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
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 or 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glanulating (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
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 (da)
EP (1) EP0467221B1 (da)
JP (1) JPH0712422B2 (da)
AT (1) ATE128640T1 (da)
CA (1) CA2047151A1 (da)
DE (2) DE4022648C2 (da)
DK (1) DK0467221T3 (da)
ES (1) ES2077729T3 (da)
GR (1) GR3017886T3 (da)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031952A1 (de) * 1990-10-09 1992-04-16 Degussa Verfahren zur herstellung von staubfreiem silbernitrat
US5294242A (en) * 1991-09-30 1994-03-15 Air Products And Chemicals Method for making metal powders
DE4201589C1 (da) * 1992-01-22 1993-07-22 Degussa Ag, 6000 Frankfurt, De
DE4242645C2 (de) * 1992-12-17 1997-12-18 Deutsche Forsch Luft Raumfahrt Verfahren und Einrichtung zur Herstellung von Metallkügelchen annähernd gleichen Durchmessers
DE4332724A1 (de) * 1993-09-25 1995-03-30 Huels Chemische Werke Ag Verfahren zur Herstellung von Schaumperlen
DE4338212C2 (de) * 1993-11-10 1996-01-18 Nukem Gmbh Verfahren und Vorrichtung zur Herstellung von aus Kunststoff bestehenden Partikeln
US5609919A (en) * 1994-04-21 1997-03-11 Altamat Inc. Method for producing droplets
US6083430A (en) * 1994-10-28 2000-07-04 Fuisz Technologies Ltd. Method of preparing a dosage unit by direct tableting and product therefrom
US5683720A (en) * 1994-10-28 1997-11-04 Fuisz Technologies Ltd. Liquiflash particles and method of making same
US6319507B1 (en) * 1997-05-02 2001-11-20 Kobo Products, Inc. Agar gel bead composition and method
US5891212A (en) * 1997-07-14 1999-04-06 Aeroquip Corporation Apparatus and method for making uniformly
EP0905218A3 (de) * 1997-09-26 1999-11-03 IRT-Innovative Recycling Technologie GmbH Verfahren zur Herstellung eines Granulats für die Erzeugung von Zündkeimen in Treib- und Brennstoffen
DE19801832C2 (de) * 1998-01-14 2000-01-20 Juergen Schulze Verfahren und Vorrichtung zur Herstellung von kugelförmigen Teilchen nahezu gleichen Durchmessers
DE19845126A1 (de) * 1998-09-30 2000-04-06 Marco Systemanalyse Entw Verfahren zur Tropfenbildung
ES2246238T3 (es) * 1999-06-07 2006-02-16 Altana Pharma Ag Nueva preparacion y forma de administracion que comprende un inhibidor de las bombas de protones labil en medio acido.
DE19929526A1 (de) * 1999-06-28 2001-05-31 Boehringer Ingelheim Pharma Verfahren und Vorrichtung zur Herstellung von Pellets
US6284279B1 (en) * 1999-12-03 2001-09-04 Avecia, Inc. Phenothiazine in prill form and method for making the same
DE10032137B4 (de) * 2000-07-01 2009-04-02 Allessachemie Gmbh Verfahren zur Herstellung von Phenothiazin-Granulat mit verbesserten Eigenschaften
US7097806B2 (en) * 2000-09-01 2006-08-29 Fry's Metals, Inc. Rapid surface cooling of solder droplets by flash evaporation
US6579479B1 (en) * 2000-11-09 2003-06-17 Honeywell International Inc. Methods of forming a plurality of spheres; and pluralities of spheres
US6706959B2 (en) * 2000-11-24 2004-03-16 Clean Venture 21 Corporation Photovoltaic apparatus and mass-producing apparatus for mass-producing spherical semiconductor particles
DE10120612A1 (de) * 2001-04-26 2002-11-21 Omg Ag & Co Kg Verfahren und Vorrichtung zur Herstellung von kugelförmigen Metallteilchen
CN1269847C (zh) 2001-06-22 2006-08-16 积水化学工业株式会社 制备树脂颗粒的方法、树脂颗粒及制备树脂颗粒的装置
DE10160597A1 (de) * 2001-12-10 2003-06-26 Hte Ag The High Throughput Exp Herstellung und Formgebung von Formkörpern mit Hilfe von Tiefkühl- und Trocknungs-Verfahren
BRPI0417492A (pt) * 2003-12-09 2007-05-29 Pfizer composições compreendendo um inibidor de protease de hiv
WO2005096785A2 (en) * 2004-04-09 2005-10-20 Synergy Innovations, Inc. System and method of manufacturing mono-sized-disbursed spherical particles
EP1739212A1 (en) * 2004-04-21 2007-01-03 Kyosemi Corporation Dropping pipe type granular crystal manufacturing apparatus and granular crystal manufacturing method
DE102004026725A1 (de) * 2004-05-28 2005-12-15 Cavis Microcaps Gmbh Modulares Düsensystem zur Erzeugung von Tropfen aus Flüssigkeiten unterschiedlicher Viskosität
US7867613B2 (en) * 2005-02-04 2011-01-11 Oxane Materials, Inc. Composition and method for making a proppant
US7491444B2 (en) * 2005-02-04 2009-02-17 Oxane Materials, Inc. Composition and method for making a proppant
EA012634B1 (ru) * 2005-02-04 2009-12-30 Оксан Материалз, Инк. Композиция и способ получения проппанта
US8012533B2 (en) * 2005-02-04 2011-09-06 Oxane Materials, Inc. Composition and method for making a proppant
US8047288B2 (en) 2007-07-18 2011-11-01 Oxane Materials, Inc. Proppants with carbide and/or nitride phases
DE102008036094A1 (de) 2008-08-04 2010-02-11 Brace Capital Gmbh Sphärische Halbleitermetall Granulate
EP2496253B1 (en) * 2009-11-02 2019-01-09 MannKind Corporation Apparatus and method for cryogranulating a pharmaceutical composition
MY162476A (en) * 2009-12-22 2017-06-15 Halliburton Energy Services Inc A proppant having a glass-ceramic material
WO2011082102A1 (en) 2009-12-31 2011-07-07 Oxane Materials, Inc. Ceramic particles with controlled pore and/or microsphere placement and/or size and method of making same
US9670763B2 (en) 2010-01-29 2017-06-06 Halliburton Energy Services, Inc. Self-toughened high-strength proppant and methods of making same
JP5768956B2 (ja) * 2010-12-24 2015-08-26 芝浦メカトロニクス株式会社 固体粒子の製造装置及び固体粒子の製造方法
US8863841B2 (en) 2011-03-02 2014-10-21 Basf Se Alkanesulfonic acid microcapsules and use thereof in deep wells
DK2681291T3 (da) 2011-03-02 2016-02-08 Basf Se Alkansulfonsyre-mikrokapsler og deres anvendelse ved dybdeboringer
WO2013010050A2 (en) 2011-07-13 2013-01-17 Oxane Materials, Inc. Low surface friction proppants
CN103008672B (zh) * 2012-12-14 2015-08-19 大连理工大学 脉冲小孔多振动杆喷射法高效制备均一球形微粒子的方法及装置
WO2015110621A1 (de) * 2014-01-27 2015-07-30 Ingenieurbüro Franke Glastechnologie-Service Verfahren und vorrichtung zur herstellung von glashohlkugeln
EP3285578A1 (en) * 2015-04-21 2018-02-28 Basf Se Method for producing particles comprising a hydrocarbon wax in a continuous phase and a pesticide dispersed in the continuous phase by generating droplets with a vibrating nozzle
EP3328824A1 (de) * 2015-07-28 2018-06-06 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
EP3797861A1 (en) * 2019-09-24 2021-03-31 Casale Sa A method and system for controlling a vibrating prilling bucket in a urea prilling process
CN117123788B (zh) * 2023-08-29 2026-02-13 中国机械总院集团宁波智能机床研究院有限公司 一种铜核球及其制备方法、装置
CN117428198A (zh) * 2023-10-30 2024-01-23 云南前沿液态金属研究院有限公司 一种bga金属球形颗粒的制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968833A (en) * 1957-05-17 1961-01-24 Phillips Petroleum Co Method and apparatus for prilling ammonium nitrate
JPS5030781A (da) * 1973-07-21 1975-03-27
US4419303A (en) * 1976-02-02 1983-12-06 Scott Anderson Method for producing large diameter high purity sodium amalgam particles
DE2725924C3 (de) * 1977-06-08 1980-11-06 Hobeg Hochtemperaturreaktor-Brennelement Gmbh, 6450 Hanau Verfahren zur Herstellung kugelförmiger Teilchen aus niedrigschmelzenden organischen Substanzen
JPS5623882A (en) * 1979-08-07 1981-03-06 Snow Brand Milk Prod Co Ltd Preparation of frozen material of granular shape
FR2471827A1 (fr) * 1979-12-21 1981-06-26 Extramet Sa Dispositif pour la production de granules metalliques uniformes
CA1154213A (en) * 1981-07-07 1983-09-27 Cominco Ltd. Sulfur prilling
JPS5910333A (ja) * 1982-07-12 1984-01-19 Nippon Kagaku Sangyo Kk 有機酸金属塩の造粒方法
JPS5925904A (ja) * 1982-08-04 1984-02-10 Toyo Alum Kk 金属粉製造装置および金属粉製造方法
JPS59136127A (ja) * 1983-01-21 1984-08-04 Kanegafuchi Chem Ind Co Ltd 液滴生成法およびそれに用いる装置
DE3319508A1 (de) * 1983-05-03 1984-11-08 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Vorrichtung und verfahren zur zerstaeubung von fluessigen metallen zwecks erzeugung eines feinkoernigen pulvers
FR2571980A1 (fr) * 1984-10-22 1986-04-25 Extramet Sa Procede et dispositif de fabrication de micro-billes calibrees et micro-billes obtenues.
JPS61221310A (ja) * 1985-03-26 1986-10-01 Agency Of Ind Science & Technol 金属或は合金等の微粉末製造方法とその装置
US4774037A (en) * 1986-09-26 1988-09-27 The United States Of America As Represented By The United States Department Of Energy Method for producing solid or hollow spherical particles of chosen chemical composition and of uniform size
JPH0628720B2 (ja) * 1986-11-12 1994-04-20 鐘淵化学工業株式会社 均一液滴の製造装置
DE3735787A1 (de) * 1987-09-22 1989-03-30 Stiftung Inst Fuer Werkstoffte Verfahren und vorrichtung zum zerstaeuben mindestens eines strahls eines fluessigen stoffs, vorzugsweise geschmolzenen metalls
JPH0829014B2 (ja) * 1987-10-02 1996-03-27 井関農機株式会社 歩行型田植機
JPH02227130A (ja) * 1989-02-28 1990-09-10 Taisho Pharmaceut Co Ltd 球形微小凍結粒子の製造法

Also Published As

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

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