IT954461B - Convertitore catalitico per la purificazione dei gas di scarico di veicoli a motore - Google Patents

Convertitore catalitico per la purificazione dei gas di scarico di veicoli a motore

Info

Publication number
IT954461B
IT954461B IT49750/72A IT4975072A IT954461B IT 954461 B IT954461 B IT 954461B IT 49750/72 A IT49750/72 A IT 49750/72A IT 4975072 A IT4975072 A IT 4975072A IT 954461 B IT954461 B IT 954461B
Authority
IT
Italy
Prior art keywords
purification
exhaust gases
motor vehicles
catalytic converter
catalytic
Prior art date
Application number
IT49750/72A
Other languages
English (en)
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Application granted granted Critical
Publication of IT954461B publication Critical patent/IT954461B/it

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
    • F01N3/2846—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for granular supports, 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
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • 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
    • F01N3/34—Arrangements for supply of additional air using air conduits or jet air pumps, e.g. near the engine exhaust port
    • 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
    • F01N2330/08—Granular material
    • 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 gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of 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
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/18—Dimensional characteristics of gas chambers
    • 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 After Treatment (AREA)
IT49750/72A 1971-04-26 1972-04-19 Convertitore catalitico per la purificazione dei gas di scarico di veicoli a motore IT954461B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13734971A 1971-04-26 1971-04-26

Publications (1)

Publication Number Publication Date
IT954461B true IT954461B (it) 1973-08-30

Family

ID=22477006

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49750/72A IT954461B (it) 1971-04-26 1972-04-19 Convertitore catalitico per la purificazione dei gas di scarico di veicoli a motore

Country Status (6)

Country Link
US (1) US3719457A (it)
JP (1) JPS5146204B1 (it)
CA (1) CA974069A (it)
FR (1) FR2136537A5 (it)
GB (1) GB1352463A (it)
IT (1) IT954461B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2216772A1 (de) * 1972-04-07 1973-10-18 Kali Chemie Ag Elastische halterung fuer keramische monolithische katalysatorkoerper
US3852042A (en) * 1973-01-29 1974-12-03 Universal Oil Prod Co Catalytic converter with exhaust gas modulating chamber for preventing damage to catalyst substrate
US4026248A (en) * 1973-12-28 1977-05-31 Volkswagenwerk Aktiengesellschaft Arrangement for stabilization of flow in a reaction carburetor
US4056934A (en) * 1975-09-27 1977-11-08 Toyota Jidosha Kogyo Kabushiki Kaisha After-burning preventive and flame-out apparatus
JPS52150775A (en) * 1976-06-10 1977-12-14 Toyota Motor Corp Canister for catatlytic converter and its production
US4255173A (en) * 1977-12-27 1981-03-10 Texaco Inc. Lead filter for internal combustion engine exhaust gases
US4410499A (en) * 1979-05-02 1983-10-18 United States Steel Corporation Waste gas purification reactor and method
US4701312A (en) * 1982-09-29 1987-10-20 Kice Warren B Fluidized bed catalytic converter
US4544388A (en) * 1983-12-27 1985-10-01 Ford Motor Company Apparatus for periodically oxidizing particulates collected from exhaust gases
EP0167527B1 (en) * 1983-12-27 1989-03-29 Ford Motor Company Limited Apparatus for periodically oxidizing particulates collected from exhaust gases
US4634459A (en) * 1985-02-12 1987-01-06 FEV Forschungsgesellschaft fur Energie-Technik und Verbrennungsmotoren GmbH Particle filtration and removal system
US4797263A (en) * 1986-03-06 1989-01-10 General Motors Corporation Monolithic catalytic converter with improved gas distribution
JPH02110223U (it) * 1989-02-17 1990-09-04
US5177961A (en) * 1991-06-26 1993-01-12 W. R. Grace & Co.-Conn. Upstream collimator for electrically heatable catalytic converter
IT1251547B (it) * 1991-09-04 1995-05-17 Gavoni Bgm Silenziatori Sas Marmitta silenziatrice combinata con convertitore catalitico per motori a combustione interna.
US5355973A (en) * 1992-06-02 1994-10-18 Donaldson Company, Inc. Muffler with catalytic converter arrangement; and method
US5813222A (en) * 1994-10-07 1998-09-29 Appleby; Anthony John Method and apparatus for heating a catalytic converter to reduce emissions
DE19540537C1 (de) * 1995-10-31 1997-06-26 Uhde Gmbh Vorrichtung zur Beaufschlagung einer Festkörperschüttung
US5845485A (en) * 1996-07-16 1998-12-08 Lynntech, Inc. Method and apparatus for injecting hydrogen into a catalytic converter
RU2116470C1 (ru) * 1997-04-03 1998-07-27 Владимир Омарович Токарев Устройство очистки отработанных газов
US5964089A (en) * 1997-06-27 1999-10-12 Lynntech, Inc Diagnostics and control of an on board hydrogen generation and delivery system
US6036827A (en) * 1997-06-27 2000-03-14 Lynntech, Inc. Electrolyzer
GB2353738B (en) * 1999-06-21 2004-01-14 Branko Richard Babic Catalytic convertors
US7451594B2 (en) * 2004-10-01 2008-11-18 Donaldson Company, Inc. Exhaust flow distribution device
US8110151B2 (en) * 2006-04-03 2012-02-07 Donaldson Company, Inc. Exhaust flow distribution device
US8349260B2 (en) * 2006-05-19 2013-01-08 Microsensor Systems, Inc. System and method for limiting sensor exposure to ozone
GB0721528D0 (en) * 2007-11-02 2007-12-12 T Baden Hardstaff Ltd Exhaust system
US20160215735A1 (en) * 2013-09-11 2016-07-28 International Engine Intellectual Property Company, Llc Thermal screen for an egr cooler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2288943A (en) * 1939-04-08 1942-07-07 Don L Eastman Apparatus for treating toxic gases
US3228755A (en) * 1962-08-10 1966-01-11 Rane R Lottinville Chemical muffler for filtering exhaust
US3172251A (en) * 1963-01-14 1965-03-09 Minnesota Mining & Mfg Afterburner system
US3556735A (en) * 1967-06-23 1971-01-19 Jacobo Epelman Muffler adapted to purify the exhaust gases of internal combustion engines
US3544264A (en) * 1968-09-25 1970-12-01 Universal Oil Prod Co Method and means for two-stage catalytic treating of engine exhaust gases
US3587210A (en) * 1969-05-02 1971-06-28 Walter Shriner Air pollution reduction system
US3615255A (en) * 1970-05-19 1971-10-26 Gen Motors Corp Catalytic converter

Also Published As

Publication number Publication date
FR2136537A5 (it) 1972-12-22
US3719457A (en) 1973-03-06
CA974069A (en) 1975-09-09
JPS5146204B1 (it) 1976-12-08
GB1352463A (en) 1974-05-08

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