FR2460388B1 - Appareil et dispositif pour purifier les gaz d'echappement - Google Patents

Appareil et dispositif pour purifier les gaz d'echappement

Info

Publication number: FR2460388B1
Authority: FR; France
Prior art keywords: exhaust gases; purifying exhaust; purifying; gases; exhaust
Prior art date: 1979-06-29
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

Application number

FR8014340A

Other languages

English (en)

Other versions

FR2460388A1 (fr

Inventor

Bernard Edward Enga

Edward Rigby Middleton

Stephen Leslie Cutmore

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Johnson Matthey PLC

Original Assignee

Johnson Matthey PLC

Priority date (The priority date 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 date listed.)

1979-06-29

Filing date

1980-06-27

Publication date

1987-03-20

1980-06-27 Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC

1981-01-23 Publication of FR2460388A1 publication Critical patent/FR2460388A1/fr

1987-03-20 Application granted granted Critical

1987-03-20 Publication of FR2460388B1 publication Critical patent/FR2460388B1/fr

Status Expired legal-status Critical Current

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
- B01D53/9445—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
- 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/58—Fabrics or filaments
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0244—Coatings comprising several layers
- 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
- 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 exhaust gas passages, pipes or tubes
- F01N2470/16—Plurality of inlet tubes, e.g. discharging into different chambers
- 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 exhaust gas passages, pipes or tubes
- F01N2470/18—Structure or shape of exhaust 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
- 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)
Combustion & Propulsion (AREA)
Health & Medical Sciences (AREA)
Environmental & Geological Engineering (AREA)
Organic Chemistry (AREA)
Biomedical Technology (AREA)
Materials Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Toxicology (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Exhaust Gas After Treatment (AREA)
Catalysts (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

FR8014340A 1979-06-29 1980-06-27 Appareil et dispositif pour purifier les gaz d'echappement Expired FR2460388B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB7922620		1979-06-29
GB8010768		1980-03-31

Publications (2)

Publication Number	Publication Date
FR2460388A1 FR2460388A1 (fr)	1981-01-23
FR2460388B1 true FR2460388B1 (fr)	1987-03-20

Family

ID=26272002

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8014340A Expired FR2460388B1 (fr)	1979-06-29	1980-06-27	Appareil et dispositif pour purifier les gaz d'echappement

Country Status (10)

Country	Link
CA (1)	CA1165247A (fr)
DE (1)	DE3024491A1 (fr)
DK (1)	DK155541C (fr)
FR (1)	FR2460388B1 (fr)
GB (1)	GB2054402B (fr)
IE (1)	IE49846B1 (fr)
IT (1)	IT1136188B (fr)
LU (1)	LU82550A1 (fr)
NL (1)	NL8003699A (fr)
SE (1)	SE8004632L (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2479323B1 (fr) *	1980-03-31	1987-03-20	Johnson Matthey Plc	Procede et dispositif anti-pollution pour gaz d'echappement de moteur a combustion interne a turbo-compresseur
ZA837689B (en) *	1982-10-18	1984-06-27	Universal Matthey Prod	Oxidation catalysts
DE3371871D1 (en) *	1982-10-18	1987-07-09	Mp United Drug Co Ltd	Purification of gases
DE3347919C1 (de) *	1983-11-10	1986-12-11	Insumma GmbH, 8500 Nürnberg	Rußnachverbrenner für Dieselmotoren
DE3340682C2 (de)	1983-11-10	1986-01-09	Insumma GmbH, 8500 Nürnberg	Katalysator zur Umwandlung von Gasen und höheren Kohlenwasserstoffen
EP0233860B1 (fr) *	1986-02-19	1991-05-15	BÖHLER Gesellschaft m.b.H.	Dispositif d'épuration de gaz d'échappement
BE1002078A6 (fr) *	1988-07-08	1990-06-19	Piaggio & C Spa	Dispositif d'echappement des produits de combustion de moteurs deux temps.
ATE73010T1 (de) *	1988-10-12	1992-03-15	Johnson Matthey Plc	Metallgewebe.
ATA133189A (de) *	1989-06-01	1994-09-15	Laimboeck Franz	Auspuffanlage für zweitakt-brennkraftmaschinen
US5258340A (en) *	1991-02-15	1993-11-02	Philip Morris Incorporated	Mixed transition metal oxide catalysts for conversion of carbon monoxide and method for producing the catalysts
DE4229471A1 (de) *	1992-09-03	1994-03-10	Man Nutzfahrzeuge Ag	Verfahren zur Reinigung der Abgase von Dieselmotoren
ITMI981245A1 (it) *	1998-06-03	1999-12-03	Getters Spa	Processo per la produzione di pannelli in fibre metalliche funzionalizzati con catalizzatori e pannelli cosi' prodotti
SE519909C2 (sv)	2000-10-04	2003-04-22	Volvo Lastvagnar Ab	Anordning för katalytisk behandling av ett gasflöde

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE563757C (fr) *	1929-08-12
US3911676A (en) *	1970-10-19	1975-10-14	Knud Jensen	Exhaust system
IT945754B (it) *	1971-01-06	1973-05-10	Standard Oil Co	Dispositivo procedimento e cata lizzatore per la rimozione di ossidi di azoto dallo scarico di motori a combustione interna
GB1446856A (en) *	1972-08-18	1976-08-18	Ici Ltd	Catalytic process
GB1450389A (en) *	1972-10-24	1976-09-22	Ici Ltd	Removal of combustible particulate matter from exhaust gases
US4087966A (en) *	1973-05-03	1978-05-09	Nippondenso Co., Ltd.	Exhaust gas cleaning device
GB1471138A (en) *	1974-05-06	1977-04-21	Atomic Energy Authority Uk	Supports for catalyst materials
DE2528494A1 (de) *	1975-06-26	1977-01-13	Bosch Gmbh Robert	Verfahren zur filterung der abgase einer selbstgezuendeten brennkraftmaschine
GB2000045B (en) *	1977-06-20	1982-01-20	Atomic Energy Authority Uk	Improvements in or relating to fluid treatment devices
GB2000046B (en) *	1977-07-01	1982-03-24	Johnson Matthey Co Ltd	Improved catalyst
DE2750960A1 (de) *	1977-11-15	1979-05-17	Daimler Benz Ag	Russfilter im abgasstrom von luftverdichtenden brennkraftmaschinen
JPS5490665A (en) *	1977-11-18	1979-07-18	Texaco Development Corp	Exhaust system smoke filter and its formation method

1980
- 1980-06-23 SE SE8004632A patent/SE8004632L/xx not_active Application Discontinuation
- 1980-06-25 LU LU82550A patent/LU82550A1/fr unknown
- 1980-06-26 NL NL8003699A patent/NL8003699A/nl not_active Application Discontinuation
- 1980-06-27 GB GB8021251A patent/GB2054402B/en not_active Expired
- 1980-06-27 IE IE1344/80A patent/IE49846B1/en not_active IP Right Cessation
- 1980-06-27 DK DK279280A patent/DK155541C/da not_active IP Right Cessation
- 1980-06-27 IT IT12584/80A patent/IT1136188B/it active
- 1980-06-27 FR FR8014340A patent/FR2460388B1/fr not_active Expired
- 1980-06-28 DE DE19803024491 patent/DE3024491A1/de not_active Ceased
- 1980-06-30 CA CA000355115A patent/CA1165247A/fr not_active Expired

Also Published As

Publication number	Publication date
IT1136188B (it)	1986-08-27
IT8012584A0 (it)	1980-06-27
DK279280A (da)	1980-12-30
IE801344L (en)	1980-12-29
DE3024491A1 (de)	1981-01-29
IE49846B1 (en)	1985-12-25
FR2460388A1 (fr)	1981-01-23
DK155541B (da)	1989-04-17
NL8003699A (nl)	1980-12-31
GB2054402B (en)	1984-01-25
CA1165247A (fr)	1984-04-10
LU82550A1 (fr)	1980-10-24
GB2054402A (en)	1981-02-18
DK155541C (da)	1989-10-16
SE8004632L (sv)	1980-12-30

Publication	Publication Date	Title
FR2477629B1 (fr)	1986-03-28	Dispositif pour la purification de gaz d'echappement
BE841447A (fr)	1976-09-01	Procede et dispositif pour l'epuration des gaz
BE866384A (fr)	1978-10-26	Procede et dispositif catalytiques d'epuration des gaz d'echappement
FR2341040A1 (fr)	1977-09-09	Procede et appareil pour traiter les gaz d'echappement des turbines a gaz
FR2589081B1 (fr)	1989-04-28	Procede et dispositif pour l'epuration de gaz de rejet
BE856941R (fr)	1977-11-14	Procede et dispositif d'epuration de gaz ou de fumees poussiereuses
FR2406451B1 (fr)	1985-06-14	Procede et dispositif pour l'humidification et le rechauffage de gaz respiratoire
FR2301290A1 (fr)	1976-09-17	Procede et dispositif pour l'enrichissement de liquides en gaz
FR2456527B1 (fr)	1986-08-29	Epurateur d'anhydride carbonique et regenerateur de gaz pour appareil respiratoire du type a circuit ferme
FR2460388B1 (fr)	1987-03-20	Appareil et dispositif pour purifier les gaz d'echappement
NO155090C (no)	1987-02-11	Fremgangsmaate og anordning for utsugning av forurenset luft.
ES526606A0 (es)	1984-11-01	Procedimiento y dispositivo para la purificacion de gases
JPS5573314A (en)	1980-06-03	Method of removing granular pollutant from flowing of gas and its device
BE859162A (fr)	1978-03-29	Procede et appareil pour l'epuration des effluents gazeux
FR2346710A1 (fr)	1977-10-28	Appareil de mesure des densites des liquides ou des gaz et procede d'utilisation de cet appareil
FR2353798A1 (fr)	1977-12-30	Procede et appareil pour la purification des gaz residuaires par combustion
JPS5651201A (en)	1981-05-08	Method and device for purifying waste gas
FR2568788B1 (fr)	1991-08-30	Dispositif d'adsorption pour purifier des gaz
FR2284785A1 (fr)	1976-04-09	Dispositif d'etranglement reglable pour gaz et vapeurs
BE884976R (fr)	1980-12-16	Procede et dispositif pour l'epuration des gaz
FR2571097B1 (fr)	1987-07-03	Dispositif de reflux des gaz d'echappement.
FR2522983B1 (fr)	1986-03-28	Procede et appareil pour la combustion de gaz residuels contenant de l'ammoniac
RO97054A2 (fr)	1989-05-30	Procede et dispositif pour la purification catalytique des gaz
BE860219A (fr)	1978-04-28	Procede pour purifier des gaz d'echappement renfermant des matieres organiques et minerales
FR2313964A1 (fr)	1977-01-07	Procede et dispositif pour nettoyer des gaz contenant de la poussiere

Legal Events

Date	Code	Title	Description
1997-04-30	ST	Notification of lapse