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SE435370B - Sett att framstella kisel - Google Patents

Sett att framstella kisel

Info

Publication number
SE435370B
SE435370B SE8106179A SE8106179A SE435370B SE 435370 B SE435370 B SE 435370B SE 8106179 A SE8106179 A SE 8106179A SE 8106179 A SE8106179 A SE 8106179A SE 435370 B SE435370 B SE 435370B
Authority
SE
Sweden
Prior art keywords
reducing agent
gas
silica
plasma
plasma gas
Prior art date
Application number
SE8106179A
Other languages
English (en)
Swedish (sv)
Other versions
SE8106179L (sv
Inventor
J O Edstrom
S Santen
Original Assignee
Skf Steel Eng Ab
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 Skf Steel Eng Ab filed Critical Skf Steel Eng Ab
Priority to SE8106179A priority Critical patent/SE435370B/sv
Priority to NO822065A priority patent/NO155802B/no
Priority to FI822417A priority patent/FI68389C/fi
Priority to GB08219954A priority patent/GB2108096B/en
Priority to ES513983A priority patent/ES8304886A1/es
Priority to BR8204263A priority patent/BR8204263A/pt
Priority to ZA825405A priority patent/ZA825405B/xx
Priority to CA000408385A priority patent/CA1193071A/en
Priority to AU86635/82A priority patent/AU546050B2/en
Priority to US06/404,403 priority patent/US4439410A/en
Priority to NZ201450A priority patent/NZ201450A/en
Priority to FR8213478A priority patent/FR2514744A1/fr
Priority to JP57135278A priority patent/JPS5869713A/ja
Priority to PH27726A priority patent/PH17730A/en
Priority to DE3236705A priority patent/DE3236705C2/de
Priority to OA57827A priority patent/OA07235A/xx
Publication of SE8106179L publication Critical patent/SE8106179L/
Priority to IN594/MAS/84A priority patent/IN161958B/en
Publication of SE435370B publication Critical patent/SE435370B/sv

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Chemical Vapour Deposition (AREA)
  • Medicinal Preparation (AREA)
SE8106179A 1981-05-11 1981-10-20 Sett att framstella kisel SE435370B (sv)

Priority Applications (17)

Application Number Priority Date Filing Date Title
SE8106179A SE435370B (sv) 1981-10-20 1981-10-20 Sett att framstella kisel
NO822065A NO155802B (no) 1981-10-20 1982-06-21 Fremgangsmaate ved fremstilling av silisium av pulverformig silisiumdioksydholdig materiale.
FI822417A FI68389C (fi) 1981-10-20 1982-07-07 Saett att framstaella kisel ur pulverformigt kiseldioxidhaltigt material.
GB08219954A GB2108096B (en) 1981-10-20 1982-07-09 Method of manufacturing silicon from powdered material containing silica
ES513983A ES8304886A1 (es) 1981-10-20 1982-07-15 "metodo de fabricar silicio a partir de material pulverizado que contiene silice".
BR8204263A BR8204263A (pt) 1981-10-20 1982-07-22 Processo para fabricar silicio a partir de material em po que contem silica
ZA825405A ZA825405B (en) 1981-10-20 1982-07-28 Method of manufacturing silicon from powdered material containing silica
CA000408385A CA1193071A (en) 1981-10-20 1982-07-29 Method of manufacturing silicon from powdered material containing silica
AU86635/82A AU546050B2 (en) 1981-10-20 1982-07-30 Preparation of silicon
US06/404,403 US4439410A (en) 1981-10-20 1982-08-02 Method of manufacturing silicon from powdered material containing silica
NZ201450A NZ201450A (en) 1981-10-20 1982-08-02 Production of silicon from powdered silica
FR8213478A FR2514744A1 (fr) 1981-10-20 1982-08-02 Procede pour fabriquer du silicium a partir de materiau pulverulent contenant de la silice
JP57135278A JPS5869713A (ja) 1981-10-20 1982-08-04 シリカ含有粉末材料からのシリコン製造方法
PH27726A PH17730A (en) 1981-10-20 1982-08-13 Method of manufacturing silicon from powdered material containing silica
DE3236705A DE3236705C2 (de) 1981-10-20 1982-10-04 Verfahren zur Herstellung von Silicium
OA57827A OA07235A (fr) 1981-10-20 1982-10-20 Méthode de fabrication de silicium à partir de matériaux en poudre contenant de la silice.
IN594/MAS/84A IN161958B (no) 1981-05-11 1984-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8106179A SE435370B (sv) 1981-10-20 1981-10-20 Sett att framstella kisel

Publications (2)

Publication Number Publication Date
SE8106179L SE8106179L (sv) 1983-04-21
SE435370B true SE435370B (sv) 1984-09-24

Family

ID=20344826

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8106179A SE435370B (sv) 1981-05-11 1981-10-20 Sett att framstella kisel

Country Status (16)

Country Link
US (1) US4439410A (no)
JP (1) JPS5869713A (no)
AU (1) AU546050B2 (no)
BR (1) BR8204263A (no)
CA (1) CA1193071A (no)
DE (1) DE3236705C2 (no)
ES (1) ES8304886A1 (no)
FI (1) FI68389C (no)
FR (1) FR2514744A1 (no)
GB (1) GB2108096B (no)
NO (1) NO155802B (no)
NZ (1) NZ201450A (no)
OA (1) OA07235A (no)
PH (1) PH17730A (no)
SE (1) SE435370B (no)
ZA (1) ZA825405B (no)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE432584B (sv) * 1982-09-07 1984-04-09 Skf Steel Eng Ab Sett for framstellning av kalciumkarbid sett for framstellning av kalciumkarbid
US4680096A (en) * 1985-12-26 1987-07-14 Dow Corning Corporation Plasma smelting process for silicon
US4981668A (en) * 1986-04-29 1991-01-01 Dow Corning Corporation Silicon carbide as a raw material for silicon production
US4798659A (en) * 1986-12-22 1989-01-17 Dow Corning Corporation Addition of calcium compounds to the carbothermic reduction of silica
SE461037B (sv) * 1987-10-09 1989-12-18 Skf Plasma Tech Saett att av kol och kiseldioxid kontinuerligt framstaella flytande kisel i en reaktor
US5986206A (en) * 1997-12-10 1999-11-16 Nanogram Corporation Solar cell
NO20061105L (no) * 2006-03-07 2007-09-10 Kopperaa Miljoinvest As Fremstilling av rent silisium metall og amorf silika ved reduksjon av kvarts (Sio2)
US20080314446A1 (en) * 2007-06-25 2008-12-25 General Electric Company Processes for the preparation of solar-grade silicon and photovoltaic cells
US20080314445A1 (en) * 2007-06-25 2008-12-25 General Electric Company Method for the preparation of high purity silicon
US7572425B2 (en) * 2007-09-14 2009-08-11 General Electric Company System and method for producing solar grade silicon
DE102008010744B4 (de) * 2008-02-20 2010-09-30 CBD Labs Pty Ltd., Double Bay Reduktion von Siliziumdioxid
DE102008041334A1 (de) * 2008-08-19 2010-02-25 Evonik Degussa Gmbh Herstellung von Silizium durch Umsetzung von Siliziumoxid und Siliziumcarbid gegebenenfalls in Gegenwart einer zweiten Kohlenstoffquelle
WO2011099883A1 (ru) * 2010-02-10 2011-08-18 Shishov Sergey Vladimirovich Способ получения кремния
CN108883407A (zh) 2015-12-16 2018-11-23 阿马斯坦技术有限责任公司 球状脱氢金属和金属合金颗粒
US10987735B2 (en) 2015-12-16 2021-04-27 6K Inc. Spheroidal titanium metallic powders with custom microstructures
WO2018186371A1 (ja) 2017-04-04 2018-10-11 株式会社ブイ・テクノロジー 高圧放電ランプ及びその制御方法
CA3104080A1 (en) 2018-06-19 2019-12-26 6K Inc. Process for producing spheroidized powder from feedstock materials
US11311938B2 (en) 2019-04-30 2022-04-26 6K Inc. Mechanically alloyed powder feedstock
US11611130B2 (en) 2019-04-30 2023-03-21 6K Inc. Lithium lanthanum zirconium oxide (LLZO) powder
WO2021118762A1 (en) 2019-11-18 2021-06-17 6K Inc. Unique feedstocks for spherical powders and methods of manufacturing
US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
CN116034496A (zh) 2020-06-25 2023-04-28 6K有限公司 微观复合合金结构
WO2022032301A1 (en) * 2020-08-07 2022-02-10 6K Inc. Synthesis of silicon-containing products
CN116547068A (zh) 2020-09-24 2023-08-04 6K有限公司 用于启动等离子体的系统、装置及方法
CN116600915A (zh) 2020-10-30 2023-08-15 6K有限公司 用于合成球化金属粉末的系统和方法
US12042861B2 (en) 2021-03-31 2024-07-23 6K Inc. Systems and methods for additive manufacturing of metal nitride ceramics
US12040162B2 (en) 2022-06-09 2024-07-16 6K Inc. Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows
WO2024044498A1 (en) 2022-08-25 2024-02-29 6K Inc. Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (pip)
US12195338B2 (en) 2022-12-15 2025-01-14 6K Inc. Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555507A (en) * 1949-12-02 1951-06-05 Pratt Emil Bruce Method of reducing metallic oxide ores
FR1328326A (fr) * 1961-12-01 1963-05-31 Dispositif pour la fusion des produits réfractaires pulvérulents au chalumeau à plasma
DE2924584A1 (de) * 1979-06-19 1981-01-15 Straemke Siegfried Verfahren zur herstellung von silicium fuer solarzellen
DE3000802A1 (de) * 1980-01-11 1981-07-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung vn silizium

Also Published As

Publication number Publication date
BR8204263A (pt) 1983-07-19
FR2514744A1 (fr) 1983-04-22
ES513983A0 (es) 1983-04-16
NZ201450A (en) 1984-09-28
FR2514744B1 (no) 1984-01-06
DE3236705C2 (de) 1984-11-29
DE3236705A1 (de) 1983-04-28
AU546050B2 (en) 1985-08-15
GB2108096A (en) 1983-05-11
US4439410A (en) 1984-03-27
NO155802B (no) 1987-02-23
PH17730A (en) 1984-11-21
SE8106179L (sv) 1983-04-21
AU8663582A (en) 1983-04-28
CA1193071A (en) 1985-09-10
ES8304886A1 (es) 1983-04-16
FI68389C (fi) 1987-01-20
OA07235A (fr) 1984-04-30
ZA825405B (en) 1983-06-29
GB2108096B (en) 1985-07-03
NO822065L (no) 1983-04-21
FI822417L (fi) 1983-04-21
FI68389B (fi) 1985-05-31
JPS5869713A (ja) 1983-04-26
FI822417A0 (fi) 1982-07-07

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