IT1088673B - Procedimento di epurazione dei gas di scappamento emessi dai motori a combustione interna del tipo diesel - Google Patents

Procedimento di epurazione dei gas di scappamento emessi dai motori a combustione interna del tipo diesel

Info

Publication number
IT1088673B
IT1088673B IT30591/77A IT3059177A IT1088673B IT 1088673 B IT1088673 B IT 1088673B IT 30591/77 A IT30591/77 A IT 30591/77A IT 3059177 A IT3059177 A IT 3059177A IT 1088673 B IT1088673 B IT 1088673B
Authority
IT
Italy
Prior art keywords
cleaning
procedure
internal combustion
exhaust gases
combustion engines
Prior art date
Application number
IT30591/77A
Other languages
English (en)
Inventor
Henri Bernard Paul Hue
Henri Antoine Mercier
Original Assignee
Pechiney Ugine Kuhlmann
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 filed Critical Pechiney Ugine Kuhlmann
Application granted granted Critical
Publication of IT1088673B publication Critical patent/IT1088673B/it

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)
IT30591/77A 1976-12-13 1977-12-12 Procedimento di epurazione dei gas di scappamento emessi dai motori a combustione interna del tipo diesel IT1088673B (it)

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 (1)

Publication Number Publication Date
IT1088673B true IT1088673B (it) 1985-06-10

Family

ID=9181232

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (20)

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

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 (it) 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 (it) 1978-07-11
IN147324B (it) 1980-02-02
PH13866A (en) 1980-10-22
DE2755317C3 (de) 1980-04-24
AU517104B2 (en) 1981-07-09
ZA777400B (en) 1979-01-31
GB1594707A (en) 1981-08-05
CA1133232A (fr) 1982-10-12
IE45946L (en) 1978-06-13
DK552977A (da) 1978-06-14
FR2373675A1 (fr) 1978-07-07
FR2373675B1 (it) 1981-07-17
MX3861E (es) 1981-08-24
BR7708247A (pt) 1978-07-25

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