FR2373675B1 - - Google Patents

Info

Publication number
FR2373675B1
FR2373675B1 FR7638258A FR7638258A FR2373675B1 FR 2373675 B1 FR2373675 B1 FR 2373675B1 FR 7638258 A FR7638258 A FR 7638258A FR 7638258 A FR7638258 A FR 7638258A FR 2373675 B1 FR2373675 B1 FR 2373675B1
Authority
FR
France
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
FR7638258A
Other languages
French (fr)
Other versions
FR2373675A1 (fr
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.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR7638258A priority Critical patent/FR2373675A1/fr
Priority to IN372/DEL/77A priority patent/IN147324B/en
Priority to PH20408A priority patent/PH13866A/en
Priority to AU31451/77A priority patent/AU517104B2/en
Priority to IE2517/77A priority patent/IE45946B1/en
Priority to ZA00777400A priority patent/ZA777400B/xx
Priority to CH1520277A priority patent/CH615979A5/fr
Priority to DE2755317A priority patent/DE2755317C3/de
Priority to LU78674A priority patent/LU78674A1/xx
Priority to BR7708247A priority patent/BR7708247A/pt
Priority to NL7713754A priority patent/NL7713754A/xx
Priority to DK552977A priority patent/DK552977A/da
Priority to JP14826377A priority patent/JPS5387973A/ja
Priority to IT30591/77A priority patent/IT1088673B/it
Priority to ES464965A priority patent/ES464965A1/es
Priority to BE183358A priority patent/BE861745A/xx
Priority to CA292,899A priority patent/CA1133232A/fr
Priority to MX776685U priority patent/MX3861E/es
Priority to GR54969A priority patent/GR62052B/el
Priority to GB51758/77A priority patent/GB1594707A/en
Publication of FR2373675A1 publication Critical patent/FR2373675A1/fr
Application granted granted Critical
Publication of FR2373675B1 publication Critical patent/FR2373675B1/fr
Granted 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]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7638258A 1976-12-13 1976-12-13 Procede d'epuration des gaz d'echappement emis par les moteurs a combustion interne du type diesel Granted FR2373675A1 (fr)

Priority Applications (20)

Application Number Priority Date Filing Date Title
FR7638258A FR2373675A1 (fr) 1976-12-13 1976-12-13 Procede d'epuration des gaz d'echappement emis par les moteurs a combustion interne du type diesel
IN372/DEL/77A IN147324B (de) 1976-12-13 1977-11-03
PH20408A PH13866A (en) 1976-12-13 1977-11-08 A process for purifying the exaust gasses given off by diesel-type internal combustion engines
ES464965A ES464965A1 (es) 1976-12-13 1977-12-12 Procedimiento para la depuracion de gases de escape emitidospor un motor de combustion interna del tipo diesel.
ZA00777400A ZA777400B (en) 1976-12-13 1977-12-12 A process for purifying the exhaust gases given off by diesel-type internal combustion engines
CH1520277A CH615979A5 (en) 1976-12-13 1977-12-12 Process for purifying exhaust gases emitted by internal combustion engines of the diesel type
DE2755317A DE2755317C3 (de) 1976-12-13 1977-12-12 Verfahren zur Reinigung der von Dieselverbrennungsmotoren abgegebenen Auspuffgase
LU78674A LU78674A1 (de) 1976-12-13 1977-12-12
BR7708247A BR7708247A (pt) 1976-12-13 1977-12-12 Processo para purificacao de gases de escape gerados por motores de combustao interna do tipo diesel
NL7713754A NL7713754A (nl) 1976-12-13 1977-12-12 Werkwijze voor het zuiveren van uitlaatgassen van motoren met inwendige verbranding van het dieseltype.
AU31451/77A AU517104B2 (en) 1976-12-13 1977-12-12 Purifying process for diesel engine exhaust gases
JP14826377A JPS5387973A (en) 1976-12-13 1977-12-12 Purification of exhaust gas from diesel internal combustion engine
IT30591/77A IT1088673B (it) 1976-12-13 1977-12-12 Procedimento di epurazione dei gas di scappamento emessi dai motori a combustione interna del tipo diesel
IE2517/77A IE45946B1 (en) 1976-12-13 1977-12-12 A process for purifying the exhaust gases of diesel-type internal combustion engines
BE183358A BE861745A (fr) 1976-12-13 1977-12-12 Procede d'epuration des gaz d'echappement emis par les moteurs a combustion interne du type diesel
CA292,899A CA1133232A (fr) 1976-12-13 1977-12-12 Procede d'epuration des gaz d'echappement emis par les moteurs a combustion interne du type diesel
DK552977A DK552977A (da) 1976-12-13 1977-12-12 Fremgangsmaade til rensning af udstoedningsgasser fra dieselmotorer
MX776685U MX3861E (es) 1976-12-13 1977-12-13 Procedimiento para la depuracion de los gases de escape emitidos por los motores de combustion interna del tipo diesel
GR54969A GR62052B (en) 1976-12-13 1977-12-13 Purification process of exhaust gases of internal combustion engines
GB51758/77A GB1594707A (en) 1976-12-13 1977-12-13 Process for purifying the exhaust gases given off by diesel-type internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7638258A FR2373675A1 (fr) 1976-12-13 1976-12-13 Procede d'epuration des gaz d'echappement emis par les moteurs a combustion interne du type diesel

Publications (2)

Publication Number Publication Date
FR2373675A1 FR2373675A1 (fr) 1978-07-07
FR2373675B1 true FR2373675B1 (de) 1981-07-17

Family

ID=9181232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638258A Granted FR2373675A1 (fr) 1976-12-13 1976-12-13 Procede d'epuration des gaz d'echappement emis par les moteurs a combustion interne du type diesel

Country Status (20)

Country Link
JP (1) JPS5387973A (de)
AU (1) AU517104B2 (de)
BE (1) BE861745A (de)
BR (1) BR7708247A (de)
CA (1) CA1133232A (de)
CH (1) CH615979A5 (de)
DE (1) DE2755317C3 (de)
DK (1) DK552977A (de)
ES (1) ES464965A1 (de)
FR (1) FR2373675A1 (de)
GB (1) GB1594707A (de)
GR (1) GR62052B (de)
IE (1) IE45946B1 (de)
IN (1) IN147324B (de)
IT (1) IT1088673B (de)
LU (1) LU78674A1 (de)
MX (1) MX3861E (de)
NL (1) NL7713754A (de)
PH (1) PH13866A (de)
ZA (1) ZA777400B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024646B (en) * 1978-07-10 1983-05-05 Johnson Matthey Co Ltd Catalytic oxidation of smoke in exhaust gases
JPH0372916A (ja) * 1989-08-11 1991-03-28 Sakai Chem Ind Co Ltd 排ガス処理方法
DE4229471A1 (de) * 1992-09-03 1994-03-10 Man Nutzfahrzeuge Ag Verfahren zur Reinigung der Abgase von Dieselmotoren
AU5616900A (en) * 1999-06-29 2001-01-31 Abb Lummus Global Inc. Process for coating metal fibrous material

Also Published As

Publication number Publication date
DE2755317B2 (de) 1979-08-09
DE2755317C3 (de) 1980-04-24
IN147324B (de) 1980-02-02
BE861745A (fr) 1978-06-12
AU517104B2 (en) 1981-07-09
ES464965A1 (es) 1978-09-01
DK552977A (da) 1978-06-14
LU78674A1 (de) 1978-07-11
ZA777400B (en) 1979-01-31
GR62052B (en) 1979-02-19
BR7708247A (pt) 1978-07-25
CA1133232A (fr) 1982-10-12
IE45946B1 (en) 1983-01-12
NL7713754A (nl) 1978-06-15
AU3145177A (en) 1979-06-21
DE2755317A1 (de) 1978-06-15
JPS5387973A (en) 1978-08-02
IE45946L (en) 1978-06-13
MX3861E (es) 1981-08-24
GB1594707A (en) 1981-08-05
JPS5629581B2 (de) 1981-07-09
CH615979A5 (en) 1980-02-29
IT1088673B (it) 1985-06-10
FR2373675A1 (fr) 1978-07-07
PH13866A (en) 1980-10-22

Similar Documents

Publication Publication Date Title
DE2723918C2 (de)
DE2657461C3 (de)
JPS52130740U (de)
FR2351953B1 (de)
DE2721793C2 (de)
DK136579C (de)
DK142796C (de)
DE2728328C2 (de)
DE2706520C2 (de)
DE2626003C2 (de)
DE2704777C2 (de)
DE2633340C3 (de)
DE2712843C3 (de)
DE2654134C1 (de)
DK241377A (de)
DE2737762B2 (de)
FR2373675B1 (de)
DE2621017C2 (de)
JPS5531036B2 (de)
DE2650603B2 (de)
JPS5367757U (de)
JPS5435673Y2 (de)
DE2726572C2 (de)
JPS5549533B2 (de)
JPS5756178B2 (de)

Legal Events

Date Code Title Description
ST Notification of lapse