RO62459A - Procede pour l'oxydation du oxyde de carbone et des hydrocarbures des gaz d'echappement des vehicules moteurs - Google Patents

Procede pour l'oxydation du oxyde de carbone et des hydrocarbures des gaz d'echappement des vehicules moteurs

Info

Publication number
RO62459A
RO62459A RO7200072859A RO7285972A RO62459A RO 62459 A RO62459 A RO 62459A RO 7200072859 A RO7200072859 A RO 7200072859A RO 7285972 A RO7285972 A RO 7285972A RO 62459 A RO62459 A RO 62459A
Authority
RO
Romania
Prior art keywords
oxidation
exhaust gas
motor vehicles
carbon oxide
gas hydrocarbons
Prior art date
Application number
RO7200072859A
Other languages
English (en)
French (fr)
Romanian (ro)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of RO62459A publication Critical patent/RO62459A/ro

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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Carbon And Carbon Compounds (AREA)
RO7200072859A 1971-11-20 1972-11-20 Procede pour l'oxydation du oxyde de carbone et des hydrocarbures des gaz d'echappement des vehicules moteurs RO62459A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2157624A DE2157624C3 (de) 1971-11-20 1971-11-20 Verfahren zur Oxidation von Kohlenmonoxid und Kohlenwasserstoffen aus Abgasen von Brennkraftmaschinen
DE2165240A DE2165240C3 (de) 1971-11-20 1971-12-29 Verfahren zur Oxidation von Kohlenmonoxid und Kohlenwasserstoffen aus den Abgasen von Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
RO62459A true RO62459A (fr) 1977-11-15

Family

ID=25762048

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7200072859A RO62459A (fr) 1971-11-20 1972-11-20 Procede pour l'oxydation du oxyde de carbone et des hydrocarbures des gaz d'echappement des vehicules moteurs

Country Status (14)

Country Link
JP (1) JPS4863992A (ja)
BE (1) BE791627A (ja)
CA (1) CA997910A (ja)
CH (1) CH593713A5 (ja)
CS (1) CS177105B2 (ja)
DD (1) DD100771A5 (ja)
DE (2) DE2157624C3 (ja)
FR (1) FR2161709A5 (ja)
GB (1) GB1366217A (ja)
IT (1) IT973600B (ja)
NL (1) NL7215680A (ja)
PL (1) PL82635B1 (ja)
RO (1) RO62459A (ja)
SE (1) SE386230B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572377B2 (ja) * 1973-03-30 1982-01-16
FR2397407A2 (fr) * 1977-07-11 1979-02-09 Dick Pierre Derives de 2,4-diamino pyrimidines et leur mise en solution en association avec des sulfamides
DE3606335A1 (de) * 1986-02-27 1987-09-03 Berger Michael Ulf Verfahren zur herstellung eines katalysators sowie katalysator zur beseitigung umweltschaedlicher bestandteile der abgase von verbrennungsmotoren
US7378369B2 (en) * 2002-07-26 2008-05-27 Sud-Chemie Inc. Nickel supported on titanium stabilized promoted calcium aluminate carrier
US7767619B2 (en) * 2004-07-09 2010-08-03 Sud-Chemie Inc. Promoted calcium-aluminate supported catalysts for synthesis gas generation

Also Published As

Publication number Publication date
JPS4863992A (ja) 1973-09-05
DE2165240A1 (de) 1973-07-12
CS177105B2 (ja) 1977-07-29
PL82635B1 (ja) 1975-10-31
DE2157624B2 (de) 1979-04-12
DD100771A5 (ja) 1973-10-05
IT973600B (it) 1974-06-10
CA997910A (en) 1976-10-05
CH593713A5 (ja) 1977-12-15
BE791627A (fr) 1973-05-21
FR2161709A5 (ja) 1973-07-06
SE386230B (sv) 1976-08-02
DE2165240B2 (de) 1980-01-31
DE2157624C3 (de) 1979-11-29
NL7215680A (ja) 1973-05-22
GB1366217A (en) 1974-09-11
DE2165240C3 (de) 1980-09-25
DE2157624A1 (de) 1973-05-24

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