GB1146736A - Apparatus for purifying exhaust gases of an internal combustion engine - Google Patents

Apparatus for purifying exhaust gases of an internal combustion engine

Info

Publication number
GB1146736A
GB1146736A GB27769/66A GB2776966A GB1146736A GB 1146736 A GB1146736 A GB 1146736A GB 27769/66 A GB27769/66 A GB 27769/66A GB 2776966 A GB2776966 A GB 2776966A GB 1146736 A GB1146736 A GB 1146736A
Authority
GB
United Kingdom
Prior art keywords
exhaust gases
space
catalytic
june
combustion engine
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
GB27769/66A
Other languages
English (en)
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 Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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=GB1146736(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of GB1146736A publication Critical patent/GB1146736A/en
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
    • F01N3/2853—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)
GB27769/66A 1965-06-22 1966-06-21 Apparatus for purifying exhaust gases of an internal combustion engine Expired GB1146736A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1146736A true GB1146736A (en) 1969-03-26

Family

ID=23849850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27769/66A Expired GB1146736A (en) 1965-06-22 1966-06-21 Apparatus for purifying exhaust gases of an internal combustion engine

Country Status (5)

Country Link
US (1) US3441381A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH462543A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1476507A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1146736A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL151469B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4866567A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-12-14 1973-09-12
FR2410787A1 (fr) * 1977-12-02 1979-06-29 Mitsubishi Heavy Ind Ltd Procede et installation permettant de maitriser la teneur en oxyde d'azote dans les gaz brules d'appareils de combustion
WO1995019494A1 (fr) * 1994-01-17 1995-07-20 Joint-Stock Commercial Bank 'petrovsky' Dispositif d'elimination des particules solides des gaz d'echappement, conception d'une unite neutralisant les gaz residuels nocifs et son procede de production
WO2005092504A1 (en) * 2004-03-12 2005-10-06 Cormetech, Inc. Catalyst systems
US7658898B2 (en) 2006-08-01 2010-02-09 Cormetech, Inc. Compositions and methods for treating exhaust gases
US7776786B2 (en) 2004-05-04 2010-08-17 Cormetech, Inc. Catalyst systems advantageous for high particulate matter environments

Families Citing this family (151)

* 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-10-01 1977-05-07
JPS5338714B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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
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
JPS5514250B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-05-18 1980-04-15
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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-08-22 1976-12-21
CH562396A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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
DE2261663C2 (de) * 1972-12-16 1983-07-14 Fa. J. Eberspächer, 7300 Esslingen Elastische Lagerung für keramische Katalysatorträger
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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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
AT332685B (de) * 1973-04-18 1976-10-11 Eberspaecher J Elastische halterung eines katalysators
JPS5135660B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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
JPS53126422A (en) * 1977-04-11 1978-11-04 Nippon Soken Inc Exhaust gas purifying system in multi-cylinder internal combustion engine
US4277442A (en) * 1977-01-11 1981-07-07 Unikat Ab Catalytic exhaust cleaner
US4142864A (en) * 1977-05-31 1979-03-06 Engelhard Minerals & Chemicals Corporation Catalytic apparatus
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
JPS54160558A (en) * 1978-05-19 1979-12-19 Chuo Hatsujo Kk Forming metal wire cushion body and product thereof
GB2064360B (en) * 1979-12-03 1984-05-16 Gen Motors Corp Ceramic filters for diesel exhaust particulates and methods for making such filters
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Publication number Publication date
US3441381A (en) 1969-04-29
NL151469B (nl) 1976-11-15
NL6607758A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-12-23
CH462543A (de) 1968-09-15
DE1476507A1 (de) 1970-12-03

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