[go: up one dir, main page]

DK435485D0 - Fine partikler med en overfladebelaegning af metal eller en metalforbindelse, isaer et katalytisk aktivt stof, og fremgangsmaade til fremstilling deraf - Google Patents

Fine partikler med en overfladebelaegning af metal eller en metalforbindelse, isaer et katalytisk aktivt stof, og fremgangsmaade til fremstilling deraf

Info

Publication number
DK435485D0
DK435485D0 DK435485A DK435485A DK435485D0 DK 435485 D0 DK435485 D0 DK 435485D0 DK 435485 A DK435485 A DK 435485A DK 435485 A DK435485 A DK 435485A DK 435485 D0 DK435485 D0 DK 435485D0
Authority
DK
Denmark
Prior art keywords
metal
producing
fine particles
active substance
surface coating
Prior art date
Application number
DK435485A
Other languages
Danish (da)
English (en)
Other versions
DK435485A (da
Inventor
Jan-Erik Anders Otterstedt
Haakon Arne Carloe
Ann-Kristin Elisabet Askengren
Per-Arne Dahlquist
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
Publication of DK435485A publication Critical patent/DK435485A/da
Publication of DK435485D0 publication Critical patent/DK435485D0/da

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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DK435485A 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 DK435485D0 (da)

Applications Claiming Priority (2)

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
PCT/SE1985/000036 WO1985003239A1 (en) 1984-01-30 1985-01-29 Fine particles with a surface coating of metal or metal compound, particulalrly a catalytically active substance, and a method of producing them

Publications (2)

Publication Number Publication Date
DK435485A DK435485A (da) 1985-09-26
DK435485D0 true DK435485D0 (da) 1985-09-26

Family

ID=20354489

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (9)

Country Link
EP (1) EP0169876A1 (es)
JP (2) JPS61501133A (es)
BR (1) BR8504995A (es)
DK (1) DK435485D0 (es)
ES (1) ES8608057A1 (es)
FI (1) FI853777L (es)
NO (1) NO853818L (es)
SE (1) SE8400426L (es)
WO (1) WO1985003239A1 (es)

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
EP2222400B1 (en) 2007-12-04 2016-06-08 Albemarle Netherlands BV Bulk catalyst composition comprising bulk metal oxide particles and its preparation method
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 (es) * 1968-11-23 1970-05-26
NL6818337A (es) * 1968-12-20 1970-06-23
JPH0251666B2 (es) * 1980-03-24 1990-11-08 Iyutokemisuka Inst
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
ES8608057A1 (es) 1986-06-01
SE8400426D0 (sv) 1984-01-30
WO1985003239A1 (en) 1985-08-01
JPS61501134A (ja) 1986-06-12
FI853777A7 (fi) 1985-09-30
ES539929A0 (es) 1986-06-01
EP0169876A1 (en) 1986-02-05
BR8504995A (pt) 1986-01-21
JPS61501133A (ja) 1986-06-12
FI853777A0 (fi) 1985-09-30
SE8400426L (sv) 1985-07-31
DK435485A (da) 1985-09-26
FI853777L (fi) 1985-09-30
NO853818L (no) 1985-09-27

Similar Documents

Publication Publication Date Title
BR8903420A (pt) Estrutura compreendida de pos metalicos sinterizaveis,processo de sinterizar ditas estruturas,filtragem e catalisacao utilizando ditas estruturas
KR860700094A (ko) 입자나 액적을 피복하는 방법과 장치
NO860134L (no) Fremgangsmaate og apparat til belegning av partikler eller vaeskedraaper.
DE3381007D1 (de) Herstellungsverfahren von metallkarbiden und deren vorprodukte.
DE3161354D1 (en) A liquid suspension of particles of a metal belonging to the platinum group, and a method for the manufacture of such a suspension
EP0166606A3 (en) Porous metal article and method of making
DK248986D0 (da) Overfladebelagt emne samt fremgangsmaade og middel til fremstilling heraf
DK440284D0 (da) Fremgangsmaade og apparat til paafoering af en belaegning af metalpartikler
DE3586115D1 (de) Feinteiliges zirkondioxydpulver und herstellungsverfahren.
KR860004663A (ko) 판의 단면 형상 제어식 압연방법 및 압연기
NO164667C (no) Fremgangsmaate til belegning av et metallsubstrat med metall m2 og oksyd av metall m1.
EP0159690A3 (en) Method of controlling the sintering of metal particles
DK145885A (da) Stroemningsreaktor og fremgangsmaade til fremstilling deraf
DK462085A (da) Fremgangsmaade til behandling af vandige oploesninger indeholdende tungmetalkationer med biomasse
DK435485D0 (da) Fine partikler med en overfladebelaegning af metal eller en metalforbindelse, isaer et katalytisk aktivt stof, og fremgangsmaade til fremstilling deraf
EP0178596A3 (en) Silicon nozzle structures and method of manufacture
EP0190129A4 (en) METAL POWDER AND SPONGE AND METHODS OF MAKING SAME.
AR228794A1 (es) Sustrato de acero revestido y metodo para obtener dicho sustrato revestido
DE3273251D1 (en) Structural bearing and method of installing the same
EP0076562A3 (en) Substrate with chemically modified surface and method of manufacture thereof
MX164939B (es) Microcapsulas de densidad controlada y metodo correspondiente
DE3580092D1 (de) Herstellungsverfahren von 1-bromaethylhydrocarbylcarbonaten und 1-bromaethylhydrocarbylcarbonate.
DK102785D0 (da) Termostabil pollulanase og fremgangsmaade til fremstilling deraf
EP0184757A3 (en) Frictional member and method of surface treating to obtain the same
EP0117385A3 (en) Sound-damping or sound-proofing material, and a method of adhering the material to a substrate

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment