[go: up one dir, main page]

SE8106179L - Sett att framstella kisel ur pulverformigt kiseldioxidhaltigt material - Google Patents

Sett att framstella kisel ur pulverformigt kiseldioxidhaltigt material

Info

Publication number
SE8106179L
SE8106179L SE8106179A SE8106179A SE8106179L SE 8106179 L SE8106179 L SE 8106179L SE 8106179 A SE8106179 A SE 8106179A SE 8106179 A SE8106179 A SE 8106179A SE 8106179 L SE8106179 L SE 8106179L
Authority
SE
Sweden
Prior art keywords
silicone
powder
containing material
reducing agent
silica
Prior art date
Application number
SE8106179A
Other languages
Unknown language ( )
English (en)
Other versions
SE435370B (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/sv
Priority to GB08219954A priority patent/GB2108096B/en
Priority to ES513983A priority patent/ES513983A0/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 NZ201450A priority patent/NZ201450A/en
Priority to FR8213478A priority patent/FR2514744A1/fr
Priority to US06/404,403 priority patent/US4439410A/en
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/sv
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 (sv) 1981-10-20 1982-07-07 Sätt att framställa kisel ur pulverformigt kiseldioxidhaltigt material
GB08219954A GB2108096B (en) 1981-10-20 1982-07-09 Method of manufacturing silicon from powdered material containing silica
ES513983A ES513983A0 (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
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
US06/404,403 US4439410A (en) 1981-10-20 1982-08-02 Method of manufacturing silicon from powdered material containing silica
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 (sv) 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 true SE8106179L (sv) 1983-04-21
SE435370B 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 (sv)
JP (1) JPS5869713A (sv)
AU (1) AU546050B2 (sv)
BR (1) BR8204263A (sv)
CA (1) CA1193071A (sv)
DE (1) DE3236705C2 (sv)
ES (1) ES513983A0 (sv)
FI (1) FI68389C (sv)
FR (1) FR2514744A1 (sv)
GB (1) GB2108096B (sv)
NO (1) NO155802B (sv)
NZ (1) NZ201450A (sv)
OA (1) OA07235A (sv)
PH (1) PH17730A (sv)
SE (1) SE435370B (sv)
ZA (1) ZA825405B (sv)

Families Citing this family (33)

* 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)
US20080314445A1 (en) * 2007-06-25 2008-12-25 General Electric Company Method for the preparation of high purity silicon
US20080314446A1 (en) * 2007-06-25 2008-12-25 General Electric Company Processes for the preparation of solar-grade silicon and photovoltaic cells
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
RU2367600C1 (ru) * 2008-04-16 2009-09-20 Борис Георгиевич Грибов Способ получения кремния высокой чистоты
RU2385291C1 (ru) * 2008-06-24 2010-03-27 Государственное научное учреждение Всероссийский научно-исследовательский институт электрификации сельского хозяйства Российской Академии Сельскохозяйственных наук (ГНУ ВИЭСХ) Способ получения кристаллического кремния высокой чистоты (варианты)
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
ES2964898T3 (es) 2015-12-16 2024-04-10 6K Inc Metales deshidrogenados esferoidales y partículas de aleaciones metálicas
US10987735B2 (en) 2015-12-16 2021-04-27 6K Inc. Spheroidal titanium metallic powders with custom microstructures
KR20190134597A (ko) 2017-04-04 2019-12-04 가부시키가이샤 브이 테크놀로지 고압 방전 램프 및 그 제어 방법
WO2019246257A1 (en) 2018-06-19 2019-12-26 Amastan Technologies Inc. Process for producing spheroidized powder from feedstock materials
KR20220002998A (ko) 2019-04-30 2022-01-07 6케이 인크. 기계적으로 합금된 분말 공급원료
KR102644961B1 (ko) 2019-04-30 2024-03-11 6케이 인크. 리튬 란타넘 지르코늄 산화물(llzo) 분말
EP4414470A3 (en) 2019-11-18 2024-10-23 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
WO2021263273A1 (en) 2020-06-25 2021-12-30 6K Inc. Microcomposite alloy structure
JP2023537506A (ja) * 2020-08-07 2023-09-01 シックスケー インコーポレイテッド シリコン含有製品の合成
JP7561977B2 (ja) 2020-09-24 2024-10-04 シックスケー インコーポレイテッド プラズマを始動させるためのシステム、装置、および方法
KR20230095080A (ko) 2020-10-30 2023-06-28 6케이 인크. 구상화 금속 분말을 합성하는 시스템 및 방법
JP2024504091A (ja) 2021-01-11 2024-01-30 シックスケー インコーポレイテッド マイクロ波プラズマ処理を用いたＬｉイオンカソード物質の再生利用のための方法及びシステム
CN117120182A (zh) 2021-03-31 2023-11-24 6K有限公司 用于金属氮化物陶瓷的增材制造的系统和方法
WO2023229928A1 (en) 2022-05-23 2023-11-30 6K Inc. Microwave plasma apparatus and methods for processing materials using an interior liner
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
US12094688B2 (en) 2022-08-25 2024-09-17 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
ES8304886A1 (es) 1983-04-16
BR8204263A (pt) 1983-07-19
OA07235A (fr) 1984-04-30
FI68389C (sv) 1987-01-20
US4439410A (en) 1984-03-27
NO155802B (no) 1987-02-23
NZ201450A (en) 1984-09-28
SE435370B (sv) 1984-09-24
FR2514744A1 (fr) 1983-04-22
FI822417A0 (fi) 1982-07-07
AU546050B2 (en) 1985-08-15
ES513983A0 (es) 1983-04-16
FR2514744B1 (sv) 1984-01-06
GB2108096B (en) 1985-07-03
CA1193071A (en) 1985-09-10
PH17730A (en) 1984-11-21
AU8663582A (en) 1983-04-28
FI68389B (fi) 1985-05-31
DE3236705A1 (de) 1983-04-28
NO822065L (no) 1983-04-21
GB2108096A (en) 1983-05-11
FI822417L (fi) 1983-04-21
DE3236705C2 (de) 1984-11-29
ZA825405B (en) 1983-06-29
JPS5869713A (ja) 1983-04-26

Similar Documents

Publication Publication Date Title
SE8106179L (sv) Sett att framstella kisel ur pulverformigt kiseldioxidhaltigt material
NO162597C (no) Kontinuerlig fremgangsaate til fremstilling av et gassformig produkt, samt apparat herfor.
DE3162719D1 (en) Process for the production of pyrogenic silica
EP0102541A3 (en) Process for the production of compact, heat-resistant plastic materials containing urethane and isocyanurate groups
ES8106677A1 (es) Procedimiento de fabricacion industrial, en continuo, de solucion de silicato de sodio
GB2093730B (en) Production for the bubble-free introduction of gases
FR2419911B1 (fr) Granulation de matieres premieres en poudre pour la fabrication du verre
BR8104287A (pt) Bloco de tijolo refratario permeavel a gases
EP0069577A3 (en) Process for the production of string-like porous meterial
SE7908399L (sv) Anordning for smeltning av termoplastiska limkroppar
YU238280A (en) Process for the separation of ammonia from gases in the production of hydrogen cyanide
YU41013B (en) Process for the manufacture of formed pieces from a silicon and carbon cantaining raw material
FI850269L (fi) Foerfarande och anordning foer dosering av smao maengder av en vid laoga temperaturer kokande flytande gas.
JPS53133061A (en) Fixing structure of watch glass
BE812192A (en) Radioactive or hazardous liquid wastes treatment - to produce solid masses suitable for storage using a silicate carrier soln.
JPS5216564A (en) Foaming silicone rubber composition
DE3260012D1 (en) Process for the manufacture of silane
GB2017129A (en) Improvements in the manufacture of alkyl silicates
JPS5310562A (en) Method of melting treatment for products of thermal decomposition of waste materials
JPS5423472A (en) Manufacture for semiconductor device
JPS5213497A (en) Method for production of white silica powder
JPS53121241A (en) Sheathed heater glass sealing method
JPS5352299A (en) Easily soluble solid alkali silicate and production thereof
JPS5210893A (en) Process for production of granular fluorite and hydrogen fluoride from the granular fluorite
JPS5367358A (en) Semiconductor device