BE828343A - CATALYTIC COMPOSITIONS OF METAL OXIDES - Google Patents

CATALYTIC COMPOSITIONS OF METAL OXIDES

Info

Publication number
BE828343A
BE828343A BE155734A BE155734A BE828343A BE 828343 A BE828343 A BE 828343A BE 155734 A BE155734 A BE 155734A BE 155734 A BE155734 A BE 155734A BE 828343 A BE828343 A BE 828343A
Authority
BE
Belgium
Prior art keywords
metal oxides
catalytic compositions
catalytic
compositions
oxides
Prior art date
Application number
BE155734A
Other languages
French (fr)
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 filed Critical
Publication of BE828343A publication Critical patent/BE828343A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals
    • B01J23/63Platinum group metals with rare earths or actinides
    • 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
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002Mixed oxides other than spinels, e.g. perovskite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals
    • B01J23/58Platinum group metals with alkali- or alkaline earth metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals
    • B01J23/64Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • 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
BE155734A 1974-04-25 1975-04-24 CATALYTIC COMPOSITIONS OF METAL OXIDES BE828343A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46398674A 1974-04-25 1974-04-25
US46398574A 1974-04-25 1974-04-25

Publications (1)

Publication Number Publication Date
BE828343A true BE828343A (en) 1975-10-24

Family

ID=27040796

Family Applications (1)

Application Number Title Priority Date Filing Date
BE155734A BE828343A (en) 1974-04-25 1975-04-24 CATALYTIC COMPOSITIONS OF METAL OXIDES

Country Status (10)

Country Link
JP (1) JPS50148288A (en)
BE (1) BE828343A (en)
BR (1) BR7502498A (en)
DE (2) DE2518536A1 (en)
ES (1) ES436936A1 (en)
FR (1) FR2279463A1 (en)
GB (1) GB1511333A (en)
IT (1) IT1037556B (en)
NL (1) NL7504861A (en)
SU (1) SU816391A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1004992B (en) * 1986-07-30 1989-08-16 北京工业大学 Rare-earth catalyzer using alloy cellular carrier and its preparation
EP0613714B1 (en) * 1993-01-11 2001-07-04 Toyota Jidosha Kabushiki Kaisha Process for purifying exhaust gases
JP3409894B2 (en) * 1993-11-17 2003-05-26 トヨタ自動車株式会社 Exhaust gas purification catalyst and exhaust gas purification method
EP1419814A1 (en) 2002-11-15 2004-05-19 L'AIR LIQUIDE, Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Perovskite catalyst for the partial oxidation of natural gas
JP4647406B2 (en) * 2005-06-16 2011-03-09 ダイハツ工業株式会社 Exhaust gas purification catalyst
WO2007115380A1 (en) * 2006-04-12 2007-10-18 Very Small Particle Company Pty Ltd Sulfur resistant emissions catalyst
JP2011510122A (en) * 2008-01-16 2011-03-31 ベリー スモール パーティクル コンパニー リミテッド Fuel additive
JP5388052B2 (en) 2008-10-31 2014-01-15 独立行政法人産業技術総合研究所 Exhaust gas treatment catalyst
JP2010238546A (en) * 2009-03-31 2010-10-21 Equos Research Co Ltd Fine particle carrying metal oxide catalyst, its manufacturing method, and electrode for fuel cell
CN115915800B (en) * 2022-12-15 2023-10-27 嘉庚创新实验室 Intermediate material and application thereof, and preparation method of perovskite layer

Also Published As

Publication number Publication date
NL7504861A (en) 1975-10-28
IT1037556B (en) 1979-11-20
DE2518536A1 (en) 1975-10-30
FR2279463B1 (en) 1980-07-04
DE2518537A1 (en) 1975-10-30
BR7502498A (en) 1976-03-09
GB1511333A (en) 1978-05-17
ES436936A1 (en) 1977-01-01
JPS50148288A (en) 1975-11-27
FR2279463A1 (en) 1976-02-20
SU816391A3 (en) 1981-03-23

Similar Documents

Publication Publication Date Title
FR2272046B1 (en) ELIMINATION OF METALS
SE422082B (en) PROCEDURE FOR CONTINUOUS PREPARATION OF A LIQUID-FIXED METAL COMPOSITION
RO70128A (en) CATALYTIC COMPOSITION FOR OLEFIN OXIDATION OXIDATION AND OXIDATION
BE822857A (en) PRODUCTION OF ALKYLENE OXIDES AND CATALYSTS USEFUL FOR THIS PURPOSE
FR2332312A1 (en) COMPOSITION OF SELF-REMOVABLE COATING
BE824782A (en) COMPOSITIONS FOR THE TREATMENT OF GINGIVITIS
FR2292932A1 (en) COMBUSTION APPLIANCE REDUCING THE EMISSION OF NITROGEN OXIDES
BE827213A (en) COMPOSITION OF POLYSOCYANATES
IT1044459B (en) IMPROVEMENT IN THE CATALYTIC COMPOSITIONS OF FERRITI ALDO ZINCO USED IN THE OXIDATION DEHYDROGENATION REACTIONS
BE840444A (en) CATALYTIC COMPOSITIONS OF METAL OXYHALOGENIDES HAVING PEROVSKITE STRUCTURE
AR204553A1 (en) REFRACTORY COMPOSITION
BE828343A (en) CATALYTIC COMPOSITIONS OF METAL OXIDES
IT1031391B (en) COMPOSITION OF POLYESTERS
BE820808A (en) SELECTIVE ATTACK COMPOSITION OF MINERAL OXIDES
BE835330A (en) PURIFICATION OF UROKINASE
BE829344A (en) PREPARATION OF ALPHA-6-DESOCY-5- HYDROXYTETRACYCLINE
BE832003A (en) COMPOSITIONS OF POLYESTERS
BE747263A (en) PRODUCTION OF METAL OXIDES
SE408341B (en) PIEZOOPTIC METAL CONVERTER
BE782757A (en) PREPARATION OF OXIDES
IT1039377B (en) CATALYTIC COMPOSITIONS
FR2279417A1 (en) COMPOSITION OF PEPTIDE
FR2283891A1 (en) METAL COMPLEXES OF BIS-HYDRAZONES USABLE AS PIGMENTS
FR2306737A1 (en) CATALYTIC COMPOSITIONS OF METAL OXYHALOGENIDES HAVING PEROVSKITE STRUCTURE
RO73936A (en) COMPOSITION OF AQUEOUS EXPLOSIVES