SE8400426L - Sett att framstella fina partiklar med en ytbeleggning av metall eller metallforening, serskilt ett katalytiskt aktivt emne - Google Patents

Sett att framstella fina partiklar med en ytbeleggning av metall eller metallforening, serskilt ett katalytiskt aktivt emne

Info

Publication number
SE8400426L
SE8400426L SE8400426A SE8400426A SE8400426L SE 8400426 L SE8400426 L SE 8400426L SE 8400426 A SE8400426 A SE 8400426A SE 8400426 A SE8400426 A SE 8400426A SE 8400426 L SE8400426 L SE 8400426L
Authority
SE
Sweden
Prior art keywords
metal
sol
compound
metal compound
sparingly soluble
Prior art date
Application number
SE8400426A
Other languages
English (en)
Swedish (sv)
Other versions
SE8400426D0 (sv
Inventor
J-E A Otterstedt
H A Carlo
A-K E Askengren
Original Assignee
Eka Ab
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 Eka Ab filed Critical Eka Ab
Priority to SE8400426A priority Critical patent/SE8400426L/xx
Publication of SE8400426D0 publication Critical patent/SE8400426D0/xx
Priority to SE8402916A priority patent/SE8402916L/xx
Priority to BR8504993A priority patent/BR8504993A/pt
Priority to EP85900813A priority patent/EP0169876A1/fr
Priority to ES539929A priority patent/ES8608057A1/es
Priority to EP85850028A priority patent/EP0153911A1/fr
Priority to JP60500594A priority patent/JPS61501133A/ja
Priority to JP60500638A priority patent/JPS61501134A/ja
Priority to PCT/SE1985/000036 priority patent/WO1985003239A1/fr
Priority to FI853777A priority patent/FI853777A7/fi
Priority to BR8504995A priority patent/BR8504995A/pt
Priority to PCT/SE1985/000038 priority patent/WO1985003240A1/fr
Publication of SE8400426L publication Critical patent/SE8400426L/xx
Priority to DK435485A priority patent/DK435485D0/da
Priority to NO853818A priority patent/NO853818L/no

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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • 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
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/882—Molybdenum and cobalt
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/043—Sulfides with iron group metals or platinum group metals
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/047—Sulfides with chromium, molybdenum, tungsten or polonium
    • B01J27/051—Molybdenum
    • B01J27/0515—Molybdenum with iron group metals or platinum group metals
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
SE8400426A 1984-01-30 1984-01-30 Sett att framstella fina partiklar med en ytbeleggning av metall eller metallforening, serskilt ett katalytiskt aktivt emne SE8400426L (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE8400426A SE8400426L (sv) 1984-01-30 1984-01-30 Sett att framstella fina partiklar med en ytbeleggning av metall eller metallforening, serskilt ett katalytiskt aktivt emne
SE8402916A SE8402916L (sv) 1984-01-30 1984-05-30 Katalytisk avgasrenare och sett att framstella denna
PCT/SE1985/000038 WO1985003240A1 (fr) 1984-01-30 1985-01-29 Dispositif catalytique de regulation d'emission de gaz d'echappement
JP60500594A JPS61501133A (ja) 1984-01-30 1985-01-29 金属または金属化合物、特に触媒活性物質の表面被覆物を有する微粒子、およびその製造法
EP85900813A EP0169876A1 (fr) 1984-01-30 1985-01-29 Fines particules avec un revetement superficiel de metal d'un compose metallique, en particulier une substance catalytiquement active, et procede de production de ces particules
ES539929A ES8608057A1 (es) 1984-01-30 1985-01-29 Un metodo de producir particulas finas con un recubrimiento superficial de un metal o de un compuesto metalico escasa- mente soluble
EP85850028A EP0153911A1 (fr) 1984-01-30 1985-01-29 Catalyseur de purification des émissions de gaz d'échappement d'automobiles et son procédé de fabrication
BR8504993A BR8504993A (pt) 1984-01-30 1985-01-29 Dispositivo de controle catalitico da emissao de exaustao e processo para sua fabricacao
JP60500638A JPS61501134A (ja) 1984-01-30 1985-01-29 接触排気浄化装置およびその製造法
PCT/SE1985/000036 WO1985003239A1 (fr) 1984-01-30 1985-01-29 Fines particules avec un revetement superficiel de metal d'un compose metallique, en particulier une substance catalytiquement active, et procede de production de ces particules
FI853777A FI853777A7 (fi) 1984-01-30 1985-01-29 Hienoja partikkeleita, joilla on metalli- tai metalliyhdistepinnoite, erityisesti katalyyttisesti aktiivisesta aineesta ja sen valmistusmen etelmä.
BR8504995A BR8504995A (pt) 1984-01-30 1985-01-29 Particulas finas com um revestimento superficial de metal ou composto de metal;particularmente uma substancia cataliticamente ativa,e um processo para produzir as mesmas
DK435485A DK435485D0 (da) 1984-01-30 1985-09-26 Fine partikler med en overfladebelaegning af metal eller en metalforbindelse, isaer et katalytisk aktivt stof, og fremgangsmaade til fremstilling deraf
NO853818A NO853818L (no) 1984-01-30 1985-09-27 Fine partikler med en overflatebelegning av metall eller metallforbindelse, spesielt et katalytisk aktivt materiale, og fremgangsmaate til fremstilling av dem.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8400426A SE8400426L (sv) 1984-01-30 1984-01-30 Sett att framstella fina partiklar med en ytbeleggning av metall eller metallforening, serskilt ett katalytiskt aktivt emne

Publications (2)

Publication Number Publication Date
SE8400426D0 SE8400426D0 (sv) 1984-01-30
SE8400426L true SE8400426L (sv) 1985-07-31

Family

ID=20354489

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400426A SE8400426L (sv) 1984-01-30 1984-01-30 Sett att framstella fina partiklar med en ytbeleggning av metall eller metallforening, serskilt ett katalytiskt aktivt emne

Country Status (9)

Country Link
EP (1) EP0169876A1 (fr)
JP (2) JPS61501134A (fr)
BR (1) BR8504995A (fr)
DK (1) DK435485D0 (fr)
ES (1) ES8608057A1 (fr)
FI (1) FI853777A7 (fr)
NO (1) NO853818L (fr)
SE (1) SE8400426L (fr)
WO (1) WO1985003239A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4710744B2 (ja) 2006-07-18 2011-06-29 トヨタ自動車株式会社 複合金属酸化物の製造方法
WO2009073785A1 (fr) 2007-12-04 2009-06-11 Albemarle Netherlands, B.V. Composition de catalyseur brut comprenant des particules d'oxyde de métal brutes
CN113275018A (zh) * 2021-06-03 2021-08-20 上海庞科环境技术有限公司 一种回收利用污染水样重金属制备负载型催化剂的工艺方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL143139B (nl) * 1967-04-14 1974-09-16 Stamicarbon Werkwijze voor het bereiden van een dragerkatalysator door behandelen van een drager met een oplossing van een zout van een katalytisch actief element.
NL6816777A (fr) * 1968-11-23 1970-05-26
NL6818337A (fr) * 1968-12-20 1970-06-23
DE3161354D1 (en) * 1980-03-24 1983-12-15 Ytkemiska Inst A liquid suspension of particles of a metal belonging to the platinum group, and a method for the manufacture of such a suspension
US4477492A (en) * 1983-04-22 1984-10-16 E. I. Du Pont De Nemours And Company Process for preparing superficially porous supports for chromatography and catalysts

Also Published As

Publication number Publication date
ES539929A0 (es) 1986-06-01
EP0169876A1 (fr) 1986-02-05
NO853818L (no) 1985-09-27
JPS61501134A (ja) 1986-06-12
DK435485A (da) 1985-09-26
ES8608057A1 (es) 1986-06-01
FI853777A0 (fi) 1985-09-30
SE8400426D0 (sv) 1984-01-30
BR8504995A (pt) 1986-01-21
WO1985003239A1 (fr) 1985-08-01
FI853777L (fi) 1985-09-30
FI853777A7 (fi) 1985-09-30
JPS61501133A (ja) 1986-06-12
DK435485D0 (da) 1985-09-26

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Effective date: 19871030