DK0467221T3 - Fremgangsmåde til anordning til fremstilling af kugleformede partikler ud fra en flydende fase. - Google Patents

Fremgangsmåde til anordning til fremstilling af kugleformede partikler ud fra en flydende fase.

Info

Publication number
DK0467221T3
DK0467221T3 DK91111545.9T DK91111545T DK0467221T3 DK 0467221 T3 DK0467221 T3 DK 0467221T3 DK 91111545 T DK91111545 T DK 91111545T DK 0467221 T3 DK0467221 T3 DK 0467221T3
Authority
DK
Denmark
Prior art keywords
liquid phase
spherical particles
drops
producing spherical
nozzle
Prior art date
Application number
DK91111545.9T
Other languages
Danish (da)
English (en)
Inventor
Egbert Dr Brandau
Hans Dr Huschka
Martin Dr Kadner
Waldemar Schroeder
Original Assignee
Nukem Gmbh
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 Nukem Gmbh filed Critical Nukem Gmbh
Application granted granted Critical
Publication of DK0467221T3 publication Critical patent/DK0467221T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C03B19/1055—Forming solid beads by extruding, e.g. dripping molten glass in a gaseous atmosphere
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/18—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using a vibrating apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/109—Glass-melting furnaces specially adapted for making beads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/086—Cooling after atomisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
DK91111545.9T 1990-07-17 1991-07-11 Fremgangsmåde til anordning til fremstilling af kugleformede partikler ud fra en flydende fase. DK0467221T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4022648A DE4022648C2 (de) 1990-07-17 1990-07-17 Verfahren und Vorrichtung zur Herstellung von kugelförmigen Teilchen aus flüssiger Phase

Publications (1)

Publication Number Publication Date
DK0467221T3 true DK0467221T3 (da) 1996-02-19

Family

ID=6410409

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91111545.9T DK0467221T3 (da) 1990-07-17 1991-07-11 Fremgangsmåde til anordning til fremstilling af kugleformede partikler ud fra en flydende fase.

Country Status (9)

Country Link
US (1) US5183493A (es)
EP (1) EP0467221B1 (es)
JP (1) JPH0712422B2 (es)
AT (1) ATE128640T1 (es)
CA (1) CA2047151A1 (es)
DE (2) DE4022648C2 (es)
DK (1) DK0467221T3 (es)
ES (1) ES2077729T3 (es)
GR (1) GR3017886T3 (es)

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WO2005103344A1 (ja) * 2004-04-21 2005-11-03 Kyosemi Corporation 落下管型粒状結晶製造装置及び粒状結晶製造方法
DE102004026725A1 (de) * 2004-05-28 2005-12-15 Cavis Microcaps Gmbh Modulares Düsensystem zur Erzeugung von Tropfen aus Flüssigkeiten unterschiedlicher Viskosität
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US7491444B2 (en) * 2005-02-04 2009-02-17 Oxane Materials, Inc. Composition and method for making a proppant
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BR112012016074A2 (pt) 2009-12-31 2016-08-16 Oxane Materials Inc método para produzir uma partícula de cerâmica contendo micro-esfera ou poro, partícula cerâmica contendo micro-esfera ou poro, método para escorar fraturas abertas de formações subterrâneas, método para tratar zonas produtoras subterrâneas, método para produzir propantes, método para produzir formadores de micro-esfera ou poro, formador de micro-esfera ou poro, método para produzir um artigo de vidro-cerâmico, cerâmica, metal, ou combinações destes, artigo de vidro-cerâmico, cerâmica, metal, ou combinações destes, propante cerâmico contendo micro-esfera ou poro e material cerâmico.
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WO2015110621A1 (de) * 2014-01-27 2015-07-30 Ingenieurbüro Franke Glastechnologie-Service Verfahren und vorrichtung zur herstellung von glashohlkugeln
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WO2017017153A1 (de) * 2015-07-28 2017-02-02 Umicore Ag & Co. Kg Bis(oxalato)platinsäure "on the rocks"
JP6296036B2 (ja) * 2015-10-13 2018-03-20 トヨタ自動車株式会社 溶湯温度管理方法
DE102015224974A1 (de) * 2015-12-11 2017-06-14 Forschungsinstitut Für Anorganische Werkstoffe - Glas Keramik Gmbh Verfahren und Vorrichtung zum Herstellen von einen sinterfähigen Stoff enthaltenden Mikrokugeln
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Also Published As

Publication number Publication date
ATE128640T1 (de) 1995-10-15
ES2077729T3 (es) 1995-12-01
EP0467221A3 (en) 1992-09-30
DE59106612D1 (de) 1995-11-09
DE4022648C2 (de) 1994-01-27
EP0467221A2 (de) 1992-01-22
JPH04227043A (ja) 1992-08-17
EP0467221B1 (de) 1995-10-04
GR3017886T3 (en) 1996-01-31
CA2047151A1 (en) 1992-01-18
US5183493A (en) 1993-02-02
DE4022648A1 (de) 1992-01-23
JPH0712422B2 (ja) 1995-02-15

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