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0599323B1 (es) |
DE (1) | DE69308107T2 (es) |
ES (1) | ES2097963T3 (es) |
IT (1) | IT1261725B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19524399C2 (de) * | 1995-07-04 | 2000-01-13 | Karlsruhe Forschzent | Verfahren zum Regenerieren von mit brennbaren Substanzen beladenen, elektrisch leitfähigen Filtermaterialien durch Verbrennung sowie Filterkerze zur Ausübung des Regenierverfahrens |
EP0764455B1 (en) * | 1995-09-25 | 2002-11-20 | Sintokogio, Ltd. | A filter for a treatment of carbon-based particles in exhaust gas and a device for said treatment using said filter |
DE19741498B4 (de) * | 1997-09-20 | 2008-07-03 | Evonik Degussa Gmbh | Herstellung eines Keramik-Edelstahlgewebe-Verbundes |
US20040027746A1 (en) * | 2000-11-13 | 2004-02-12 | Geert Devooght | Electrical contact system |
DE10102491C2 (de) * | 2001-01-19 | 2003-04-17 | Walter Hofmann | Verfahren zum Betrieb einer Vorrichtung im Abgassystem eines Verbrennungsmotors zur Prüfung der Belastung des Abgasstroms mit Rußpartikeln, sowie diese Vorrichtung |
DE102007010758A1 (de) | 2007-03-06 | 2008-09-11 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Elektrisch beheizbarer Wabenkörper und Verfahren zu dessen Betrieb |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8605058D0 (en) * | 1986-02-28 | 1986-04-09 | Porous Element Heating Ltd | Removal of particulate material from gas |
IT1196822B (it) * | 1986-12-05 | 1988-11-25 | Iveco Fiat | Filtro autorigenerante per i gas di scarico di un motore a combustione interna |
DE8700787U1 (de) * | 1987-01-17 | 1987-10-22 | Gürtler, Johann, 6074 Rödermark | Rußfilter für Dieselmotoren |
BE1002810A6 (fr) * | 1989-02-07 | 1991-06-18 | Cockerill Mech Ind Sa | Procede de traitement d'un gaz charge de particules et dispositif pour la mise en oeuvre de ce procede. |
JP3018457B2 (ja) * | 1990-10-05 | 2000-03-13 | 株式会社デンソー | 自己発熱型フィルタ |
DE4110285A1 (de) * | 1991-03-28 | 1992-10-01 | Schwaebische Huettenwerke Gmbh | Filter- oder katalysatorkoerper |
-
1992
- 1992-11-26 IT ITTO920956A patent/IT1261725B/it active IP Right Grant
-
1993
- 1993-11-25 DE DE69308107T patent/DE69308107T2/de not_active Expired - Fee Related
- 1993-11-25 EP EP93119035A patent/EP0599323B1/en not_active Expired - Lifetime
- 1993-11-25 ES ES93119035T patent/ES2097963T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITTO920956A0 (it) | 1992-11-26 |
IT1261725B (it) | 1996-05-30 |
DE69308107D1 (de) | 1997-03-27 |
EP0599323A1 (en) | 1994-06-01 |
ITTO920956A1 (it) | 1994-05-27 |
EP0599323B1 (en) | 1997-02-12 |
DE69308107T2 (de) | 1997-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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