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NL7412733A - DEVICE FOR THE PURIFICATION OF GASES. - Google Patents

DEVICE FOR THE PURIFICATION OF GASES.

Info

Publication number
NL7412733A
NL7412733A NL7412733A NL7412733A NL7412733A NL 7412733 A NL7412733 A NL 7412733A NL 7412733 A NL7412733 A NL 7412733A NL 7412733 A NL7412733 A NL 7412733A NL 7412733 A NL7412733 A NL 7412733A
Authority
NL
Netherlands
Prior art keywords
gases
purification
Prior art date
Application number
NL7412733A
Other languages
Dutch (nl)
Original Assignee
Engelhard Min & Chem
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 Engelhard Min & Chem filed Critical Engelhard Min & Chem
Publication of NL7412733A publication Critical patent/NL7412733A/en

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
    • B01D53/92—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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series 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
    • F01N3/2839—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
    • 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
    • F01N3/2867—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 the mats or gaskets being placed at the front or end face of catalyst body
    • 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
    • F01N3/2875—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration by using elastic means, e.g. spring leaves, for retaining catalyst body in the 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
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
NL7412733A 1973-09-26 1974-09-26 DEVICE FOR THE PURIFICATION OF GASES. NL7412733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40102373A 1973-09-26 1973-09-26

Publications (1)

Publication Number Publication Date
NL7412733A true NL7412733A (en) 1975-04-01

Family

ID=23585952

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7412733A NL7412733A (en) 1973-09-26 1974-09-26 DEVICE FOR THE PURIFICATION OF GASES.

Country Status (18)

Country Link
JP (1) JPS5060466A (en)
AR (1) AR210726A1 (en)
BE (1) BE820406A (en)
BR (1) BR7407970D0 (en)
CA (1) CA1004861A (en)
CH (1) CH585063A5 (en)
CS (1) CS182820B2 (en)
DD (1) DD113587A5 (en)
DE (1) DE2445754A1 (en)
ES (1) ES430387A1 (en)
FR (1) FR2244909B1 (en)
GB (1) GB1484933A (en)
IN (1) IN141845B (en)
IT (1) IT1019357B (en)
NL (1) NL7412733A (en)
PL (1) PL109415B1 (en)
SE (1) SE407834B (en)
SU (1) SU973001A3 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1584998A (en) * 1976-10-07 1981-02-18 Engelhard Min & Chem Treatment of exhaust gases from internal combustion engines
JPS53141166A (en) * 1977-05-16 1978-12-08 Chuo Hatsujo Kk Honey comb catalytic converter and assembly method therefor
US4142864A (en) * 1977-05-31 1979-03-06 Engelhard Minerals & Chemicals Corporation Catalytic apparatus
US4215093A (en) * 1978-05-22 1980-07-29 Fuji Jukogyo Kabushiki Kaisha Catalytic converter
US4194884A (en) * 1978-11-24 1980-03-25 Thermo Electron Corporation Method and apparatus for air sampling and filtration
US4239733A (en) * 1979-04-16 1980-12-16 General Motors Corporation Catalytic converter having a monolith with support and seal means therefor
DE2935470C2 (en) * 1979-09-01 1984-03-01 Zeuna-Stärker GmbH & Co KG, 8900 Augsburg Method for producing a gas-tight, elastic winding around the circumferential surface of a catalytic converter body of a device for the catalytic cleaning of the exhaust gases from internal combustion engines
US4536371A (en) * 1983-05-16 1985-08-20 Arvin Industries, Inc. Catalytic converter divider
DE3430399C2 (en) * 1984-08-17 1987-04-09 Voest-Alpine St. Aegyd AG, St. Aegyd am Neuwalde Catalytic exhaust gas purification device
DE8709184U1 (en) * 1987-05-27 1987-09-17 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Device for catalytic purification of exhaust gases
KR910011326A (en) * 1989-12-27 1991-08-07 다나까 쇼오소우 Exhaust gas purification method and apparatus
DE4009945C2 (en) * 1990-03-28 1996-11-14 Gillet Heinrich Gmbh Exhaust gas converter for internal combustion engines
DE4024015A1 (en) * 1990-07-28 1992-02-06 Boysen Friedrich Gmbh Co Kg DEVICE FOR CATALYTIC CLEANING OR DISASSEMBLY OF HOT EXHAUST GAS
US5882608A (en) 1996-06-18 1999-03-16 Minnesota Mining And Manufacturing Company Hybrid mounting system for pollution control devices
EP1236872B1 (en) * 2001-02-20 2003-12-17 Zeuna-Stärker Gmbh & Co Kg Exhaust gas cleaning device
FR2825117A1 (en) * 2001-05-28 2002-11-29 Faurecia Sys Echappement Exhaust part for exhaust line comprises casing with porous substrate in main section and retaining layer surrounding substrate, internal transverse stops axially support substrate ends
DE102006021074B4 (en) * 2006-05-05 2013-01-17 Emcon Technologies Germany (Augsburg) Gmbh An exhaust gas purification device for an internal combustion engine and method for producing an exhaust gas purification device
DE102014203495A1 (en) 2014-02-26 2015-08-27 Eberspächer Exhaust Technology GmbH & Co. KG Exhaust gas aftertreatment device and associated manufacturing method
CN107940474B (en) * 2017-11-24 2024-03-22 东莞丰卓机电设备有限公司 Waste gas burns and heat utilization varactor

Also Published As

Publication number Publication date
BR7407970A (en) 1975-09-23
DE2445754A1 (en) 1975-04-10
GB1484933A (en) 1977-09-08
CA1004861A (en) 1977-02-08
CS182820B2 (en) 1978-05-31
PL109415B1 (en) 1980-05-31
DD113587A5 (en) 1975-06-12
SE407834B (en) 1979-04-23
JPS5060466A (en) 1975-05-24
IT1019357B (en) 1977-11-10
AU7367574A (en) 1976-04-01
ES430387A1 (en) 1976-10-01
SE7412015L (en) 1975-03-27
BR7407970D0 (en) 1975-09-23
CH585063A5 (en) 1977-02-28
FR2244909A1 (en) 1975-04-18
BE820406A (en) 1975-03-26
IN141845B (en) 1977-04-23
SU973001A3 (en) 1982-11-07
AR210726A1 (en) 1977-09-15
FR2244909B1 (en) 1980-11-07

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Legal Events

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BV The patent application has lapsed