CA1133232A - Procede d'epuration des gaz d'echappement emis par les moteurs a combustion interne du type diesel - Google Patents

Procede d'epuration des gaz d'echappement emis par les moteurs a combustion interne du type diesel

Info

Publication number
CA1133232A
CA1133232A CA292,899A CA292899A CA1133232A CA 1133232 A CA1133232 A CA 1133232A CA 292899 A CA292899 A CA 292899A CA 1133232 A CA1133232 A CA 1133232A
Authority
CA
Canada
Prior art keywords
exhaust
alumina
engine
exhaust gases
entanglement
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
CA292,899A
Other languages
English (en)
French (fr)
Inventor
Bernard P.H. Hue
Henri A. Mercier
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.)
Pechiney Ugine Kuhlmann SA
Original Assignee
Pechiney 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 Pechiney Ugine Kuhlmann SA filed Critical Pechiney Ugine Kuhlmann SA
Application granted granted Critical
Publication of CA1133232A publication Critical patent/CA1133232A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58Fabrics or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/615100-500 m2/g
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving 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 After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA292,899A 1976-12-13 1977-12-12 Procede d'epuration des gaz d'echappement emis par les moteurs a combustion interne du type diesel Expired CA1133232A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7638.258 1976-12-13
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 (1)

Publication Number Publication Date
CA1133232A true CA1133232A (fr) 1982-10-12

Family

ID=9181232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA292,899A Expired 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

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
WO2001000323A1 (en) * 1999-06-29 2001-01-04 Abb Lummus Global, Inc. Process for coating metal fibrous material

Also Published As

Publication number Publication date
CH615979A5 (en) 1980-02-29
IE45946B1 (en) 1983-01-12
GR62052B (en) 1979-02-19
JPS5629581B2 (de) 1981-07-09
DE2755317B2 (de) 1979-08-09
DE2755317A1 (de) 1978-06-15
ES464965A1 (es) 1978-09-01
BE861745A (fr) 1978-06-12
NL7713754A (nl) 1978-06-15
JPS5387973A (en) 1978-08-02
AU3145177A (en) 1979-06-21
LU78674A1 (de) 1978-07-11
IN147324B (de) 1980-02-02
PH13866A (en) 1980-10-22
IT1088673B (it) 1985-06-10
DE2755317C3 (de) 1980-04-24
AU517104B2 (en) 1981-07-09
ZA777400B (en) 1979-01-31
GB1594707A (en) 1981-08-05
IE45946L (en) 1978-06-13
DK552977A (da) 1978-06-14
FR2373675A1 (fr) 1978-07-07
FR2373675B1 (de) 1981-07-17
MX3861E (es) 1981-08-24
BR7708247A (pt) 1978-07-25

Similar Documents

Publication Publication Date Title
KR100930217B1 (ko) 질소 산화물 저장 촉매의 재생방법
US11732631B2 (en) Exhaust gas purification system for a gasoline engine
JP2004036609A (ja) 再生段階中に堆積スス粒子の焼却を加速する触媒活性コーティングを有する粒子フィルター
JP2002021544A (ja) 内燃機関の希薄排ガスから窒素酸化物およびカーボンブラック粒子を除去するための方法および排ガス浄化装置
RU2663149C1 (ru) Обессеривание катализаторов-накопителей оксидов азота
US11614015B2 (en) Exhaust gas purification system for a gasoline engine
US11859526B2 (en) Exhaust gas purification system for a gasoline engine
US11649753B2 (en) Exhaust gas purification system for a gasoline engine
US11377993B2 (en) Exhaust gas purification system for a gasoline engine
US11547969B2 (en) Exhaust gas purification system for a gasoline engine
WO2020079137A1 (en) Exhaust gas purification system for a gasoline engine
CA1133232A (fr) Procede d'epuration des gaz d'echappement emis par les moteurs a combustion interne du type diesel
EP1099467A1 (de) Verfahren zur Entfernung von Stickstoffoxiden
FR2961407A1 (fr) Filtre a particules catalyse, systeme de traitement des gaz equipe d'un tel filtre et moteur
WO2020084207A1 (fr) Filtre à particules autorégénérant et producteur de réducteur pour la réduction de nox
WO2011055053A1 (fr) Dispositif de traitement des gaz d'echappement d'un vehicule comportant un moteur thermique
WO2013089319A1 (ko) 디젤엔진 백연 방출 억제를 위한 매연저감장치
WO2020094935A1 (fr) Véhicule équipé d'un moteur à allumage commandé et d'un filtre à particules autorégénérant et procédé de contrôle associé
WO2012127127A1 (fr) Catalyseur pour la reduction des nox par les hydrocarbures et les composes oxygenes
WO1998037944A1 (fr) Filtre antipollution pour moteurs a explosion

Legal Events

Date Code Title Description
MKEX Expiry