BR0105893A - Processo e aparelhagem para a produção de pó atomizado usando gás de atomização de recirculação - Google Patents

Processo e aparelhagem para a produção de pó atomizado usando gás de atomização de recirculação

Info

Publication number
BR0105893A
BR0105893A BR0105893-2A BR0105893A BR0105893A BR 0105893 A BR0105893 A BR 0105893A BR 0105893 A BR0105893 A BR 0105893A BR 0105893 A BR0105893 A BR 0105893A
Authority
BR
Brazil
Prior art keywords
production
recirculating
atomized powder
atomizing gas
atomized
Prior art date
Application number
BR0105893-2A
Other languages
English (en)
Inventor
Scot Eric Jaynes
Lawrence Edward Schottke
James Joseph Volk
Robert Bruce Davis
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR0105893A publication Critical patent/BR0105893A/pt

Links

Classifications

    • 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
    • B22F9/12—Making metallic powder or suspensions thereof using physical processes starting from gaseous material
    • 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
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • 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
    • B22F2009/0832—Handling of atomising fluid, e.g. heating, cooling, cleaning, recirculating
    • 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
    • B22F2009/0896—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 particle transport, separation: process and 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Gases (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

"PROCESSO E APARELHAGEM PARA A PRODUçãO DE Pó ATOMIZADO USANDO GáS DE ATOMIZAçãO DE RECIRCULAçãO". Um processo para a produção de pó atomizado, tal como um pó metálico, usando um gás de atomização de recirculação, tal como hélio, e a aparelhagem empregada para a produção de pó atomizado.
BR0105893-2A 2000-12-04 2001-12-03 Processo e aparelhagem para a produção de pó atomizado usando gás de atomização de recirculação BR0105893A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/727,474 US20020125591A1 (en) 2000-12-04 2000-12-04 Process and apparatus for producing atomized powder using recirculating atomizing gas

Publications (1)

Publication Number Publication Date
BR0105893A true BR0105893A (pt) 2002-08-06

Family

ID=24922812

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0105893-2A BR0105893A (pt) 2000-12-04 2001-12-03 Processo e aparelhagem para a produção de pó atomizado usando gás de atomização de recirculação

Country Status (7)

Country Link
US (1) US20020125591A1 (pt)
EP (1) EP1211003A3 (pt)
KR (1) KR20020044063A (pt)
CN (1) CN1359774A (pt)
BR (1) BR0105893A (pt)
CA (1) CA2364172A1 (pt)
MX (1) MXPA01012446A (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7169210B2 (en) * 2001-07-31 2007-01-30 Praxair Technology, Inc. Control system for helium recovery
MXPA04000965A (es) * 2001-07-31 2005-02-22 Praxair Technology Inc Recuperacion de helio.
GB0214412D0 (en) * 2002-06-21 2002-07-31 Svonja George Method and apparatus for drying
US6902601B2 (en) 2002-09-12 2005-06-07 Millennium Inorganic Chemicals, Inc. Method of making elemental materials and alloys
DE102006062270A1 (de) * 2006-12-22 2008-06-26 Eckart Gmbh & Co. Kg Aluminiumgrieß für dünne, plättchenförmige Effektpigmente, Verfahren zu dessen Herstellung und Verwendung desselben
GB0708385D0 (en) * 2007-05-01 2007-06-06 Atomising Systems Ltd Method and apparatus for the gas atomisation of molten metal
CN101417340B (zh) * 2008-09-24 2011-05-04 上海大学 循环式雾化金属粉末制备方法和装置
CN102407338A (zh) * 2011-12-06 2012-04-11 中南大学 制备低氧含量的微细球形金属粉末的气体雾化装置
KR101515877B1 (ko) * 2013-08-30 2015-05-06 엠케이전자 주식회사 금속볼 제조 장치
EP3325196B1 (en) 2015-07-17 2020-09-02 AP&C Advanced Powders&Coatings Inc. Plasma atomization metal powder manufacturing processes and systems therefore
US20190001416A1 (en) 2015-10-29 2019-01-03 Ap&C Advanced Powders & Coatings Inc. Metal powder atomization manufacturing processes
JP7144401B2 (ja) 2016-04-11 2022-09-29 エーピーアンドシー アドバンスド パウダーズ アンド コーティングス インコーポレイテッド 反応性金属粉末空中熱処理プロセス
WO2018035599A1 (en) 2016-08-24 2018-03-01 5N Plus Inc. Low melting point metal or alloy powders atomization manufacturing processes
CN107008912A (zh) * 2017-04-28 2017-08-04 江苏威拉里新材料科技有限公司 一种用于熔炼炉的气体净化系统
CN107162038B (zh) * 2017-07-07 2019-05-28 苏州昆腾威新材料科技有限公司 一种氧化亚铜粉末及其制备方法
CN107498059B (zh) * 2017-08-28 2019-01-22 西北有色金属研究院 一种气雾化制备粒径细化钛基球形粉末的方法
CN107745131A (zh) * 2017-10-26 2018-03-02 余国华 合金粉分选装置
JP2021514028A (ja) * 2018-02-15 2021-06-03 ５エヌ プラス インコーポレイテッド 高融点金属または合金粉末アトマイズ製造プロセス
CN108543950A (zh) * 2018-04-23 2018-09-18 安徽哈特三维科技有限公司 一种Ni-Co-Fe镍基合金粉末的制备方法及应用
CN108405872A (zh) * 2018-04-23 2018-08-17 安徽哈特三维科技有限公司 一种Fe-36Ni铁基合金粉末的制备方法及应用
CN108543951A (zh) * 2018-04-23 2018-09-18 安徽哈特三维科技有限公司 一种Nb-Si基合金粉末的制备方法及应用
CN108380895A (zh) * 2018-04-23 2018-08-10 安徽哈特三维科技有限公司 一种Ti-Al-V-Fe-O合金粉末的制备方法及应用
CN108247074A (zh) * 2018-04-23 2018-07-06 安徽哈特三维科技有限公司 一种用于制备低成本高纯净度球形金属粉体的装置及方法
CN108480651A (zh) * 2018-04-23 2018-09-04 安徽哈特三维科技有限公司 一种Ti-48Al-2Cr-2Nb合金粉末的制备方法及应用
CN108971504A (zh) * 2018-08-10 2018-12-11 青岛云路先进材料技术有限公司 一种雾化制备金属粉末的方法
CN109079149A (zh) * 2018-08-30 2018-12-25 深圳市晶莱新材料科技有限公司 一种生产Fe-Mn-Pt金属粉末的方法及设备
US10962727B2 (en) * 2019-04-10 2021-03-30 Lumentum Operations Llc Optical fiber heat exchanger having parallel channels for optical fiber cooling
JP2020182900A (ja) * 2019-05-07 2020-11-12 日本エア・リキード合同会社 高圧ガスアトマイザー用のガス供給システム
CA3138637A1 (en) 2019-05-24 2020-12-03 Equispheres Inc. Metal powder-based manufacturing process in low impurity gas atmosphere and system
EP3766609A1 (en) * 2019-07-18 2021-01-20 Linde GmbH Method and device for purging a production space for metal powder production
US11780012B1 (en) 2020-06-23 2023-10-10 Iowa State University Research Foundation, Inc. Powder satellite-reduction apparatus and method for gas atomization process
CN113210620A (zh) * 2021-05-16 2021-08-06 江苏萌达新材料科技有限公司 一种超细低氧锡粉制备方法及其设备
KR102435237B1 (ko) * 2021-05-25 2022-08-23 박요설 가스 분무 및 리사이클을 활용하여 수율 증대 및 생산비 절감의 효과를 높인 금속분말 제조 시스템 및 방법
CN114472905B (zh) * 2022-01-17 2024-02-23 江苏威拉里新材料科技有限公司 一种气雾化制粉设备用快速补气装置及其使用方法
CN114713828A (zh) * 2022-03-11 2022-07-08 北京七弟科技有限公司 Mim用钛及钛合金球形或近球形金属粉末的制备方法
CN120157085A (zh) * 2025-02-28 2025-06-17 重庆新型储能材料与装备研究院 一种氢化镁粉末制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423597A1 (de) * 1984-06-27 1986-01-09 Leybold-Heraeus GmbH, 5000 Köln Anlage zur metallpulver-herstellung durch edelgas- oder stickstoffverduesung
FR2660669B1 (fr) * 1990-04-04 1992-06-19 Air Liquide Procede et installation de traitement thermique d'objets avec trempe en milieux gazeux.
DE4132218A1 (de) * 1991-09-27 1993-04-01 Leybold Ag Verfahren und vorrichtung zur reinigung und rueckfuehrung von gasen

Also Published As

Publication number Publication date
CN1359774A (zh) 2002-07-24
CA2364172A1 (en) 2002-06-04
EP1211003A2 (en) 2002-06-05
US20020125591A1 (en) 2002-09-12
MXPA01012446A (es) 2002-06-11
EP1211003A3 (en) 2003-10-29
KR20020044063A (ko) 2002-06-14

Similar Documents

Publication Publication Date Title
EP1211003A3 (en) Process and apparatus for producing atomized powder using recirculating atomizing gas
AU2001268542A1 (en) Methods and apparatus for spray forming, atomization and heat transfer
MXPA05007154A (es) Atomizador prepeliculizacion.
GB2454134A (en) Spray gun head,double spray
DE60234776D1 (de) Übergangsmetalloxid-nanodrähte und diese enthaltende vorrichtungen
DK0711609T3 (da) Forstøver
EP1241138A4 (en) BASIC METAL NITRATE, METHOD FOR THE PRODUCTION THEREOF AND GAS-PRODUCING COMPOSITION.
ATE309020T1 (de) Vernebler
UA87350C2 (uk) Спосіб холодного газодинамічного напилення
WO2002085501A8 (en) Apparatus and process for enhanced feed atomization
PT1796825E (pt) Equipamento que permite a pulverização de um fluxo de líquido por meio de um fluxo gasoso de dispersão e a mistura do produto pulverizado com um fluxo gasoso adicional adequado, num equipamento para efectuar oxidações catalíticas parciais e processo
ATE477851T1 (de) Verfahren und vorrichtung zum zerstäuben einer flüssigkeit
BR0012733A (pt) Pó de compósito de ferro-grafita, processo para preparar o mesmo, e, artigo sinterizado
DK1521639T3 (da) Forstövningsdyse med roterende ringformet spalte
TR199800562T1 (xx) P�sk�rtme a��zl���.
AU2002365102A8 (en) High velocity oxygen fuel (hvof) method and apparatus for spray coating non-melting polymers
DE3568264D1 (en) Apparatus for the production of metal powder by atomising, using an inert gas or nitrogen
WO2002086020A8 (en) Apparatus and process for enhanced feed atomization
MY128492A (en) Blowing agent powder and process for producing the same
DE602004001638D1 (de) Gas Kollimator für eine kinetische Pulversprühdüse
AU2002361661A1 (en) Atomizer for a combustor and associated method for atomizing fuel
MY128232A (en) Bleaching composition of enhanced stability and a process for making such a composition
TNSN05207A1 (en) Method of producing an absorbent article and an absorbent article produced according to the method
SE0300514D0 (sv) Powder generating apparatus and methods
AU8204001A (en) Process for the preparation of baccatin iii derivatives

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]