FR1308736A - Dispositif de commande de l'épurateur des gaz d'échappement d'un moteur - Google Patents

Dispositif de commande de l'épurateur des gaz d'échappement d'un moteur

Info

Publication number
FR1308736A
FR1308736A FR874577A FR874577A FR1308736A FR 1308736 A FR1308736 A FR 1308736A FR 874577 A FR874577 A FR 874577A FR 874577 A FR874577 A FR 874577A FR 1308736 A FR1308736 A FR 1308736A
Authority
FR
France
Prior art keywords
control device
exhaust gas
engine exhaust
gas purifier
purifier control
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
Application number
FR874577A
Other languages
English (en)
Inventor
Rene Hairy
Robert Fillet
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR874577A priority Critical patent/FR1308736A/fr
Application granted granted Critical
Publication of FR1308736A publication Critical patent/FR1308736A/fr
Expired 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
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating 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
    • F01N3/08—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
    • F01N3/18—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 methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • F01N2250/04—Combinations of different methods of purification afterburning and catalytic conversion
    • 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
    • F01N2270/00—Mixing air with exhaust gases
    • F01N2270/04—Mixing air with exhaust gases for afterburning
    • 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
    • F01N2410/10—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device for reducing flow resistance, e.g. to obtain more engine power
    • 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR874577A 1961-09-29 1961-09-29 Dispositif de commande de l'épurateur des gaz d'échappement d'un moteur Expired FR1308736A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR874577A FR1308736A (fr) 1961-09-29 1961-09-29 Dispositif de commande de l'épurateur des gaz d'échappement d'un moteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874577A FR1308736A (fr) 1961-09-29 1961-09-29 Dispositif de commande de l'épurateur des gaz d'échappement d'un moteur

Publications (1)

Publication Number Publication Date
FR1308736A true FR1308736A (fr) 1962-11-09

Family

ID=8763793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874577A Expired FR1308736A (fr) 1961-09-29 1961-09-29 Dispositif de commande de l'épurateur des gaz d'échappement d'un moteur

Country Status (1)

Country Link
FR (1) FR1308736A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751914A (en) * 1971-09-27 1973-08-14 Phillips Petroleum Co Process and apparatus for improving the removal of harmful components from engine exhaust gases
US3779015A (en) * 1971-08-17 1973-12-18 Nissan Motor Exhaust gas treating system for internal combustion engine
US3791143A (en) * 1971-11-10 1974-02-12 Engelhard Min & Chem Process and apparatus
US5146743A (en) * 1988-04-25 1992-09-15 Emitec Gesellschaft Fur Emissionstechnologie Mbh Process for accelerating the response of an exhaust gas catalyst, and apparatus and electrically heatable carrier bodies for performing the method
US5155995A (en) * 1991-02-05 1992-10-20 Texaco Inc. Catalytic converter preheating system
US5224335A (en) * 1991-03-08 1993-07-06 Toyota Jidosha Kabushiki Kaisha Exhaust emission control apparatus for internal combustion engine
US5388404A (en) * 1992-06-09 1995-02-14 Mitsubishi Denki Kabushiki Kaisha Controller device for electrically heated catalyst of automotive engine
US5390493A (en) * 1992-01-30 1995-02-21 Hitachi, Ltd. Apparatus for controlling the electric heating of catalyst

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779015A (en) * 1971-08-17 1973-12-18 Nissan Motor Exhaust gas treating system for internal combustion engine
US3751914A (en) * 1971-09-27 1973-08-14 Phillips Petroleum Co Process and apparatus for improving the removal of harmful components from engine exhaust gases
US3791143A (en) * 1971-11-10 1974-02-12 Engelhard Min & Chem Process and apparatus
US5146743A (en) * 1988-04-25 1992-09-15 Emitec Gesellschaft Fur Emissionstechnologie Mbh Process for accelerating the response of an exhaust gas catalyst, and apparatus and electrically heatable carrier bodies for performing the method
US5155995A (en) * 1991-02-05 1992-10-20 Texaco Inc. Catalytic converter preheating system
US5224335A (en) * 1991-03-08 1993-07-06 Toyota Jidosha Kabushiki Kaisha Exhaust emission control apparatus for internal combustion engine
US5390493A (en) * 1992-01-30 1995-02-21 Hitachi, Ltd. Apparatus for controlling the electric heating of catalyst
US5388404A (en) * 1992-06-09 1995-02-14 Mitsubishi Denki Kabushiki Kaisha Controller device for electrically heated catalyst of automotive engine

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