FR2115989A5 - - Google Patents

Info

Publication number
FR2115989A5
FR2115989A5 FR7142044A FR7142044A FR2115989A5 FR 2115989 A5 FR2115989 A5 FR 2115989A5 FR 7142044 A FR7142044 A FR 7142044A FR 7142044 A FR7142044 A FR 7142044A FR 2115989 A5 FR2115989 A5 FR 2115989A5
Authority
FR
France
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
FR7142044A
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.)
OXY FRANCE
Original Assignee
OXY FRANCE
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 OXY FRANCE filed Critical OXY FRANCE
Application granted granted Critical
Publication of FR2115989A5 publication Critical patent/FR2115989A5/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
    • F01N3/24—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
    • F01N3/285—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for fibrous supports, e.g. held in place by screens
    • 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
    • F01N3/24—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
    • F01N3/2803—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
    • 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
FR7142044A 1970-11-27 1971-11-24 Expired FR2115989A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9304270A 1970-11-27 1970-11-27

Publications (1)

Publication Number Publication Date
FR2115989A5 true FR2115989A5 (fr) 1972-07-07

Family

ID=22236567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7142044A Expired FR2115989A5 (fr) 1970-11-27 1971-11-24

Country Status (5)

Country Link
US (1) US3723070A (fr)
DE (1) DE2157773A1 (fr)
FR (1) FR2115989A5 (fr)
IT (1) IT991525B (fr)
NL (1) NL7115989A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2703206A1 (fr) * 1993-03-26 1994-09-30 Ecia Equip Composants Ind Auto Dispositif de chauffage d'un élément de purification catalytique des gaz d'échappement d'un moteur notamment de véhicule automobile.

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129260B2 (fr) * 1972-09-14 1976-08-24
JPS5395417A (en) * 1977-01-31 1978-08-21 Toyota Motor Corp Catalyzer heater for catalyzer convertor
US4249509A (en) * 1978-03-09 1981-02-10 Vermont Castings, Inc. Wood burning apparatus having improved efficiency
US4562695A (en) * 1983-12-27 1986-01-07 Ford Motor Company Particulate trap system for engine exhaust using electrically powered regeneration
JPS61500863A (ja) * 1983-12-27 1986-05-01 フオ−ド　モ−タ−　カンパニ− 電力を供給される再生装置を使用するエンジン排気除じんシステム
US4899540A (en) * 1987-08-21 1990-02-13 Donaldson Company, Inc. Muffler apparatus with filter trap and method of use
US4867768A (en) * 1987-08-21 1989-09-19 Donaldson Company, Inc. Muffler apparatus with filter trap and method of use
DE8816514U1 (fr) * 1988-04-25 1989-10-26 Emitec Emissionstechnologie
US5146744A (en) * 1991-03-13 1992-09-15 W. R. Grace & Co.-Conn. Electrically heatable catalytic converter insert
US5170624A (en) * 1991-04-05 1992-12-15 W. R. Grace & Co.-Conn. Composite catalytic converter
US5240682A (en) * 1991-05-06 1993-08-31 W. R. Grace & Co.-Conn Reinforced corrugated thin metal foil strip useful in a catalytic converter core, a catalytic converter core containing said strip and an electrically heatable catalytic converter containing said core
US5177961A (en) * 1991-06-26 1993-01-12 W. R. Grace & Co.-Conn. Upstream collimator for electrically heatable catalytic converter
US5233831A (en) * 1991-06-28 1993-08-10 Mazda Motor Corporation Exhaust control system for internal combustion engine
US5428955A (en) * 1991-08-02 1995-07-04 Toyota Jidosha Kabushiki Kaisha Device for controlling heating of catalyst for purifying exhaust gas
US5261230A (en) * 1991-08-02 1993-11-16 Toyota Jidosha Kabushiki Kaisha Device for controlling heating of catalyst for purifying exhaust gas
US5191763A (en) * 1991-08-02 1993-03-09 Toyota Jidosha Kabushiki Kaisha Device for controlling heating of catalyzer for purifying exhaust gas
US5140812A (en) * 1991-11-05 1992-08-25 W. R. Grace & Co.-Conn. Core for an electrically heatable catalytic converter
US5250094A (en) * 1992-03-16 1993-10-05 Donaldson Company, Inc. Ceramic filter construction and method
JP2861628B2 (ja) * 1992-05-14 1999-02-24 トヨタ自動車株式会社 排気ガス浄化装置
JP2935327B2 (ja) * 1992-06-29 1999-08-16 三菱電機株式会社 内燃機関の二次空気供給装置及びその気体加熱装置
US5444978A (en) * 1993-03-15 1995-08-29 Toyota Jidosha Kabushiki Kaisha Catalyst warming up device of an internal combustion engine
US6357226B2 (en) * 1998-10-22 2002-03-19 Chrysler Corporation Control system for lean air-fuel ratio NOx catalyst system
DE10143462A1 (de) * 2001-09-05 2003-07-03 Webasto Thermosysteme Gmbh Zusatzheizgerätanordnung mit einem Schalldämpfer
ITRM20030087A1 (it) * 2003-02-28 2004-09-01 Domenico Napoleone Metodo, impianto e composizione chimica del fluido
WO2006101987A2 (fr) * 2005-03-17 2006-09-28 Southwest Research Institute Utilisation de gaz d'echappement recircules dans un systeme de production utilisant un bruleur a des fins de reduction de consommation de carburant et de refroidissement
JP5628994B2 (ja) * 2013-01-21 2014-11-19 ファナック株式会社 モータがオーバーヒート温度に達するまでの時間を推定する時間推定手段を有する工作機械の制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2703206A1 (fr) * 1993-03-26 1994-09-30 Ecia Equip Composants Ind Auto Dispositif de chauffage d'un élément de purification catalytique des gaz d'échappement d'un moteur notamment de véhicule automobile.

Also Published As

Publication number Publication date
US3723070A (en) 1973-03-27
NL7115989A (fr) 1972-05-30
IT991525B (it) 1975-08-30
DE2157773A1 (de) 1972-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse