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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572377B2 (de) * 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
CA997910A (en) 1976-10-05
NL7215680A (de) 1973-05-22
DE2157624B2 (de) 1979-04-12
DE2165240B2 (de) 1980-01-31
IT973600B (it) 1974-06-10
DE2165240C3 (de) 1980-09-25
DD100771A5 (de) 1973-10-05
CS177105B2 (de) 1977-07-29
DE2157624C3 (de) 1979-11-29
JPS4863992A (de) 1973-09-05
SE386230B (sv) 1976-08-02
DE2157624A1 (de) 1973-05-24
BE791627A (fr) 1973-05-21
PL82635B1 (de) 1975-10-31
DE2165240A1 (de) 1973-07-12
GB1366217A (en) 1974-09-11
FR2161709A5 (de) 1973-07-06
CH593713A5 (de) 1977-12-15

Similar Documents

Publication Publication Date Title
RO72229A (ro) Procedeu pentru recuperarea oxidului de etilena din efluentul gazos produs la oxidarea partiala a etilenei
FR2273589A1 (fr) Catalyseurs pour gaz d'echappement d'automobiles et procede de leur preparation
RO62459A (fr) Procede pour l'oxydation du oxyde de carbone et des hydrocarbures des gaz d'echappement des vehicules moteurs
BE787988A (fr) Compositions catalytiques utilisables pour l'oxydation de l'oxyde de carbone et d'hydrocarbures, leur procede de fabrication etleur utilisation, en particulier pour l'oxydation des gaz d'echappement des moteurs a combustion interne
ZA775852B (en) Process for purifying and cooling gases produced by partial oxidation which contain impurities in the form of dust
AU459238B2 (en) Process for reducing the carbon monoxide content in the exhaust gases of the internal combustion engines
CA968129A (en) Removal of nitrogen oxide, carbon monoxide and hydrocarbons from exhaust gases
IL41171A0 (en) Process for removing nitrogen oxides from exhaust gases
FR1436988A (fr) Catalyseurs pour transformer l'oxyde de carbone et les hydrocarbures présents dans les gaz d'échappement, procédés de préparation de ces catalyseurs et de traitement des gaz d'échappement par ces catalyseurs
JPS5210198A (en) Apparatus for indicating nonncombustible fuel composite in exhaust gases of heating means and operating process for the apparatus
BE791626A (fr) Catalyseur sur support pour l'oxydation du monoxyde de carbone et des hydrocarbures et son procede de preparation
BE810767A (fr) Procede et appareillage pour effectuer des tests sur l'emission des gaz d'echappement des moteurs de vehicules
CA967440A (en) Method for the operation of internal-combustion engines and gas reformer for implementing the method
AU465922B2 (en) A process for detoxicating exhaust gases from motor vehicles
RO62454A (fr) Catalyseur pour la purification des gaz d'echappement
BE778053A (fr) Procede de purification de gaz souilles de mercure ou de mercure et d'oxygene
FR1460570A (fr) Catalyseur pour l'oxydation de l'oxyde de carbone et des hydrocarbures dans les gaz d'échappement
FR2275246A1 (fr) Procede pour le traitement des gaz d'echappement
CA953515A (en) Apparatus for purifying automobile exhaust gas
IL46724A0 (en) Process for the oxidation of carbon monoxide and hydrocarbons
BE804158A (fr) Procede pour oxyder l'oxyde de carbone et les hydrocarbures
FR1327408A (fr) Procédé pour réduire la teneur en oxyde de carbone des gaz d'échappement des moteurs à essence
BE618275A (fr) Procédé pour réduire la teneur en oxyde de carbone des gaz d'échappement des moteurs à essence
FR2299505B1 (fr) Collecteur d'echappement pour la post-combustion de l'oxyde de carbone et des hydrocarbures imbrules
BE814738A (fr) Catalyseur d'oxydation pour l'elimination du dioxyde d'azote des gaz d' echappement