BR7905559A - Processos e aparelho para a producao de particulas esfericas ou fibras - Google Patents

Processos e aparelho para a producao de particulas esfericas ou fibras

Info

Publication number
BR7905559A
BR7905559A BR7905559A BR7905559A BR7905559A BR 7905559 A BR7905559 A BR 7905559A BR 7905559 A BR7905559 A BR 7905559A BR 7905559 A BR7905559 A BR 7905559A BR 7905559 A BR7905559 A BR 7905559A
Authority
BR
Brazil
Prior art keywords
spherical
processes
production
fiber particles
fiber
Prior art date
Application number
BR7905559A
Other languages
English (en)
Inventor
T Yamada
S Ueda
S Kobayashi
T Yasuda
Original Assignee
Sato Techn Res Lab Ltd
Ito Metal Abrasive
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 Sato Techn Res Lab Ltd, Ito Metal Abrasive filed Critical Sato Techn Res Lab Ltd
Publication of BR7905559A publication Critical patent/BR7905559A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/001—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements incorporating means for heating or cooling, e.g. the material to be sprayed
    • 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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1007—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces characterised by the rotating member
    • B05B3/1014—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces characterised by the rotating member with a spraying edge, e.g. like a cup or a bell
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1064—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces the liquid or other fluent material to be sprayed being axially supplied to the rotating member through a hollow rotating shaft
    • 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
    • B22F9/10—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 using centrifugal force
    • 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
    • C03B19/1015—Forming solid beads by using centrifugal force or by pouring molten glass onto a rotating cutting body, e.g. shredding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/05—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/46—Rock wool ; Ceramic or silicate fibres
    • C04B14/4643—Silicates other than zircon
    • C04B14/4675—Silicates other than zircon from slags
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/052—Apparatus features including rotating parts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/052—Apparatus features including rotating parts
    • C21B2400/054—Disc-shaped or conical parts for cooling, dispersing or atomising of molten slag rotating along vertical axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Metallurgy (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glanulating (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
BR7905559A 1978-08-29 1979-08-29 Processos e aparelho para a producao de particulas esfericas ou fibras BR7905559A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53104430A JPS5940054B2 (ja) 1978-08-29 1978-08-29 融体から特定サイズの球形粒子を製造する方法

Publications (1)

Publication Number Publication Date
BR7905559A true BR7905559A (pt) 1980-07-08

Family

ID=14380453

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7905559A BR7905559A (pt) 1978-08-29 1979-08-29 Processos e aparelho para a producao de particulas esfericas ou fibras

Country Status (3)

Country Link
US (3) US4323523A (pt)
JP (1) JPS5940054B2 (pt)
BR (1) BR7905559A (pt)

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JPS60176733U (ja) * 1984-05-04 1985-11-22 フジマル工業株式会社 金属製まほうびん
JPS6255592A (ja) * 1985-09-04 1987-03-11 三菱原子力工業株式会社 原子炉の燃料装荷方法
US4648820A (en) * 1985-11-14 1987-03-10 Dresser Industries, Inc. Apparatus for producing rapidly quenched metal particles
US5100592A (en) * 1986-03-12 1992-03-31 Washington University Technology Associated, Inc. Method and apparatus for granulation and granulated product
JP2510612B2 (ja) * 1987-08-12 1996-06-26 株式会社日立製作所 原子炉の炉心及び原子炉の初装荷炉心
DE3835234A1 (de) * 1988-10-15 1990-04-19 Woka Schweisstechnik Gmbh Verfahren zur herstellung von wolframschmelzcarbid-kugeln
US5017218A (en) * 1989-06-12 1991-05-21 Uddholm Tooling Aktiebolag Method and apparatus for the production of metal granules
FR2662102B1 (fr) * 1990-05-16 1992-07-31 Centre Nat Rech Scient Dispositif pour la preparation d'alliages en poudre, par solidification rapide.
US5342557A (en) * 1990-11-27 1994-08-30 United States Surgical Corporation Process for preparing polymer particles
US5143662A (en) * 1991-02-12 1992-09-01 United States Surgical Corporation Process for preparing particles of bioabsorbable polymer
US5262098A (en) * 1992-12-23 1993-11-16 Xerox Corporation Method and apparatus for fabricating bichromal balls for a twisting ball display
US5683720A (en) * 1994-10-28 1997-11-04 Fuisz Technologies Ltd. Liquiflash particles and method of making same
US6083430A (en) * 1994-10-28 2000-07-04 Fuisz Technologies Ltd. Method of preparing a dosage unit by direct tableting and product therefrom
KR19990051962A (ko) * 1997-12-20 1999-07-05 이구택 미립화 슬래그 제조장치
DE19800297C1 (de) * 1998-01-07 1999-07-01 Microfaser Repro Gmbh Verfahren und Vorrichtung zur Herstellung von Faserstoffen aus thermoplastischen Kunststoffen
SE512703C2 (sv) 1998-09-25 2000-05-02 Sandvik Ab Anordning och metod för framställning av droppar utifrån en vätska
SE513016C2 (sv) * 1998-09-25 2000-06-19 Sandvik Ab Metod för framställning av patiklar samt arrangemang därför
US6634955B2 (en) * 2000-01-26 2003-10-21 Nicholas M. Middleton Golf club
US7431659B2 (en) 2000-01-26 2008-10-07 Williams David L Golf club head
JP4553521B2 (ja) * 2000-08-31 2010-09-29 株式会社小松製作所 粉末熱電材料製造装置及びそれを用いた粉末熱電材料製造方法
US7632434B2 (en) * 2000-11-17 2009-12-15 Wayne O. Duescher Abrasive agglomerate coated raised island articles
US8256091B2 (en) * 2000-11-17 2012-09-04 Duescher Wayne O Equal sized spherical beads
US8062098B2 (en) 2000-11-17 2011-11-22 Duescher Wayne O High speed flat lapping platen
US8545583B2 (en) * 2000-11-17 2013-10-01 Wayne O. Duescher Method of forming a flexible abrasive sheet article
US7520800B2 (en) 2003-04-16 2009-04-21 Duescher Wayne O Raised island abrasive, lapping apparatus and method of use
PL203763B1 (pl) * 2002-06-24 2009-11-30 Rockwool Int Sposób i urządzenie do wytwarzania wełny mineralnej
JP3829838B2 (ja) * 2003-11-05 2006-10-04 ソニー株式会社 センサレスブラシレスモータ
US7273570B2 (en) * 2005-07-08 2007-09-25 Eastman Kodak Company Method of forming polymer particles
PL1998798T3 (pl) * 2006-03-28 2013-08-30 Lnk Chemsolutions Llc Sposób wytwarzania włóknistych bandaży hemostatycznych
US8297959B2 (en) * 2006-05-03 2012-10-30 Terapia Celular, Ln, Inc. Systems for producing multilayered particles, fibers and sprays and methods for administering the same
JP4755567B2 (ja) * 2006-10-26 2011-08-24 学校法人同志社 プラズマ誘起電解による微粒子の製造方法およびその装置
US20090326128A1 (en) * 2007-05-08 2009-12-31 Javier Macossay-Torres Fibers and methods relating thereto
FR2921278B1 (fr) * 2007-09-24 2009-11-27 Ecole Nationale D Ingenieurs D Dispositif pour la formation de gouttelettes calibrees
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JP2014205893A (ja) * 2013-04-15 2014-10-30 株式会社日向製錬所 フレーク状フェロニッケルの製造方法、及びその製造設備
KR102292150B1 (ko) * 2014-01-27 2021-08-24 로발마, 에쎄.아 철계 합금의 원심 미립화
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EP3237556B1 (en) 2014-12-24 2023-06-07 National Research Council of Canada Microparticles and apparatus for smart ink production
EP3679181A4 (en) 2017-09-08 2021-05-12 The Board of Regents of The University of Texas System TISSUE AND METHOD DOPED WITH MECHANOLUMINESCENT POLYMER
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CN109093128A (zh) * 2018-09-25 2018-12-28 大连理工大学 一种逐液滴雾化法制备超细低熔点球形金属粉末的装置及方法
CN109128206B (zh) * 2018-09-25 2020-11-24 中国人民解放军陆军装甲兵学院 一种逐液滴离心雾化法高效制备超细球形金属粉末的装置及方法
CN109047785A (zh) * 2018-09-25 2018-12-21 大连理工大学 一种逐液滴离心雾化法高效制备低熔点球形金属粉末的装置及方法
CN109093127B (zh) * 2018-09-25 2020-11-24 中国人民解放军陆军装甲兵学院 基于均匀液滴逐一雾化法制备球形金属粉末的装置及方法
CN109014226A (zh) * 2018-09-25 2018-12-18 大连理工大学 一种制备3d打印用球形金属粉末的装置及方法
CN109047786B (zh) * 2018-09-25 2020-11-24 大连理工大学 一种纤维状分裂模式下高效制备3d打印用球形金属粉末的装置及方法
CN109175392A (zh) * 2018-09-25 2019-01-11 大连理工大学 一种逐液滴离心雾化法专用转盘结构
CN109014227A (zh) * 2018-09-25 2018-12-18 大连理工大学 一种逐液滴离心雾化法制备超细球形金属粉末的装置及方法
WO2020172207A1 (en) 2019-02-20 2020-08-27 Board Of Regents, University Of Texas System Handheld/portable apparatus for the production of microfibers, submicron fibers and nanofibers
KR20220007080A (ko) 2019-05-10 2022-01-18 막스-플랑크-게젤샤프트 츄어 푀르더룽 데어 비쎈샤프텐 에.파우. 금속 스트랜드를 제조하는 방법 및 금속 스트랜드를 제조하기 위한 장치
CN114082937A (zh) * 2020-08-03 2022-02-25 北京理工大学 一种球形雾化铝锰基多元合金粉体及其制备方法
CN114082967A (zh) * 2020-08-06 2022-02-25 北京理工大学 一种铝钛基多元合金粉体的制备方法及得到的合金粉体
CN114074186A (zh) * 2020-08-13 2022-02-22 北京理工大学 一种球形雾化镁硅基多元合金粉体的制备方法及得到的合金粉体

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Also Published As

Publication number Publication date
JPS5531436A (en) 1980-03-05
US4374074A (en) 1983-02-15
US4323523A (en) 1982-04-06
US4315720A (en) 1982-02-16
JPS5940054B2 (ja) 1984-09-27

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