NO172570C - Fremgangsmaate ved fremstilling av granulater - Google Patents

Fremgangsmaate ved fremstilling av granulater

Info

Publication number
NO172570C
NO172570C NO912653A NO912653A NO172570C NO 172570 C NO172570 C NO 172570C NO 912653 A NO912653 A NO 912653A NO 912653 A NO912653 A NO 912653A NO 172570 C NO172570 C NO 172570C
Authority
NO
Norway
Prior art keywords
granulates
procedure
preparation
Prior art date
Application number
NO912653A
Other languages
English (en)
Other versions
NO912653D0 (no
NO172570B (no
NO912653L (no
Inventor
Karl Forwald
Rune Fossheim
Torbjoern Kjelland
Original Assignee
Elkem As
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 Elkem As filed Critical Elkem As
Priority to NO912653A priority Critical patent/NO172570C/no
Publication of NO912653D0 publication Critical patent/NO912653D0/no
Priority to ZA924285A priority patent/ZA924285B/xx
Priority to CS921808A priority patent/CZ180892A3/cs
Priority to CA002071400A priority patent/CA2071400C/en
Priority to MX9203870A priority patent/MX9203870A/es
Priority to US07/909,964 priority patent/US5258053A/en
Priority to SU925052188A priority patent/RU2036050C1/ru
Priority to BR929202485A priority patent/BR9202485A/pt
Priority to EP92306276A priority patent/EP0522844B1/en
Priority to ES92306276T priority patent/ES2092642T3/es
Priority to JP4180796A priority patent/JPH06172819A/ja
Priority to CN92105450A priority patent/CN1028499C/zh
Priority to DE69214362T priority patent/DE69214362D1/de
Publication of NO912653L publication Critical patent/NO912653L/no
Publication of NO172570B publication Critical patent/NO172570B/no
Publication of NO172570C publication Critical patent/NO172570C/no

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
    • B22F9/06—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
    • 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
    • B22F2009/0804—Dispersion in or on liquid, other than with sieves
    • B22F2009/0812—Pulverisation with a moving liquid coolant stream, by centrifugally rotating stream
    • 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
    • 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
    • B22F2009/0864—Cooling after atomisation by oil, other non-aqueous fluid or fluid-bed cooling
NO912653A 1991-07-08 1991-07-08 Fremgangsmaate ved fremstilling av granulater NO172570C (no)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NO912653A NO172570C (no) 1991-07-08 1991-07-08 Fremgangsmaate ved fremstilling av granulater
ZA924285A ZA924285B (en) 1991-07-08 1992-06-11 Method for production of granules
CS921808A CZ180892A3 (en) 1991-07-08 1992-06-12 Molten metals granulation process
CA002071400A CA2071400C (en) 1991-07-08 1992-06-17 Method for production of granules
MX9203870A MX9203870A (es) 1991-07-08 1992-07-01 Metodo para la produccion de granulos.
BR929202485A BR9202485A (pt) 1991-07-08 1992-07-07 Processo para granulacao de metais em fusao
SU925052188A RU2036050C1 (ru) 1991-07-08 1992-07-07 Способ гранулирования расплавленного металла
US07/909,964 US5258053A (en) 1991-07-08 1992-07-07 Method for production of granules
EP92306276A EP0522844B1 (en) 1991-07-08 1992-07-08 Method for granulating molten metal
ES92306276T ES2092642T3 (es) 1991-07-08 1992-07-08 Metodo para granular metal fundido.
JP4180796A JPH06172819A (ja) 1991-07-08 1992-07-08 溶融金属の造粒方法
CN92105450A CN1028499C (zh) 1991-07-08 1992-07-08 制造颗粒的方法
DE69214362T DE69214362D1 (de) 1991-07-08 1992-07-08 Verfahren zum Granulieren von geschmolzenem Metall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO912653A NO172570C (no) 1991-07-08 1991-07-08 Fremgangsmaate ved fremstilling av granulater

Publications (4)

Publication Number Publication Date
NO912653D0 NO912653D0 (no) 1991-07-08
NO912653L NO912653L (no) 1993-01-11
NO172570B NO172570B (no) 1993-05-03
NO172570C true NO172570C (no) 1993-08-11

Family

ID=19894293

Family Applications (1)

Application Number Title Priority Date Filing Date
NO912653A NO172570C (no) 1991-07-08 1991-07-08 Fremgangsmaate ved fremstilling av granulater

Country Status (13)

Country Link
US (1) US5258053A (no)
EP (1) EP0522844B1 (no)
JP (1) JPH06172819A (no)
CN (1) CN1028499C (no)
BR (1) BR9202485A (no)
CA (1) CA2071400C (no)
CZ (1) CZ180892A3 (no)
DE (1) DE69214362D1 (no)
ES (1) ES2092642T3 (no)
MX (1) MX9203870A (no)
NO (1) NO172570C (no)
RU (1) RU2036050C1 (no)
ZA (1) ZA924285B (no)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709082B1 (fr) * 1993-08-20 1995-09-29 Pechiney Electrometallurgie Granulation d'alliages contenant du silicium dans l'eau et sous atmosphère inerte.
FR2716675B1 (fr) * 1994-02-25 1996-04-12 Pechiney Electrometallurgie Silicium métallurgique à microstructure contrôlée pour la préparation des halogénosilanes.
FR2723325B1 (fr) * 1994-08-04 1996-09-06 Pechiney Electrometallurgie Procede de preparation de granules de silicium a partir de metal fondu
DE19532315C1 (de) * 1995-09-01 1997-02-06 Bayer Ag Verfahren zur Herstellung von Alkylhalogensilanen
EP0909229A1 (en) * 1996-04-04 1999-04-21 Consolidated Metallurgical Industries Limited Granulation method
DE19645359A1 (de) * 1996-11-04 1998-05-07 Bayer Ag Verfahren zur Herstellung von Alkylhalogensilanen
AU4883601A (en) 2000-04-21 2001-11-07 Central Res Inst Elect Method and apparatus for producing fine particles
US7008463B2 (en) 2000-04-21 2006-03-07 Central Research Institute Of Electric Power Industry Method for producing amorphous metal, method and apparatus for producing amorphous metal fine particles, and amorphous metal fine particles
CN1311942C (zh) * 2004-11-12 2007-04-25 上海宝鹏有色金属制品厂 一种生产锡粒的方法和设备
RU2403289C2 (ru) * 2005-04-08 2010-11-10 Линде Аг Способ отделения металлического железа от оксида
US7652164B2 (en) * 2005-09-13 2010-01-26 Momentive Performance Materials Inc. Process for the direct synthesis of trialkoxysilane
CN100402201C (zh) * 2006-05-08 2008-07-16 西安交通大学 一种短流程制备金属颗粒的工艺
US7429672B2 (en) * 2006-06-09 2008-09-30 Momentive Performance Materials Inc. Process for the direct synthesis of trialkoxysilane
EP2181785A1 (de) * 2008-11-04 2010-05-05 Umicore AG & Co. KG Vorrichtung und Verfahren zur Granulierung einer Metallschmelze
CN101988168A (zh) * 2010-11-22 2011-03-23 张五越 一种镍基中间合金的熔炼装置及其制备方法
CN102319902A (zh) * 2011-09-26 2012-01-18 常州市茂盛特合金制品厂 一种铁合金水淬粒化设备及其工艺
EP2845671A1 (en) 2013-09-05 2015-03-11 Uvån Holding AB Granulation of molten material
KR102246228B1 (ko) 2013-09-05 2021-04-28 우반 홀딩 에이비 용융 재료의 과립화
EP2926928A1 (en) * 2014-04-03 2015-10-07 Uvån Holding AB Granulation of molten ferrochromium
CN105170022B (zh) * 2014-06-16 2017-11-10 新特能源股份有限公司 造粒装置、制备四氯化硅催化氢化反应用催化剂的制备方法及四氯化硅催化氢化反应方法
EP3056304A1 (en) 2015-02-16 2016-08-17 Uvån Holding AB A nozzle and a tundish arrangement for the granulation of molten material
CN106477581B (zh) * 2016-12-09 2019-04-16 成都斯力康科技股份有限公司 一种硅液造粒成型系统及方法
FR3083465B1 (fr) * 2018-07-03 2020-07-17 Institut Polytechnique De Grenoble Procede et dispositif de granulation
CN109821474A (zh) * 2019-01-30 2019-05-31 深圳市芭田生态工程股份有限公司 一种分段冷却的方法、冷却装置及制肥装置
CN110315085A (zh) * 2019-06-21 2019-10-11 宁夏森源重工设备有限公司 水流冲击铁水粒化装置及其粒化方法
CN111558723A (zh) * 2020-06-24 2020-08-21 湖南天际智慧材料科技有限公司 一种水雾化法快速生产非晶态粉末的装置和方法
EP3988230A1 (de) 2020-10-23 2022-04-27 Heraeus Deutschland GmbH & Co. KG Granuliervorrichtung mit kontinuierlicher produktausschleusung
CN113101864B (zh) * 2021-04-08 2022-09-30 青岛鼎喜冷食有限公司 一种防拉丝益生菌凝胶颗粒成型装置
CN113333766A (zh) * 2021-06-24 2021-09-03 广东长信精密设备有限公司 一种自动化制粒装置
CN114643363B (zh) * 2022-03-15 2024-04-05 先导薄膜材料（广东）有限公司 一种铟粒的制备装置及方法
CN116393687A (zh) * 2023-05-29 2023-07-07 临沂玫德庚辰金属材料有限公司 一种新能源电池用超细雾化铁粉生产装置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888956A (en) * 1968-02-05 1975-06-10 Uddeholms Ab Method of making granulate
BE790733A (fr) * 1971-12-01 1973-02-15 Nederl Wapen & Munitie Perfectionnements a la fabrication a partir d'une poudre de ferde projectiles susceptibles de se desagreger pour des munitions d'exercice
JPS6038460B2 (ja) * 1976-10-16 1985-08-31 昭和電工株式会社 高炭素フエロクロム水砕シヨツト及びその製造法
DE2806716C3 (de) * 1978-02-14 1985-08-29 Mannesmann AG, 4000 Düsseldorf Verfahren zum Herstellen von Eisenpulver
CA1105295A (en) * 1978-04-17 1981-07-21 Ramamritham Sridhar Nickel and cobalt irregularly shaped granulates
SE419949B (sv) * 1978-05-03 1981-09-07 Steinar J Mailund Sett och anordning att transportera upp granuler ur ett behandlingskerl
DE3223821A1 (de) * 1982-06-25 1983-12-29 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zum herstellen von hochreinnem siliciumgranulat
IT1156071B (it) * 1982-07-13 1987-01-28 Riv Officine Di Villar Perosa Procedimento per la fabbricazione di sfere in acciaio in particolare sfere per cuscinetti volventi
JPS60190541A (ja) * 1984-03-09 1985-09-28 Nippon Mining Co Ltd ブラスト用亜鉛合金シヨツト及びその製造方法
US4787935A (en) * 1987-04-24 1988-11-29 United States Of America As Represented By The Secretary Of The Air Force Method for making centrifugally cooled powders
US4824478A (en) * 1988-02-29 1989-04-25 Nuclear Metals, Inc. Method and apparatus for producing fine metal powder

Also Published As

Publication number Publication date
BR9202485A (pt) 1993-03-16
CN1028499C (zh) 1995-05-24
ES2092642T3 (es) 1996-12-01
CA2071400A1 (en) 1993-01-09
MX9203870A (es) 1993-01-01
EP0522844B1 (en) 1996-10-09
ZA924285B (en) 1993-12-13
CZ180892A3 (en) 1993-01-13
RU2036050C1 (ru) 1995-05-27
JPH06172819A (ja) 1994-06-21
US5258053A (en) 1993-11-02
DE69214362D1 (de) 1996-11-14
EP0522844A3 (en) 1993-03-17
CA2071400C (en) 1997-10-07
NO912653D0 (no) 1991-07-08
EP0522844A2 (en) 1993-01-13
NO172570B (no) 1993-05-03
NO912653L (no) 1993-01-11
CN1068283A (zh) 1993-01-27

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