FR1467023A - Perfectionnements apportés aux dispositifs d'épuration catalytique des gaz d'échappement pour moteurs à combustion interne - Google Patents

Perfectionnements apportés aux dispositifs d'épuration catalytique des gaz d'échappement pour moteurs à combustion interne

Info

Publication number
FR1467023A
FR1467023A FR20514A FR20514A FR1467023A FR 1467023 A FR1467023 A FR 1467023A FR 20514 A FR20514 A FR 20514A FR 20514 A FR20514 A FR 20514A FR 1467023 A FR1467023 A FR 1467023A
Authority
FR
France
Prior art keywords
exhaust gas
internal combustion
gas purification
combustion engines
purification devices
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
FR20514A
Other languages
English (en)
Inventor
Paul Ketzer
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 filed Critical
Priority to FR20514A priority Critical patent/FR1467023A/fr
Priority to GB28618/66A priority patent/GB1149571A/en
Priority to US560451A priority patent/US3370419A/en
Priority to DE19661476552 priority patent/DE1476552C3/de
Application granted granted Critical
Publication of FR1467023A publication Critical patent/FR1467023A/fr
Expired legal-status Critical Current

Links

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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • F01N3/037—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 inertial or centrifugal separators, e.g. of cyclone type, optionally combined or associated with agglomerators
    • 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
    • F01N3/20—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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • F01N3/30—Arrangements for supply of additional air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
    • F02M27/02—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by catalysts
    • 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
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/01—Adding substances to exhaust gases the substance being catalytic material in liquid form
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
FR20514A 1965-06-11 1965-06-11 Perfectionnements apportés aux dispositifs d'épuration catalytique des gaz d'échappement pour moteurs à combustion interne Expired FR1467023A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR20514A FR1467023A (fr) 1965-06-11 1965-06-11 Perfectionnements apportés aux dispositifs d'épuration catalytique des gaz d'échappement pour moteurs à combustion interne
GB28618/66A GB1149571A (en) 1965-06-11 1966-06-27 Improvements in or relating to internal combustion engines
US560451A US3370419A (en) 1965-06-11 1966-06-27 Device for purification of the exhaust gases of internal combustion engines
DE19661476552 DE1476552C3 (de) 1966-07-01 1966-07-01 Vorrichtung zur katalytischen Reinigung der Auspuffgase von Verbrennungsmotoren

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR20514A FR1467023A (fr) 1965-06-11 1965-06-11 Perfectionnements apportés aux dispositifs d'épuration catalytique des gaz d'échappement pour moteurs à combustion interne
GB28618/66A GB1149571A (en) 1965-06-11 1966-06-27 Improvements in or relating to internal combustion engines
US560451A US3370419A (en) 1965-06-11 1966-06-27 Device for purification of the exhaust gases of internal combustion engines
DEK0059639 1966-07-01

Publications (1)

Publication Number Publication Date
FR1467023A true FR1467023A (fr) 1967-01-27

Family

ID=43929188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20514A Expired FR1467023A (fr) 1965-06-11 1965-06-11 Perfectionnements apportés aux dispositifs d'épuration catalytique des gaz d'échappement pour moteurs à combustion interne

Country Status (3)

Country Link
US (1) US3370419A (fr)
FR (1) FR1467023A (fr)
GB (1) GB1149571A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655037A (en) * 1984-12-24 1987-04-07 Ford Motor Company Carbon ignition temperature depressing agent and method of regenerating an automotive particulate trap utilizing said agent
US4646516A (en) * 1986-05-06 1987-03-03 Ford Motor Company Catalyst arrangement for the exhaust system of an internal combustion engine
GB2209290B (en) * 1987-09-04 1991-07-10 Mann & Hummel Filter Process and apparatus for the burning off of carbon (soot) deposited on exhaust gas filters
US5460790A (en) * 1992-02-25 1995-10-24 Blue Planet Technologies Co., L.P. Catalytic vessel for receiving metal catalysts by deposition from the gas phase
US5387569A (en) * 1992-02-25 1995-02-07 Blue Planet Technologies Co., L.P. Catalytic solution suitable for converting combustion emissions
JPH07507118A (ja) * 1992-02-25 1995-08-03 ブルー　プラネット　テクノロジーズ　カンパニー　リミティド　パートナーシップ 触媒装置
US6152972A (en) * 1993-03-29 2000-11-28 Blue Planet Technologies Co., L.P. Gasoline additives for catalytic control of emissions from combustion engines
CN1139951A (zh) * 1993-12-31 1997-01-08 罗纳·布朗克化学公司 来自内燃机的含碳物质过滤和燃烧方法
GB0504771D0 (en) * 2005-03-08 2005-04-13 Ass Octel System

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1903803A (en) * 1926-06-04 1933-04-18 Maurice E Barker Catalyst for oxidizing carbon monoxide in exhaust gases
NL253171A (fr) * 1959-06-29
US3091920A (en) * 1959-11-16 1963-06-04 Matvay Leo Plasma flame hyperthermal exothermic furnace with catalyst and combination thereof with an internal combustion engine
US2999485A (en) * 1960-03-28 1961-09-12 James H Lundy Process for preconditioning air for use in the oxidation of hydrocarbon fuels

Also Published As

Publication number Publication date
DE1476552A1 (de) 1970-03-26
GB1149571A (en) 1969-04-23
US3370419A (en) 1968-02-27
DE1476552B2 (de) 1975-10-16

Similar Documents

Publication Publication Date Title
FR1492439A (fr) Dispositif pour l'épuration des gaz d'échappement toxiques de moteurs à combustion interne
BE757185A (fr) Systeme d'evacuation des gaz d'echappement pour moteur a combustion interne
FR1467023A (fr) Perfectionnements apportés aux dispositifs d'épuration catalytique des gaz d'échappement pour moteurs à combustion interne
FR1434438A (fr) Dispositif pour la combustion catalytique des gaz d'échappement de moteurs à combustion
FR1140424A (fr) Perfectionnements apportés aux procédés et dispositifs pour purifier des gaz perdus, plus spécialement les gaz d'échappement des moteurs à combustion interne
FR1484909A (fr) Appareil pour la purification des gaz d'échappement d'un moteur à combustion interne
FR1533772A (fr) Dispositif pour la post-combustion des gaz d'échappement de moteurs à combustion interne
FR1413228A (fr) Appareil pour améliorer l'épuration des gaz d'échappement d'un moteur à explosions
FR1491747A (fr) Perfectionnement aux dispositifs pour la purification des gaz d'échappement des moteurs à combustion interne
FR1414452A (fr) Perfectionnements apportés aux systèmes à tubulures d'échappement des gaz de moteurs à combustion interne
FR1356985A (fr) Silencieux d'échappement pour moteurs à combustion
FR1382418A (fr) Neutralisateur catalytique des gaz d'échappement des moteurs à combustion interne
FR1337654A (fr) Appareil de commande du turbo-compresseur à gaz d'échappement qui alimente un moteur à combustion interne
FR1403228A (fr) Nouveau catalyseur pour la conversion des gaz d'échappement des moteurs à combustion interne
FR1290711A (fr) Silencieux d'échappement pour moteurs à combustion interne
FR1429600A (fr) Appareil pour l'épuration catalytique des gaz d'échappement des moteurs à combustion interne
FR1381177A (fr) Dispositif d'échappement des gaz pour moteur à combustion interne
FR1396809A (fr) Perfectionnements aux dispositifs de traitement des gaz d'échappement de moteurs à combustion interne
FR1501506A (fr) Collecteur d'échappement pour moteurs à combustion interne
FR1500638A (fr) Appareil pour la purification des gaz d'échappement des moteurs à combustion interne
FR1318299A (fr) Appareil silencieux pour tuyau d'échappement de moteur à combustion interne
FR1377032A (fr) Dispositif pour l'épuration catalytique des gaz d'échappement de moteurs thermiques
FR1388137A (fr) Dispositif de post-combustion des gaz d'échappement pour moteur à combustion interne
FR1373706A (fr) Dispositif filtrant et épurateur des gaz d'échappement pour moteurs à explosion ou à combustion interne
FR1297352A (fr) épurateur catalytique de gaz d'échappement pour moteurs à combustion interne ou à explosion et méthode pour purifier les gaz d'échappement