ES2034477T3 - Dispositivo reductor de la contaminacion atmosferica producida por los gases de escape de motores de combustion interna. - Google Patents
Dispositivo reductor de la contaminacion atmosferica producida por los gases de escape de motores de combustion interna.Info
- Publication number
- ES2034477T3 ES2034477T3 ES198989108116T ES89108116T ES2034477T3 ES 2034477 T3 ES2034477 T3 ES 2034477T3 ES 198989108116 T ES198989108116 T ES 198989108116T ES 89108116 T ES89108116 T ES 89108116T ES 2034477 T3 ES2034477 T3 ES 2034477T3
- Authority
- ES
- Spain
- Prior art keywords
- exhaust gases
- internal combustion
- combustion engines
- atmospheric pollution
- device reducing
- 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
- 239000007789 gas Substances 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000002557 mineral fiber Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000000835 fiber Substances 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
- F01N3/0226—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 the structure being 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
-
- 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
- F01N3/033—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 in combination with other devices
- F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- 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
- F01N3/2835—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support 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
- F01N3/08—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
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
-
- 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
- F01N2330/12—Metallic wire mesh fabric or knitting
-
- 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
- F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
-
- 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
- F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
- F01N2410/08—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device in case of clogging, e.g. of particle filter
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/08—Gas passages being formed between the walls of an outer shell and an inner chamber
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of 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
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Inorganic Fibers (AREA)
- Catalysts (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
EL DISPOSITIVO (1) CONSTA DE UNA CAJA HUECA (2) PROVISTA DE UNA ENTRADA (3) PARA LOS GASES DE ESCAPE A PURIFICAR Y UNA SALIDA (4) PARA LOS GASES DE ESCAPE PURIFICADOS, Y UN ELEMENTO PURIFICADOR (5) INTERPUESTO ENTRE LA ENTRADA (3) Y LA SALIDA (4) Y CONSTITUIDO ESENCIALMENTE POR FIBRAS MINERALES (6) ACTIVADAS POR UN CATALIZADOR DE METAL NOBLE DEPOSITADO SOBRE LAS MISMAS. EL DISPOSITIVO (1) INCLUYE ADEMAS UN ELEMENTO DE SOPORTE (15) PARA LAS FIBRAS MINERALES (6) ESENCIALMENTE CONSTITUIDO POR UN MATERIAL FILIFORME TEJIDO ACOPLADO EN LAS FIBRAS (6) DE FORMA QUE DEFINA, ENTRE LA ENTRADA (3) Y LA SALIDA (4), UNA ALTERNACION DE CAPAS DE MATERIAL FILIFORME (15) Y FIBRAS MINERALES (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67417/88A IT1219270B (it) | 1988-05-06 | 1988-05-06 | Dispositivo per la riduzione dell'inquinamento atmosferico da gas di scarico di motori a combustione interna |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2034477T3 true ES2034477T3 (es) | 1993-04-01 |
Family
ID=11302207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989108116T Expired - Lifetime ES2034477T3 (es) | 1988-05-06 | 1989-05-05 | Dispositivo reductor de la contaminacion atmosferica producida por los gases de escape de motores de combustion interna. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0340784B1 (es) |
AT (1) | ATE79442T1 (es) |
DE (1) | DE68902417T2 (es) |
ES (1) | ES2034477T3 (es) |
IT (1) | IT1219270B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1254054B (it) * | 1991-05-13 | 1995-09-07 | Saverio Megna | Dispositivo di depurazione dei gas di scarico di un motore a combustione interna |
FR2683854A1 (fr) * | 1991-11-19 | 1993-05-21 | Ecia Equip Composants Ind Auto | Structure de support d'au moins un materiau de catalyse des gaz d'echappement d'un moteur notamment de vehicule automobile. |
US5298046A (en) * | 1993-01-06 | 1994-03-29 | Minnesota Mining And Manufacturing Company | Diesel particulate filter element and filter |
DE4303850C1 (de) * | 1993-02-10 | 1994-10-13 | Alfred Buck | Vorrichtung zur katalytischen Reinigung von strömenden Gasen, insbesondere von Abgasen von Verbrennungsmotoren |
JP2732031B2 (ja) * | 1994-04-28 | 1998-03-25 | 株式会社いすゞセラミックス研究所 | デイーゼル機関の排気微粒子フイルタ |
DE19504450A1 (de) * | 1995-02-10 | 1996-08-22 | Florian Gamel | Abgasreinigungsvorrichtung für Verbrennungskraftmaschinen |
FR2751559B1 (fr) * | 1996-07-25 | 1998-09-04 | Sprint Metal Sa | Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtration |
FR2782744B1 (fr) * | 1998-03-26 | 2001-05-18 | Charles Lauricella | Tuyau d'echappement anti-pollution 3 jcl |
DE19919928C2 (de) * | 1999-04-30 | 2001-04-26 | Oberland Mangold Gmbh | Filterstruktur zum Filtern von Feststoffen aus einem Gasstrom sowie Partikelfilter |
IT1319897B1 (it) * | 2000-02-08 | 2003-11-12 | Luigi Pellegrino | Dispositivo di riduzione dell'inquinamento atmosferico da gas discarico |
EP1340890A1 (en) * | 2002-02-28 | 2003-09-03 | Luigi Pellegrino | A device for reducing the atmospheric pollution due to exhaust gas |
AU2003303085A1 (en) * | 2003-09-26 | 2005-04-14 | N.V. Bekaert S.A. | Catalytic converter and method for making the same |
US20070041880A1 (en) * | 2003-12-20 | 2007-02-22 | Bernd Reinsch | Exhaust treatment device |
EP1584369A1 (en) * | 2004-04-05 | 2005-10-12 | Luigi Pellegrino | Device for reducing polluting substances present in exhaust gases of an internal-combustion engine |
EP1624165A1 (en) * | 2004-08-05 | 2006-02-08 | Luigi Pellegrino | Device for reducing polluting substances present in exhaust gases of an internal-combustion engine |
KR101378791B1 (ko) * | 2011-09-26 | 2014-03-27 | 최승현 | 차압 및 배기음 저감을 위한 촉매반응기 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB832890A (en) * | 1957-08-08 | 1960-04-21 | Bendix Aviat Corp | Coalescer element construction |
FR87613E (fr) * | 1964-11-05 | 1966-04-15 | Berliet Automobiles | Dispositif d'épuration des gaz d'échappement de moteurs thermiques renfermant des composants solides |
US4195063A (en) * | 1974-09-03 | 1980-03-25 | Matsushita Electric Industrial Co., Ltd. | Catalyst element for cleaning exhaust gases |
GB1519343A (en) * | 1974-09-03 | 1978-07-26 | Matsushita Electric Ind Co Ltd | Gas purifying devices |
GB1567593A (en) * | 1976-10-20 | 1980-05-21 | Matsushita Electric Ind Co Ltd | Exhaust gas control equipment |
DE3228325A1 (de) * | 1982-07-29 | 1984-02-02 | Fa. J. Eberspächer, 7300 Esslingen | Filter- und nachverbrennungseinrichtung fuer abgase |
DE3545762A1 (de) * | 1985-12-21 | 1987-07-02 | Leistritz Maschfabrik Paul | Russfilter |
-
1988
- 1988-05-06 IT IT67417/88A patent/IT1219270B/it active
-
1989
- 1989-05-05 AT AT89108116T patent/ATE79442T1/de not_active IP Right Cessation
- 1989-05-05 ES ES198989108116T patent/ES2034477T3/es not_active Expired - Lifetime
- 1989-05-05 DE DE8989108116T patent/DE68902417T2/de not_active Expired - Fee Related
- 1989-05-05 EP EP89108116A patent/EP0340784B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0340784B1 (en) | 1992-08-12 |
IT1219270B (it) | 1990-05-03 |
IT8867417A0 (it) | 1988-05-06 |
DE68902417D1 (de) | 1992-09-17 |
ATE79442T1 (de) | 1992-08-15 |
DE68902417T2 (de) | 1993-01-07 |
EP0340784A1 (en) | 1989-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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