DE1476507A1 - Vorrichtung zum Reinigen von Abgasen einer Verbrennungskraftmaschine - Google Patents

Vorrichtung zum Reinigen von Abgasen einer Verbrennungskraftmaschine

Info

Publication number
DE1476507A1
DE1476507A1 DE19661476507 DE1476507A DE1476507A1 DE 1476507 A1 DE1476507 A1 DE 1476507A1 DE 19661476507 DE19661476507 DE 19661476507 DE 1476507 A DE1476507 A DE 1476507A DE 1476507 A1 DE1476507 A1 DE 1476507A1
Authority
DE
Germany
Prior art keywords
housing
catalyst
superimposed
attached
oxidation catalyst
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.)
Ceased
Application number
DE19661476507
Other languages
German (de)
English (en)
Inventor
Keith Carl D
Cunningham Charles E
Teunis Schreuders
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.)
Engelhard Industries Inc
Original Assignee
Engelhard Industries Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23849850&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE1476507(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Engelhard Industries Inc filed Critical Engelhard Industries Inc
Publication of DE1476507A1 publication Critical patent/DE1476507A1/de
Ceased 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
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features having two or more purifying devices arranged in parallel
    • F01N13/017—Exhaust or silencing apparatus characterised by constructional features having two or more purifying devices arranged in parallel 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
    • F01N3/08—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
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
    • 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
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic housing
    • F01N2350/04—Fitting ceramic monoliths in a metallic housing with means compensating thermal expansion
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic housing
    • F01N2350/06—Fitting ceramic monoliths in a metallic housing with means preventing gas flow by-pass or leakage
    • 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
    • F01N2390/00—Arrangements for controlling or regulating exhaust 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/14—Plurality of outlet tubes, e.g. in parallel or with different length
    • 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 exhaust gas passages, pipes or tubes
    • F01N2470/16—Plurality of inlet tubes, e.g. discharging into different chambers
    • 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 exhaust gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of exhaust 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Ceramic Engineering (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE19661476507 1965-06-22 1966-06-21 Vorrichtung zum Reinigen von Abgasen einer Verbrennungskraftmaschine Ceased DE1476507A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46595565A 1965-06-22 1965-06-22

Publications (1)

Publication Number Publication Date
DE1476507A1 true DE1476507A1 (de) 1970-12-03

Family

ID=23849850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661476507 Ceased DE1476507A1 (de) 1965-06-22 1966-06-21 Vorrichtung zum Reinigen von Abgasen einer Verbrennungskraftmaschine

Country Status (5)

Country Link
US (1) US3441381A (forum.php)
CH (1) CH462543A (forum.php)
DE (1) DE1476507A1 (forum.php)
GB (1) GB1146736A (forum.php)
NL (1) NL151469B (forum.php)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913076A (forum.php) * 1972-05-18 1974-02-05
DE2261663A1 (de) * 1972-12-16 1974-06-20 Eberspaecher J Katalytische entgiftungseinrichtung zur behandlung der abgase von brennkraftmaschinen
DE2412863A1 (de) * 1973-04-18 1974-10-31 Eberspaecher J Elastische halterung eines katalysators
DE2815456A1 (de) * 1977-04-11 1978-10-26 Nippon Soken Abgasreinigungsvorrichtung fuer mehrzylinder-brennkraftmaschinen
DE2823549A1 (de) * 1977-05-31 1978-12-14 Engelhard Min & Chem Katalytische gasbehandlungsvorrichtung
DE3043997A1 (de) * 1979-12-12 1981-06-19 General Motors Corp., Detroit, Mich. Schwebeteilchenfilter fuer dieselmaschinenabgase
DE3043995A1 (de) * 1979-12-03 1981-06-19 General Motors Corp., Detroit, Mich. Abgasdurchstroemter schwebeteilchenfilter fuer dieselmaschinen
DE3400684A1 (de) * 1984-01-11 1985-07-18 Nibbrig, Bernhard, 8821 Haundorf Vorrichtung zur reinigung von rauchgas oder abgas
DE3444222A1 (de) * 1984-10-23 1986-04-24 Buchtal Gmbh, 8472 Schwarzenfeld Vorrichtung zur entgiftung von abgasen
DE3504694A1 (de) * 1985-02-12 1986-08-14 Knecht Filterwerke Gmbh, 7000 Stuttgart Abgasfilter fuer verbrennungsmotoren
DE3923094A1 (de) * 1989-07-13 1991-01-17 Ltg Lufttechnische Gmbh Katalysator-traegerkoerper
DE4316508A1 (de) * 1992-07-30 1994-02-03 Ngk Insulators Ltd Katalysator zur Abgasreinigung und Verfahren zu seiner Herstellung

Families Citing this family (145)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517993A1 (de) * 1965-10-29 1969-02-13 Heinz Berger Verfahren zur Herstellung von Katalysatoren
US3620329A (en) * 1969-12-31 1971-11-16 Glasrock Products Jet engine noise suppressor
US3716344A (en) * 1971-02-10 1973-02-13 New Prod Corp Internal combustion engine exhaust catalytic reactor
US3807173A (en) * 1971-03-23 1974-04-30 Owens Illinois Inc Exhaust reactor for combustion engine
US3768982A (en) * 1971-06-22 1973-10-30 Ford Motor Co Catalytic converter with electrically preheated catalyst
US3768259A (en) * 1971-07-06 1973-10-30 Universal Oil Prod Co Control for an engine system
US3863444A (en) * 1971-07-07 1975-02-04 Nissan Motor Air-pollution preventive arrangement
JPS5216167B2 (forum.php) * 1971-10-01 1977-05-07
JPS5338714B2 (forum.php) * 1971-10-04 1978-10-17
US3861881A (en) * 1971-12-14 1975-01-21 Tenneco Inc Catalyst converter with monolithic element
US3771967A (en) * 1971-12-14 1973-11-13 Tenneco Inc Catalytic reactor with monolithic element
US3975826A (en) * 1971-12-14 1976-08-24 Tenneco Inc. Catalytic converter for exhaust gases
US3798006A (en) * 1971-12-14 1974-03-19 Tenneco Inc Catalytic converter for exhuast gases
US3780772A (en) * 1972-03-02 1973-12-25 Universal Oil Prod Co Coupling arrangement for providing uniform velocity distribution for gas flow between pipes of different diameter
US4344921A (en) * 1972-03-21 1982-08-17 Zeuna-Staerker Kg Catalyzer for detoxifying exhaust gases from internal combustion engines
US4335077A (en) * 1972-03-21 1982-06-15 Zeuna-Staerker Kg Catalyzer for detoxifying exhaust gases from internal combustion engines
US4344922A (en) * 1972-03-21 1982-08-17 Zeuna-Staerker Kg Catalyzer for detoxifying exhaust gases from internal combustion
DE2213540C3 (de) * 1972-03-21 1974-06-12 Zeuna-Staerker Kg, 8900 Augsburg Katalysatorkörper zur Reinigung der Abgase von Brennkraftmaschinen und Verfahren zur Herstellung dieses Katalysators
DE2215533C3 (de) * 1972-03-30 1979-11-22 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Verminderung der schädlichen Anteile in den Abgasen einer Brennkraftmaschine
DE2216772A1 (de) * 1972-04-07 1973-10-18 Kali Chemie Ag Elastische halterung fuer keramische monolithische katalysatorkoerper
US4004888A (en) * 1972-04-07 1977-01-25 Kali-Chemie Aktiengesellschaft Exhaust gas cleaning arrangement with a resiliently supported monolithic ceramic catalyzer
DE2216644A1 (de) * 1972-04-07 1973-10-11 Kali Chemie Ag Elastische halterung fuer keramische monolithische katalysatorkoerper
US3923011A (en) * 1972-05-31 1975-12-02 Engelhard Min & Chem Apparatus and method
DE2232656B2 (de) * 1972-07-03 1978-02-02 Siemens AG, 1000 Berlin und 8000 München Spaltgasgenerator zur erzeugung eines brenngases
DE2233886C3 (de) * 1972-07-10 1985-04-18 Kali-Chemie Ag, 3000 Hannover Vorrichtung zur katalytischen Reinigung der Abgase von Brennkraftmaschinen
JPS5148530B2 (forum.php) * 1972-08-22 1976-12-21
CH562396A5 (forum.php) * 1972-09-04 1975-05-30 Eberspaecher J Fa
GB1437114A (en) * 1972-09-23 1976-05-26 Daimler Benz Ag Exhaust pipe apparatus comprising a catalyst element
JPS587806B2 (ja) * 1972-10-03 1983-02-12 フオルクスウア−ゲンウエルク アクチエンゲゼルシヤフト ハイシユツガス ノ シヨクバイジヨウカヨウシヨクバイソウチ
JPS5210491B2 (forum.php) * 1972-10-20 1977-03-24
US3915658A (en) * 1972-11-09 1975-10-28 Arvin Ind Inc Catalytic converter
US3841839A (en) * 1972-11-17 1974-10-15 Corning Glass Works Catalytic converter
US3961907A (en) * 1972-12-08 1976-06-08 Minnesota Mining And Manufacturing Company Catalytic converter
US3959865A (en) * 1972-12-08 1976-06-01 Minnesota Mining And Manufacturing Company Method of containing a resiliently supported rigid ceramic catalyst support
US3841842A (en) * 1972-12-11 1974-10-15 Corning Glass Works Catalytic converter
US3853485A (en) * 1972-12-11 1974-12-10 Corning Glass Works Core member for catalytic oxidation converter
US3905775A (en) * 1972-12-12 1975-09-16 Du Pont Module
US3912459A (en) * 1972-12-13 1975-10-14 Fram Corp Catalytic converter
US3905773A (en) * 1972-12-26 1975-09-16 Production Operators Inc System for supplying inert gas
GB1446591A (en) * 1973-01-06 1976-08-18 British Leyland Motor Corp Method of fabricating a catalytic device for an exhaust system for an internal combustion engine
GB1453439A (en) * 1973-01-13 1976-10-20 Ti Silencer Services Ltd Catalytic reactor for exhaust emission control
JPS5232019B2 (forum.php) * 1973-01-13 1977-08-18
US4007589A (en) * 1973-01-31 1977-02-15 Robert Bosch G.M.B.H. Internal combustion exhaust catalytic reactor monitoring system
DE2304622A1 (de) * 1973-01-31 1974-08-15 Bosch Gmbh Robert Einrichtung zur ueberwachung von katalytischen reaktoren in abgasentgiftungsanlagen von brennkraftmaschinen
US4065918A (en) * 1973-02-12 1978-01-03 Ethyl Corporation Exhaust systems
JPS50309U (forum.php) * 1973-03-05 1975-01-06
US4004887A (en) * 1973-03-16 1977-01-25 Tenneco Inc. Catalytic converter having a resilient thermal-variation compensating monolith-mounting arrangement
DE2313166C3 (de) * 1973-03-16 1978-06-22 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zur Halterung eines Katalysator-Monoliths
US4182120A (en) * 1973-03-20 1980-01-08 Ethyl Corporation Exhaust systems
JPS5135660B2 (forum.php) * 1973-04-28 1976-10-04
US3966391A (en) * 1973-12-10 1976-06-29 Engelhard Minerals & Chemicals Corporation Method of combustion using high temperature stable catalysts
US4087039A (en) * 1974-01-02 1978-05-02 Tenneco Inc. Method of making catalytic converters for exhaust gases
US3972687A (en) * 1974-03-21 1976-08-03 Paul Gillet Gmbh Catalytic converter having pressurized-gas support means
US3973916A (en) * 1974-04-01 1976-08-10 Shelton Everett E Emissions control system for an automotive vehicle or the like
US4072471A (en) * 1974-05-28 1978-02-07 Mobil Oil Corporation Catalytic converter for removing noxious components from a gaseous stream
US4163041A (en) * 1974-05-29 1979-07-31 J. Eberspacher Support for elastically mounting a ceramic honeycomb catalyst
DE2444334A1 (de) * 1974-09-17 1976-03-25 Bosch Gmbh Robert Verfahren und einrichtung zur ueberwachung der aktivitaet von katalytischen reaktoren
DE2509210A1 (de) * 1975-03-04 1976-09-16 Gewerk Eisenhuette Westfalia Katalysatorvorrichtung zur entgiftung der auspuffgase von brennkraftmaschinen, insbesondere dieselmotoren, fuer den einsatz in untertaegigen grubenraeumen oder sonstigen gefaehrdeten raeumen
JPS5224616A (en) * 1975-08-18 1977-02-24 Honda Motor Co Ltd Multi-channel reactor for internal combustion engine exhaust system
US4155980A (en) * 1976-06-19 1979-05-22 Zeuna-Starker Kg Apparatus for catalytic purifying the effluent gases of internal combustion engines
US4277442A (en) * 1977-01-11 1981-07-07 Unikat Ab Catalytic exhaust cleaner
DE2725943A1 (de) * 1977-06-08 1978-12-21 Daimler Benz Ag Katalysator
US4261170A (en) * 1977-09-26 1981-04-14 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust-gas purifier
JPS5477277A (en) * 1977-12-02 1979-06-20 Mitsubishi Heavy Ind Ltd Method and apparatus for reducing nitrogen oxides in combustion exhaust gas
JPS54160558A (en) * 1978-05-19 1979-12-19 Chuo Hatsujo Kk Forming metal wire cushion body and product thereof
US4335023A (en) * 1980-01-24 1982-06-15 Engelhard Corporation Monolithic catalyst member and support therefor
EP0043694B1 (en) 1980-07-03 1986-02-12 Corning Glass Works Particulate filter and material for producing the same
JPS5726220A (en) * 1980-07-24 1982-02-12 Ngk Insulators Ltd Thermal shock resisting ceramic honeycomb-type catalyzer converter
US4343776A (en) * 1980-12-22 1982-08-10 Engelhard Corporation Ozone abatement catalyst having improved durability and low temperature performance
JPS57168061A (en) * 1981-04-09 1982-10-16 Nissan Motor Co Ltd Catalyst warmer of automobile engine
DE3205673A1 (de) * 1982-02-17 1983-09-01 Engelhard Kali-Chemie Autocat Gmbh, 3000 Hannover Vorrichtung zur reinigung der abgase von dieselmotoren, insbesondere bei kraftfahrzeugen
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GB1146736A (en) 1969-03-26
US3441381A (en) 1969-04-29
NL151469B (nl) 1976-11-15
NL6607758A (forum.php) 1966-12-23
CH462543A (de) 1968-09-15

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