IT8068700A0 - Convertitore catalitico dei gas di scarico di motori a combustione interna - Google Patents
Convertitore catalitico dei gas di scarico di motori a combustione internaInfo
- Publication number
- IT8068700A0 IT8068700A0 IT8068700A IT6870080A IT8068700A0 IT 8068700 A0 IT8068700 A0 IT 8068700A0 IT 8068700 A IT8068700 A IT 8068700A IT 6870080 A IT6870080 A IT 6870080A IT 8068700 A0 IT8068700 A0 IT 8068700A0
- Authority
- IT
- Italy
- Prior art keywords
- exhaust gas
- internal combustion
- catalytic converter
- combustion engines
- gas catalytic
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 title 1
Classifications
-
- 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
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- 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
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific 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
- 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
- F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
-
- 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
- F01N3/0212—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 with one or more perforated tubes surrounded by filtering material, e.g. filter candles
-
- 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
- F01N3/0218—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 being made from spirally-wound filtering material
-
- 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
- F01N3/022—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
- F01N3/0222—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 monolithic, 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
- 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
- F01N3/2807—Metal other than sintered metal
-
- 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
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/012—Diesel engines and lean burn gasoline engines
-
- 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
- F01N2240/20—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 flow director or deflector
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792944841 DE2944841A1 (de) | 1979-11-07 | 1979-11-07 | Katalytischer abgaskonverter fuer brennkraftmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8068700A0 true IT8068700A0 (it) | 1980-11-06 |
IT1129376B IT1129376B (it) | 1986-06-04 |
Family
ID=6085297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68700/80A IT1129376B (it) | 1979-11-07 | 1980-11-06 | Convertitore catalitico dei gas discarico di motori a combustione interna |
Country Status (6)
Country | Link |
---|---|
US (5) | US4374803A (it) |
BR (1) | BR8007170A (it) |
DE (1) | DE2944841A1 (it) |
FR (1) | FR2469558B1 (it) |
GB (3) | GB2062487B (it) |
IT (1) | IT1129376B (it) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57168015A (en) * | 1981-04-10 | 1982-10-16 | Nissan Motor Co Ltd | Holding device of monolis catalyzer for purification of exhaust gas |
DE3141713A1 (de) * | 1981-10-21 | 1983-05-11 | Degussa Ag, 6000 Frankfurt | Katalysator zur herabsetzung der zuendtemperatur von dieselruss |
DE3228325A1 (de) * | 1982-07-29 | 1984-02-02 | Fa. J. Eberspächer, 7300 Esslingen | Filter- und nachverbrennungseinrichtung fuer abgase |
DE3232729A1 (de) * | 1982-09-03 | 1984-03-08 | Degussa Ag, 6000 Frankfurt | Verfahren zur herabsetzung der zuendtemperatur von aus dem abgas von dieselmotoren herausgefiltertem dieselruss |
DE3407172C2 (de) * | 1984-02-28 | 1986-09-04 | Degussa Ag, 6000 Frankfurt | Einrichtung zur Reinigung der Abgase von Dieselmotoren |
IT1182270B (it) * | 1984-09-18 | 1987-10-05 | Luigi Carboni | Impianto silenziatore per gas di scapico di motori a combustione in terna |
DE3545762A1 (de) * | 1985-12-21 | 1987-07-02 | Leistritz Maschfabrik Paul | Russfilter |
FI74523C (fi) * | 1986-04-29 | 1988-02-08 | Kemira Oy | Framstaellnings- och befaestningsfoerfarande av en katalytcell avsedd foer rening av avgas. |
JPH0441937Y2 (it) * | 1987-12-28 | 1992-10-02 | ||
US4876072A (en) * | 1988-05-16 | 1989-10-24 | Checki Edward T | Catalytic converter with screen enclosure holding pellets under tension |
JPH0733875Y2 (ja) * | 1989-05-08 | 1995-08-02 | 臼井国際産業株式会社 | 排気ガス浄化装置 |
US5050579A (en) * | 1990-04-12 | 1991-09-24 | Vestal Manufacturing Company | Combustor assembly for a fuel-burning room heater |
JPH04141227A (ja) * | 1990-10-03 | 1992-05-14 | Nagaoka Kinmo Kk | ラジアルフロー式触媒充填塔における触媒保持方法および装置 |
FI921889A (fi) * | 1991-05-02 | 1992-11-03 | Scambia Ind Dev Ag | Katalysator foer katalytisk behandling av avgaser |
DE4134223C1 (it) * | 1991-10-16 | 1992-11-12 | Stora Feldmuehle Ag, 4000 Duesseldorf, De | |
US5246672A (en) * | 1992-04-23 | 1993-09-21 | Williams International Corporation | Spiral wound microlith catalyst bed |
FR2703104B1 (fr) * | 1993-03-26 | 1995-06-16 | Ecia Equip Composants Ind Auto | Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile. |
DE59400508D1 (de) * | 1993-06-04 | 1996-09-26 | Scambia Ind Dev Ag | Katalysator für die katalytische Behandlung von Abgas |
WO1994029062A1 (fr) * | 1993-06-07 | 1994-12-22 | Nippon Yakin Kogyo Co., Ltd. | Support metallique de nettoyage des gaz d'echappement et procede pour sa fabrication |
DE4322037A1 (de) * | 1993-07-02 | 1995-01-26 | Bischoff Erhardt Gmbh Co Kg | Katalysator für Verbrennungsmotore |
CZ289693B6 (cs) * | 1994-04-11 | 2002-03-13 | Scambia Industrial Developments | Katalyzátor na katalytické oąetření výfukových plynů |
CZ86495A3 (en) * | 1994-04-11 | 1995-11-15 | Scambia Ind Dev Ag | Catalyst means for catalytic treatment of exhaust gases, the catalyst as such and process for producing the catalyst means |
US5902558A (en) * | 1994-09-26 | 1999-05-11 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Diskwise-constructed honeycomb body, in particular catalyst carrier body and apparatus for catalytic conversion of exhaust gases |
GB2298147A (en) * | 1995-02-09 | 1996-08-28 | Marcos Breitman | Device for treating exhaust gases |
US5575980A (en) * | 1995-08-14 | 1996-11-19 | General Motors Corporation | Valved radial flow catalytic converter |
GB2316017A (en) * | 1996-08-06 | 1998-02-18 | Ford Motor Co | Exhaust gas purification device |
CN1147663C (zh) * | 1997-09-03 | 2004-04-28 | 发射技术有限公司 | 催化剂载体装置和带该装置的结构部件及内燃机排气系统 |
US6248235B1 (en) | 1999-03-30 | 2001-06-19 | Robin Scott | Fluid purification system |
DE19922356C2 (de) * | 1999-05-14 | 2001-06-13 | Helmut Swars | Wabenkörper |
US20020098136A1 (en) * | 2001-01-23 | 2002-07-25 | Nicholas Vanderborgh | Device for staged addition of heat to a reactor |
SE524225C2 (sv) * | 2002-02-15 | 2004-07-13 | Volvo Technology Corp | En anordning för behandling av ett gasflöde |
JP2003293729A (ja) | 2002-04-02 | 2003-10-15 | Purearth Inc | 炭素粒子の減少装置 |
US6745562B2 (en) | 2002-09-16 | 2004-06-08 | Kleenair Systems, Inc. | Diverter for catalytic converter |
JP2005180262A (ja) * | 2003-12-18 | 2005-07-07 | Tetsuo Toyoda | 粒子状物質の減少装置 |
US7275929B2 (en) * | 2003-12-22 | 2007-10-02 | Tiegs Paul E | Device and method for reducing fireplace particulate emissions |
DE502006009201D1 (de) * | 2005-12-22 | 2011-05-12 | Ark Holding Ag | Partikelfilteranordnung und Verfahren zum Filtern von Abgasen |
WO2007076978A2 (de) * | 2005-12-22 | 2007-07-12 | Ark-Holding Ag | Partikelfilteranordnung |
WO2008157487A2 (en) * | 2007-06-15 | 2008-12-24 | Honeywell International Inc. | Diesel particulate filter assembly |
DE102007058791B4 (de) * | 2007-12-06 | 2019-08-29 | Emcon Technologies Germany (Augsburg) Gmbh | Abgasbehandlungsvorrichtung |
CN102159802B (zh) * | 2008-07-18 | 2015-08-12 | 阿兰图姆公司 | 用于减少汽车尾气的过滤装置 |
US9803857B2 (en) * | 2008-12-24 | 2017-10-31 | Paul E. Tiegs | Apparatus and methods for reducing wood burning apparatus emissions |
US9555357B2 (en) | 2010-10-14 | 2017-01-31 | Air Dynamics Industrial Systems Corporation | Filter chambers and self-cleaning apparatus for vacuum systems |
US8888880B2 (en) * | 2010-10-14 | 2014-11-18 | Air Dynamics Industrial Systems Corporation | Vacuum loader |
CN113217139B (zh) * | 2021-04-26 | 2022-08-12 | 奇瑞汽车股份有限公司 | 车辆尾气颗粒物处理装置及车辆 |
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FR2204453A1 (en) * | 1972-11-02 | 1974-05-24 | Universal Oil Prod Co | Spaced bed catalytic reactor to purify gases - partic exhaust fumes from IC engines by conversion of hydrocarbons, nitric oxide and carbon monoxide |
DE2359556A1 (de) * | 1973-11-29 | 1975-06-05 | Siemens Ag | Verfahren zur steuerbaren richtungsablenkung von lichtstrahlen |
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US3989471A (en) * | 1975-04-14 | 1976-11-02 | Tenneco Inc. | Radial flow catalytic converter having thermal expansion compensating means |
GB1567593A (en) * | 1976-10-20 | 1980-05-21 | Matsushita Electric Ind Co Ltd | Exhaust gas control equipment |
DE2655751B1 (de) * | 1976-12-09 | 1978-06-22 | Hoechst Ag, 6000 Frankfurt | Vorrichtung zur Aufnahme von körnigen Katalysatoren fur die Abgasentgiftung an Brennkraftmaschinen |
DE2756570A1 (de) * | 1977-03-21 | 1978-09-28 | Texaco Development Corp | Kontrollierbar beheizbarer rauchfilter fuer brennkraftmaschine |
DE2720322A1 (de) * | 1977-05-06 | 1978-11-09 | Audi Nsu Auto Union Ag | Monolithischer metallkatalysator zum entgiften der abgase von brennkraftmaschinen |
DE2733640C3 (de) * | 1977-07-26 | 1981-04-30 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Matrix für einen katalytischen Reaktor zur Abgasreinigung bei Brennkraftmaschinen |
US4208374A (en) * | 1977-10-31 | 1980-06-17 | General Motors Corporation | Catalytic converter |
DE2750960A1 (de) * | 1977-11-15 | 1979-05-17 | Daimler Benz Ag | Russfilter im abgasstrom von luftverdichtenden brennkraftmaschinen |
DE2801247A1 (de) * | 1978-01-12 | 1979-07-19 | Lang Ludwig | Katalytisch oxidativ wirkender einkammer-nachbrenner fuer kraftfahrzeuge |
US4167852A (en) * | 1978-01-26 | 1979-09-18 | General Motors Corporation | Diesel engine exhaust cleaner and burner |
US4149862A (en) * | 1978-06-22 | 1979-04-17 | Sewell Sr Robert R | High temperature gas filtering device |
DE2853547C2 (de) * | 1978-12-12 | 1983-11-03 | Degussa Ag, 6000 Frankfurt | Von Strömungskanälen durchzogener Träger für Katalysatoren mit Querstromeffekt und Verwendung |
-
1979
- 1979-11-07 DE DE19792944841 patent/DE2944841A1/de active Granted
-
1980
- 1980-11-03 US US06/203,673 patent/US4374803A/en not_active Expired - Lifetime
- 1980-11-05 BR BR8007170A patent/BR8007170A/pt unknown
- 1980-11-06 IT IT68700/80A patent/IT1129376B/it active
- 1980-11-07 GB GB8035867A patent/GB2062487B/en not_active Expired
- 1980-11-07 FR FR8023901A patent/FR2469558B1/fr not_active Expired
-
1982
- 1982-06-23 US US06/391,360 patent/US4385031A/en not_active Expired - Fee Related
- 1982-06-23 US US06/391,414 patent/US4385032A/en not_active Expired - Fee Related
- 1982-06-23 US US06/391,355 patent/US4383974A/en not_active Expired - Fee Related
- 1982-06-23 US US06/391,359 patent/US4383975A/en not_active Expired - Fee Related
-
1983
- 1983-05-06 GB GB08312464A patent/GB2128894B/en not_active Expired
- 1983-05-06 GB GB08312463A patent/GB2128893B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2128893A (en) | 1984-05-10 |
GB8312463D0 (en) | 1983-06-08 |
FR2469558A1 (fr) | 1981-05-22 |
US4383974A (en) | 1983-05-17 |
FR2469558B1 (fr) | 1985-10-04 |
BR8007170A (pt) | 1981-05-12 |
DE2944841A1 (de) | 1981-05-21 |
GB2128893B (en) | 1984-10-31 |
GB8312464D0 (en) | 1983-06-08 |
US4385032A (en) | 1983-05-24 |
US4374803A (en) | 1983-02-22 |
GB2062487B (en) | 1984-05-10 |
DE2944841C2 (it) | 1987-08-13 |
GB2128894A (en) | 1984-05-10 |
GB2062487A (en) | 1981-05-28 |
US4385031A (en) | 1983-05-24 |
US4383975A (en) | 1983-05-17 |
GB2128894B (en) | 1984-10-31 |
IT1129376B (it) | 1986-06-04 |
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