NO165288C - Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver. - Google Patents

Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver.

Info

Publication number
NO165288C
NO165288C NO885453A NO885453A NO165288C NO 165288 C NO165288 C NO 165288C NO 885453 A NO885453 A NO 885453A NO 885453 A NO885453 A NO 885453A NO 165288 C NO165288 C NO 165288C
Authority
NO
Norway
Prior art keywords
silicone powder
procedure
preparation
silicone
powder
Prior art date
Application number
NO885453A
Other languages
English (en)
Norwegian (no)
Other versions
NO165288B (no
NO885453D0 (no
NO885453L (no
Inventor
Oeyvind Soerli
Karl Forwald
Gunnar Schuessler
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 NO885453A priority Critical patent/NO165288C/no
Publication of NO885453D0 publication Critical patent/NO885453D0/no
Priority to CA002003167A priority patent/CA2003167C/en
Priority to AR89315599A priority patent/AR242760A1/es
Priority to JP1314471A priority patent/JPH02204320A/ja
Priority to AT89312694T priority patent/ATE86947T1/de
Priority to ES198989312694T priority patent/ES2038419T3/es
Priority to DE89312694T priority patent/DE68905448T2/de
Priority to EP89312694A priority patent/EP0372918B1/en
Priority to AU46048/89A priority patent/AU622247B2/en
Priority to YU231089A priority patent/YU47501B/sh
Priority to SU894742789A priority patent/RU2055812C1/ru
Priority to BR898906362A priority patent/BR8906362A/pt
Priority to CN89109112A priority patent/CN1024412C/zh
Priority to US07/450,674 priority patent/US5128116A/en
Publication of NO885453L publication Critical patent/NO885453L/no
Publication of NO165288B publication Critical patent/NO165288B/no
Priority to US07/627,543 priority patent/US5094832A/en
Publication of NO165288C publication Critical patent/NO165288C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/12—Organo silicon halides
    • C07F7/16—Preparation thereof from silicon and halogenated hydrocarbons direct synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Medicinal Preparation (AREA)
NO885453A 1988-12-08 1988-12-08 Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver. NO165288C (no)

Priority Applications (15)

Application Number Priority Date Filing Date Title
NO885453A NO165288C (no) 1988-12-08 1988-12-08 Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver.
CA002003167A CA2003167C (en) 1988-12-08 1989-11-16 Silicon powder and a method for producing silicon powder
AR89315599A AR242760A1 (es) 1988-12-08 1989-12-04 Polvo de silicio y un metodo para la produccion del mismo.
JP1314471A JPH02204320A (ja) 1988-12-08 1989-12-05 ケイ素粉末及びその連続製造法
AT89312694T ATE86947T1 (de) 1988-12-08 1989-12-06 Siliziumpulver und verfahren zu seiner herstellung.
ES198989312694T ES2038419T3 (es) 1988-12-08 1989-12-06 Polvo de silice y metodo para su produccion.
DE89312694T DE68905448T2 (de) 1988-12-08 1989-12-06 Siliziumpulver und Verfahren zu seiner Herstellung.
EP89312694A EP0372918B1 (en) 1988-12-08 1989-12-06 Silicon powder and method for its production
SU894742789A RU2055812C1 (ru) 1988-12-08 1989-12-07 Кремниевый порошок и способ его непрерывного получения
AU46048/89A AU622247B2 (en) 1988-12-08 1989-12-07 Silicon powder and method for its production
YU231089A YU47501B (sh) 1988-12-08 1989-12-07 Silicijum u prahu i postupak za njegovo dobijanje
BR898906362A BR8906362A (pt) 1988-12-08 1989-12-08 Po de silicio e processo para producao continua do mesmo
CN89109112A CN1024412C (zh) 1988-12-08 1989-12-08 硅粉及其生产方法
US07/450,674 US5128116A (en) 1988-12-08 1990-01-11 Silicon powder and method for production of silicon powder
US07/627,543 US5094832A (en) 1988-12-08 1990-12-10 Silicon powder and a method for producing silicon powder by gas atomization of silicon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO885453A NO165288C (no) 1988-12-08 1988-12-08 Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver.

Publications (4)

Publication Number Publication Date
NO885453D0 NO885453D0 (no) 1988-12-08
NO885453L NO885453L (no) 1990-06-11
NO165288B NO165288B (no) 1990-10-15
NO165288C true NO165288C (no) 1991-01-23

Family

ID=19891499

Family Applications (1)

Application Number Title Priority Date Filing Date
NO885453A NO165288C (no) 1988-12-08 1988-12-08 Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver.

Country Status (14)

Country Link
US (2) US5128116A (es)
EP (1) EP0372918B1 (es)
JP (1) JPH02204320A (es)
CN (1) CN1024412C (es)
AR (1) AR242760A1 (es)
AT (1) ATE86947T1 (es)
AU (1) AU622247B2 (es)
BR (1) BR8906362A (es)
CA (1) CA2003167C (es)
DE (1) DE68905448T2 (es)
ES (1) ES2038419T3 (es)
NO (1) NO165288C (es)
RU (1) RU2055812C1 (es)
YU (1) YU47501B (es)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115183A1 (de) * 1991-05-09 1992-11-12 Bayer Ag Feinteiliges silicium mit oberflaechlich gebundenem halogen, verfahren zu dessen herstellung und dessen verwendung
US5177234A (en) * 1991-06-03 1993-01-05 Dow Corning Corporation Preparation of alkoxysilanes by contacting a solution of hydrogen fluoride in an alcohol with silicon
NO174165C (no) * 1992-01-08 1994-03-23 Elkem Aluminium Fremgangsmåte ved kornforfining av aluminium samt kornforfiningslegering for utförelse av fremgangsmåten
US5833772A (en) * 1992-11-18 1998-11-10 Elkem Asa Silicon alloy, method for producing the alloy and method for production of consolidated products from silicon
DE4303766A1 (de) * 1993-02-09 1994-08-11 Wacker Chemie Gmbh Verfahren zur Herstellung von Methylchlorsilanen
FR2707619B1 (fr) * 1993-07-01 1995-09-01 Pechiney Electrometallurgie Silicium métallurgique contenant du phosphore et destiné à la préparation des alkyl ou aryl halogénosilanes.
FR2716675B1 (fr) * 1994-02-25 1996-04-12 Pechiney Electrometallurgie Silicium métallurgique à microstructure contrôlée pour la préparation des halogénosilanes.
FR2720385B1 (fr) * 1994-05-31 1996-07-05 Pechiney Electrometallurgie Alliage de silicium pour la synthèse des alkyl ou aryl halogénosilanes contenant de l'aluminium, du calcium et du cuivre.
FR2723325B1 (fr) 1994-08-04 1996-09-06 Pechiney Electrometallurgie Procede de preparation de granules de silicium a partir de metal fondu
FR2729131B1 (fr) * 1995-01-09 1997-02-14 Pechiney Electrometallurgie Silicium et ferrosilicium metallurgique a basse teneur en oxygene
CN1089724C (zh) * 1997-01-14 2002-08-28 武汉大学 高纯球形无定形硅微粉
JP3346222B2 (ja) * 1997-05-13 2002-11-18 信越化学工業株式会社 アルキルハロシラン製造用触体の製造方法及びアルキルハロシランの製造方法
US6025513A (en) * 1997-06-27 2000-02-15 Shin-Etsu Chemical Co., Ltd. Preparation of alkylhalosilanes
US6638491B2 (en) 2001-09-21 2003-10-28 Neptec Optical Solutions, Inc. Method of producing silicon metal particulates of reduced average particle size
US20070148034A1 (en) * 2002-04-15 2007-06-28 Gt Solar Incorporated Dry conversion of high purity ultrafine silicon powder to densified pellet form for silicon melting applications
US7175685B1 (en) * 2002-04-15 2007-02-13 Gt Solar Incorporated Dry conversion of high purity ultrafine silicon powder to densified pellet form for silicon melting applications
NO20022881L (no) * 2002-06-17 2003-12-18 Elkem Materials Fremgangsmåte og apparatur for granulering av metallsmelter
US6780219B2 (en) * 2002-07-03 2004-08-24 Osram Sylvania Inc. Method of spheridizing silicon metal powders
DE10353995A1 (de) 2003-11-19 2005-06-09 Degussa Ag Nanoskaliges, kristallines Siliciumpulver
GB2409924A (en) * 2004-01-06 2005-07-13 Psimedica Ltd Method of making a silicon-phosphorus composite
US20060105105A1 (en) * 2004-11-12 2006-05-18 Memc Electronic Materials, Inc. High purity granular silicon and method of manufacturing the same
CN100357696C (zh) * 2005-10-21 2007-12-26 刘继清 竖式热管冷却机
US7429672B2 (en) * 2006-06-09 2008-09-30 Momentive Performance Materials Inc. Process for the direct synthesis of trialkoxysilane
US7820126B2 (en) * 2006-08-18 2010-10-26 Iosil Energy Corporation Method and apparatus for improving the efficiency of purification and deposition of polycrystalline silicon
GB0708385D0 (en) * 2007-05-01 2007-06-06 Atomising Systems Ltd Method and apparatus for the gas atomisation of molten metal
US20080308970A1 (en) * 2007-06-15 2008-12-18 General Electric Company Process for melting silicon powders
CA2721177A1 (en) * 2008-04-11 2009-10-15 Iosil Energy Corporation Methods and apparatus for recovery of silicon and silicon carbide from spent wafer-sawing slurry
CN101676203B (zh) 2008-09-16 2015-06-10 储晞 生产高纯颗粒硅的方法
CN101857231A (zh) * 2010-05-14 2010-10-13 长沙康晶硅业有限公司 一种超反应活性金属硅粉
NO334216B1 (no) * 2010-08-13 2014-01-13 Elkem As Fremgangsmåte for fremstilling av triklorsilan og silisium for bruk ved fremstilling av triklorsilan
JP2012081385A (ja) * 2010-10-07 2012-04-26 Disco Corp 分離装置
DE102011100884B4 (de) * 2011-05-08 2015-03-05 Centrotherm Photovoltaics Ag Verfahren und vorrichtung zum entfernen von verunreinigungen aus metallurgischem silizium
DE102011112662B4 (de) * 2011-05-08 2015-04-09 Centrotherm Photovoltaics Ag Verfahren zum Behandeln von metallurgischem Silizium
WO2013121504A1 (ja) * 2012-02-13 2013-08-22 シャープ株式会社 シリコン精製装置
CN103043665B (zh) * 2013-01-24 2014-11-26 厦门大学 一种硅粉的制备方法
CN104151343B (zh) * 2014-07-21 2016-09-07 鲁西化工集团股份有限公司硅化工分公司 一种提高甲基氯硅烷合成中硅粉利用率的添加剂
CN104841213A (zh) * 2015-05-25 2015-08-19 云南省龙陵县龙山硅有限责任公司 一种硅微粉回收再利用系统
RU2592629C1 (ru) * 2015-07-23 2016-07-27 Борис Павлович Чесноков Способ получения кремния
WO2018145750A1 (de) 2017-02-09 2018-08-16 Wacker Chemie Ag Siliciumpartikel für anodenmaterialien von lithium-ionen-batterien
CN107285319A (zh) * 2017-06-27 2017-10-24 亚洲硅业（青海）有限公司 一种颗粒硅籽晶及其制备方法
FR3083465B1 (fr) 2018-07-03 2020-07-17 Institut Polytechnique De Grenoble Procede et dispositif de granulation
NL2021507B1 (en) * 2018-08-28 2020-03-09 Space Xyz B V Assembly and method for producing metal powder
CN109482892B (zh) * 2018-12-28 2024-01-23 山东重山光电材料股份有限公司 一种锂硅合金的生产方法及生产装置
CN111634915A (zh) * 2020-06-12 2020-09-08 将乐三晶新材料有限公司 熔融金属硅雾化制粉工艺
CN114247892A (zh) * 2021-12-24 2022-03-29 江苏永炬锻造有限公司 一种基于粉末冶金的模具钢的制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592391A (en) * 1969-01-27 1971-07-13 Knapsack Ag Nozzle for atomizing molten material
US4298423A (en) * 1976-12-16 1981-11-03 Semix Incorporated Method of purifying silicon
SE412712B (sv) * 1978-07-21 1980-03-17 Asea Ab Forfarande och anleggning for framstellning av pulver genom granulering av smelta
US4347199A (en) * 1981-03-02 1982-08-31 Dow Corning Corporation Method and apparatus for rapidly freezing molten metals and metalloids in particulate form
US4374633A (en) * 1981-03-16 1983-02-22 Hart Robert J Apparatus for the continuous manufacture of finely divided metals, particularly magnesium
DE3129009A1 (de) * 1981-07-22 1983-02-10 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von fuer solarzellen verwendbarem silizium
DE3223821A1 (de) * 1982-06-25 1983-12-29 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zum herstellen von hochreinnem siliciumgranulat
US4419060A (en) * 1983-03-14 1983-12-06 Dow Corning Corporation Apparatus for rapidly freezing molten metals and metalloids in particulate form
DE3311343C2 (de) * 1983-03-29 1987-04-23 Alfred Prof. Dipl.-Ing.Dr.-Ing. 7830 Emmendingen Walz Verfahren zur Herstellung von feinen Metallpulvern sowie Vorrichtung zur Durchführung des Verfahrens
US4564401A (en) * 1983-09-29 1986-01-14 Crucible Materials Corporation Method for producing iron-silicon alloy articles
US4612179A (en) * 1985-03-13 1986-09-16 Sri International Process for purification of solid silicon
GB8527852D0 (en) * 1985-11-12 1985-12-18 Osprey Metals Ltd Atomization of metals
US4680096A (en) * 1985-12-26 1987-07-14 Dow Corning Corporation Plasma smelting process for silicon

Also Published As

Publication number Publication date
JPH05333B2 (es) 1993-01-05
CN1043112A (zh) 1990-06-20
YU47501B (sh) 1995-10-03
DE68905448T2 (de) 1993-10-14
EP0372918A3 (en) 1991-07-24
NO165288B (no) 1990-10-15
CA2003167A1 (en) 1990-06-08
JPH02204320A (ja) 1990-08-14
BR8906362A (pt) 1990-08-21
NO885453D0 (no) 1988-12-08
CN1024412C (zh) 1994-05-04
US5128116A (en) 1992-07-07
AU622247B2 (en) 1992-04-02
US5094832A (en) 1992-03-10
YU231089A (en) 1991-02-28
NO885453L (no) 1990-06-11
ATE86947T1 (de) 1993-04-15
DE68905448D1 (de) 1993-04-22
ES2038419T3 (es) 1993-07-16
RU2055812C1 (ru) 1996-03-10
EP0372918A2 (en) 1990-06-13
AR242760A1 (es) 1993-05-31
EP0372918B1 (en) 1993-03-17
AU4604889A (en) 1990-06-14
CA2003167C (en) 1996-12-10

Similar Documents

Publication Publication Date Title
NO885453D0 (no) Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver.
NO903906D0 (no) Naeringsmiddelmateriale og fremgangsmaate for fremstilling av dette.
NO873695D0 (no) Dentalt implantat av skruetypen og fremgangsmaate for bruk av samme.
NO882762D0 (no) Fremgangsmaate for fremstilling av antihypertensive og antiarytmiske forbindelser.
NO873981D0 (no) Vandig belegningspreparat og anvendelse av preparatet.
NO894210D0 (no) Fremgangsmaate for fremstilling av kinolyloxazol-2-oner.
NO894649D0 (no) Fremgangsmaate for fremstilling av (s)-alfa-ethyl-2-oxo-1-pyrrolidinacetamid.
NO885411D0 (no) Fremgangsmaate for fremstilling av klordioksyd og natriumhydroksyd.
NO893826L (no) Fremgangsmaate for fremstilling av 2'-halomethyliden, 2'-ethenyliden og 2'-ethenyladenosinderivater.
NO882940D0 (no) Fremgangsmaate for fremstilling av castanosperminestere og glycosider.
NO882462L (no) Fremstilling og bruk av fenolderivater.
NO895032L (no) Fremgangsmaate for fremstilling av 2-benzotiazoliner.
IT8821300A0 (it) Procedimento di preparazione di morniflumato e analoghi.
NO881713D0 (no) Fremgangsmaate for fremstilling av di-t-butylfenyl-alkyl og benzylethere.
NO891630D0 (no) Fremgangsmaate og anordning for fremstilling av diafragmer.
NO891985D0 (no) Fremgangsmaate for fremstilling av dibenzotiofen- og tioxanten-derivater.
NO882335D0 (no) Fremgangsmaate for fremstilling av 5-(omega-ammonio-acyloksy-metylen)-tetrahydrofuraner og -tetrahydrotiofener.
NO860507L (no) Fremgangsmaate for fremstilling av arylglycidyletere og 3-substituerte 1-alkylamino-2-propanoler.
NO905543D0 (no) Fremgangsmaate for fremstilling og anvendelse av aminopyridinylmetanoler og aminometylpyridinaminer.
NO882336D0 (no) Fremgangsmaate for fremstilling av 5-metoksyalkylammoniun-tetrahydrofuraner og tetrahydrotiofener.
NO895040D0 (no) Fremgangsmaate for fremstilling av polyhydroxybenzyloxypropanolaminer.
IT8519986A0 (it) Dispositivo e procedimento per lapreparazione di pre-calchi per protesi dentarie.
NO872199D0 (no) Analogifremgangsmaate for fremstilling av alkoxyalkyl- og alkylmercaptoalkylsubstituerte benzofuroisokinoliner.
NO912279D0 (no) Fremgangsmaate for fremstilling og anvendelse av eksplosjonssikre 1-dimetylamino-3-dimetylimino-2-arylprop-1-en-salter.
NO901732L (no) Fremgangsmaate for fremstilling av 4-alkoksyalkyl-4-aminofenylpiperidiner og derivater derav.

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN JUNE 2003