JPS57136922A - Two function filter treating exhaust gas - Google Patents

Two function filter treating exhaust gas

Info

Publication number
JPS57136922A
JPS57136922A JP234882A JP234882A JPS57136922A JP S57136922 A JPS57136922 A JP S57136922A JP 234882 A JP234882 A JP 234882A JP 234882 A JP234882 A JP 234882A JP S57136922 A JPS57136922 A JP S57136922A
Authority
JP
Japan
Prior art keywords
exhaust gas
treating exhaust
function filter
filter treating
function
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.)
Pending
Application number
JP234882A
Other languages
English (en)
Inventor
Buorujinku Buiruherumu
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.)
ENGERUHARUTO KARIIHIEMII AUTOK
ENGERUHARUTO KARIIHIEMII AUTOKAATO GmbH
Original Assignee
ENGERUHARUTO KARIIHIEMII AUTOK
ENGERUHARUTO KARIIHIEMII AUTOKAATO GmbH
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 ENGERUHARUTO KARIIHIEMII AUTOK, ENGERUHARUTO KARIIHIEMII AUTOKAATO GmbH filed Critical ENGERUHARUTO KARIIHIEMII AUTOK
Publication of JPS57136922A publication Critical patent/JPS57136922A/ja
Priority to US06/674,632 priority Critical patent/US4616733A/en
Pending 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
    • B01D53/92—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
    • 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
    • F01N3/021—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 filters
    • F01N3/022—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 filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—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 filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—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 filters
    • F01N3/033—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 filters in combination with other devices
    • F01N3/035—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 filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Ceramic Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
JP234882A 1981-01-15 1982-01-12 Two function filter treating exhaust gas Pending JPS57136922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/674,632 US4616733A (en) 1982-01-12 1984-11-26 Method and apparatus for reducing gear backlash impacts in an elevator system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813101026 DE3101026A1 (de) 1981-01-15 1981-01-15 Bifunktionaler filter zur behandlung von abgasen

Publications (1)

Publication Number Publication Date
JPS57136922A true JPS57136922A (en) 1982-08-24

Family

ID=6122640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP234882A Pending JPS57136922A (en) 1981-01-15 1982-01-12 Two function filter treating exhaust gas

Country Status (4)

Country Link
EP (1) EP0056584B1 (ja)
JP (1) JPS57136922A (ja)
CA (1) CA1176822A (ja)
DE (2) DE3101026A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130724U (ja) * 1986-02-05 1987-08-18

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3325712A1 (de) * 1983-07-16 1985-01-31 Stettner & Co, 8560 Lauf Katalytischer konverter zur nachverbrennung von rauchgasen
DE3329567A1 (de) * 1983-08-16 1985-03-21 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Fossile verbrennungskessel mit chemisorptionseinbauten
WO1990000439A1 (en) * 1988-07-13 1990-01-25 Allied-Signal Inc. Reduction of the ignition temperature of diesel soot
DE4033621C1 (en) * 1990-10-23 1992-06-25 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Filter for cleansing exhaust gas, esp. from diesel engine - has filter body with longitudinal channels which are sepd. by porous sepg. walls which are not penetrated by soot particles
DE4224172C2 (de) * 1992-07-22 1997-11-20 Bernhard Nibbrig Gasreinigungsvorrichtung
EP0731256B1 (en) * 1992-09-28 2000-03-22 Ford Motor Company Limited Filter element for exhaust emission control of internal combusion engines
US5492679A (en) * 1993-03-08 1996-02-20 General Motors Corporation Zeolite/catalyst wall-flow monolith adsorber
GB9919013D0 (en) 1999-08-13 1999-10-13 Johnson Matthey Plc Reactor
GB0304939D0 (en) 2003-03-05 2003-04-09 Johnson Matthey Plc Light-duty diesel engine and a particulate filter therefor
GB0903262D0 (en) * 2009-02-26 2009-04-08 Johnson Matthey Plc Filter
GB2538128B (en) * 2015-01-30 2018-02-07 Johnson Matthey Plc Urea-metal nitrate SCR system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148607A (en) * 1980-04-18 1981-11-18 Enukoa:Kk Exhaust gas filter for diesel engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD81404A (ja) *
DE750701C (de) * 1939-06-28 1945-01-26 Spiralfilter zum Filtern von Luft oder Gasen
DE884904C (de) * 1940-11-09 1953-07-30 Bayer Ag Filter
DE968453C (de) * 1949-05-24 1958-02-20 Eugene Jules Houdry Verfahren zur Herstellung eines aus einem geformten, katalytisch inerten, undurchlaessigen, mit einer Metalloxydschicht ueberzogenen Traeger bestehenden Katalysators
DE1576792A1 (de) * 1967-12-29 1970-12-10 Veit Dr Ing Theodor Verfahren und Einrichtung zur Abgasreinigung durch Nachverbrennung und zur Schalldaempfung,insbesondere fuer Brennkraftmaschinen
DE1910110A1 (de) * 1969-02-28 1970-09-10 Boysen Friedrich Vorrichtung zur katalytischen Reaktion an Brennkraftmaschinen
JPS517245B1 (ja) * 1971-05-27 1976-03-06
GB1519343A (en) * 1974-09-03 1978-07-26 Matsushita Electric Ind Co Ltd Gas purifying devices
DE2951316A1 (de) * 1979-12-20 1981-07-02 Degussa Ag, 6000 Frankfurt Katalytisches filter fuer die dieselabgasreinigung
JPS56129020A (en) * 1980-03-15 1981-10-08 Ngk Insulators Ltd Ceramic filter
DE3167174D1 (en) * 1980-06-16 1984-12-20 Ngk Insulators Ltd Method for producing ceramic honeycomb filters
EP0043694B1 (en) * 1980-07-03 1986-02-12 Corning Glass Works Particulate filter and material for producing the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148607A (en) * 1980-04-18 1981-11-18 Enukoa:Kk Exhaust gas filter for diesel engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130724U (ja) * 1986-02-05 1987-08-18
JPH0422812Y2 (ja) * 1986-02-05 1992-05-26

Also Published As

Publication number Publication date
EP0056584B1 (de) 1984-09-19
CA1176822A (en) 1984-10-30
DE3101026A1 (de) 1982-08-26
DE3260741D1 (en) 1984-10-25
EP0056584A1 (de) 1982-07-28

Similar Documents

Publication Publication Date Title
GB2070972B (en) Exhaust gas filter
AU540009B2 (en) Exhaust gas filter
GB2095654B (en) Treating combustion waste gas
DE3167655D1 (en) Catalyst and process for engine flue gas treatment
GB2189167B (en) Gas filter
GB2114911B (en) Treating sulpher-containing gases
GB8428134D0 (en) Purifying hot gases
GB8328653D0 (en) Exhaust silencers
JPS57136922A (en) Two function filter treating exhaust gas
AU7620981A (en) Exhaust gas filter and catalyst
GB2070973B (en) Moving bed gas filter
GB8301227D0 (en) Treating waste gas
GB2095655B (en) Treating combustion waste gas
GB8405994D0 (en) Treating exhaust gases
GB2046125B (en) Gas filter
GB2137897B (en) Filter for purifying gases
DE3264660D1 (en) Exhaust gas catalyst
GB2124606B (en) Purifying exhaust gases
GB8412487D0 (en) Gas filter
DE3364932D1 (en) Exhaust gas muffler
GB8328571D0 (en) Filters for gases
PT77550A (en) Tobbaco smoke filter
JPS5660620A (en) Gas filter
BG40312A3 (en) Smoke filter
GB2125313B (en) Gas filter and element therefor