FR2795130B1 - Dispositif de traitement des gaz d'echappement pour moteurs thermiques - Google Patents

Dispositif de traitement des gaz d'echappement pour moteurs thermiques

Info

Publication number
FR2795130B1
FR2795130B1 FR9907751A FR9907751A FR2795130B1 FR 2795130 B1 FR2795130 B1 FR 2795130B1 FR 9907751 A FR9907751 A FR 9907751A FR 9907751 A FR9907751 A FR 9907751A FR 2795130 B1 FR2795130 B1 FR 2795130B1
Authority
FR
France
Prior art keywords
exhaust gas
treatment device
gas treatment
heat engines
engines
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 - Fee Related
Application number
FR9907751A
Other languages
English (en)
Other versions
FR2795130A1 (fr
Inventor
Bernard Dias
Raoul Parienti
Enio Buffo
Daniel Leal
Alain Bodin
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR9907751A priority Critical patent/FR2795130B1/fr
Publication of FR2795130A1 publication Critical patent/FR2795130A1/fr
Application granted granted Critical
Publication of FR2795130B1 publication Critical patent/FR2795130B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N3/0224—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 granular
    • 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
    • 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
    • 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
    • F01N3/2832—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support granular, e.g. pellets
    • 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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
FR9907751A 1999-06-18 1999-06-18 Dispositif de traitement des gaz d'echappement pour moteurs thermiques Expired - Fee Related FR2795130B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9907751A FR2795130B1 (fr) 1999-06-18 1999-06-18 Dispositif de traitement des gaz d'echappement pour moteurs thermiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9907751A FR2795130B1 (fr) 1999-06-18 1999-06-18 Dispositif de traitement des gaz d'echappement pour moteurs thermiques

Publications (2)

Publication Number Publication Date
FR2795130A1 FR2795130A1 (fr) 2000-12-22
FR2795130B1 true FR2795130B1 (fr) 2001-08-03

Family

ID=9546982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9907751A Expired - Fee Related FR2795130B1 (fr) 1999-06-18 1999-06-18 Dispositif de traitement des gaz d'echappement pour moteurs thermiques

Country Status (1)

Country Link
FR (1) FR2795130B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002048514A1 (fr) * 2000-12-14 2002-06-20 Bernard Dias DISPOSITIF DE TRAITEMENT DES GAZ D'ECHAPPEMENT POUR MOTEURS THERMIQUES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1476627A1 (de) * 1966-06-10 1970-04-09 Veit Dr Ing Theodor Verfahren und Einrichtung zur Reinigung von Gasen und Schalldaempfung,insbesondere fuer Abgase von Brennkraftmaschinen
JPS57163111A (en) * 1981-03-31 1982-10-07 Toyota Motor Corp Disposing method and device of exhaust particle from diesel engine
SE439949B (sv) * 1984-01-10 1985-07-08 Unikat Ab Partikelfilter, for rening av avgaser fran forbrenningsmotor, kompletterat med katalysatorer
AT392328B (de) * 1988-05-06 1991-03-11 Haering Ursel Reinigungsanlage fuer abgase

Also Published As

Publication number Publication date
FR2795130A1 (fr) 2000-12-22

Similar Documents

Publication Publication Date Title
FR2787137B1 (fr) Dispositif de depollution des gaz d'echappement
FR2821117B1 (fr) Dispositif nettoyable de depollution des gaz d'echappement d'un moteur
GB2267365B (en) Exhaust gas aftertreatment device for internal combustion engines
GB2342056B (en) An exhaust gas purification device for an internal combustion engine
EP0732485A3 (fr) Dispositif de purification de gaz d'échappement pour moteur à combustion interne
KR970700817A (ko) 내연기관 장치(Device for internal combustion engines)
FR2750452B1 (fr) Dispositif pour traiter, apres coup, les gaz d'echappement d'un moteur a combustion interne
EP0625633A4 (fr) Epurateur de gaz d'echappement pour moteurs a combustion interne.
FR2780098B1 (fr) Appareil de purification d'emission de gaz d'echappement pour un moteur a combustion interne
FR2813341B1 (fr) Dispositif de traitement des gaz d'echappement d'un moteur a combustion interne
HUP9801585A3 (en) Exhaust gas purification device for internal combustion engines
FR2841935B1 (fr) Dispositif de purification des gaz d'echappement pour un moteur
FR2814966B1 (fr) Appareil et procede de commande des gaz d'echappement d'un moteur a combustion interne
FR2713703B1 (fr) Dispositif d'épuration de gaz d'échappement de moteurs.
FR2796986B1 (fr) Systeme et procede de traitement des gaz d'echappement d'un moteur a combustion
FR2843612B1 (fr) Dispositif de traitement des gaz d'echappement d'une installation de combustion
FR2829181B1 (fr) Dispositif et procede de purification de gaz d'echappement pour un moteur a combustion interne
FR2847618B1 (fr) Appareil de purification de gaz d'echappement et procede de purification de gaz d'echappement pour un moteur
FR2789125B1 (fr) Dispositif de reaspiration des gaz de carter d'un moteur
FR2819549B1 (fr) Systeme de traitement des gaz d'echappement d'un moteur a combustion
FR2757083B3 (fr) Appareil pour le traitement d'un gaz de combustion
FR2793161B1 (fr) Dispositif d'epuration des gaz d'echappement pour moteur a combustion interne
FR2818687B1 (fr) Dispositif de purification des gaz d'echappement et procede pour un moteur a combustion interne
FR2795130B1 (fr) Dispositif de traitement des gaz d'echappement pour moteurs thermiques
FR2772428B1 (fr) Procede de commande de purge d'un pot catalytique de traitement des gaz d'echappement d'un moteur a combustion interne

Legal Events

Date Code Title Description
ST Notification of lapse