AU599316B2 - Method and apparatus for preparing high-purity metallic silicon - Google Patents

Method and apparatus for preparing high-purity metallic silicon Download PDF

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Publication number
AU599316B2
AU599316B2 AU57999/86A AU5799986A AU599316B2 AU 599316 B2 AU599316 B2 AU 599316B2 AU 57999/86 A AU57999/86 A AU 57999/86A AU 5799986 A AU5799986 A AU 5799986A AU 599316 B2 AU599316 B2 AU 599316B2
Authority
AU
Australia
Prior art keywords
silicon oxide
set forth
silicon
reaction chamber
injecting
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU57999/86A
Other languages
English (en)
Other versions
AU5799986A (en
Inventor
Fukuo Aratani
Tsuyoshi Fukutake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of AU5799986A publication Critical patent/AU5799986A/en
Application granted granted Critical
Publication of AU599316B2 publication Critical patent/AU599316B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C01B33/021—Preparation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
AU57999/86A 1985-05-29 1986-05-28 Method and apparatus for preparing high-purity metallic silicon Ceased AU599316B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60117461A JPS61275124A (ja) 1985-05-29 1985-05-29 金属珪素の製造方法ならびにその装置
JP60-117461 1985-05-29

Publications (2)

Publication Number Publication Date
AU5799986A AU5799986A (en) 1986-12-04
AU599316B2 true AU599316B2 (en) 1990-07-19

Family

ID=14712248

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57999/86A Ceased AU599316B2 (en) 1985-05-29 1986-05-28 Method and apparatus for preparing high-purity metallic silicon

Country Status (7)

Country Link
EP (1) EP0208567B1 (Direct)
JP (1) JPS61275124A (Direct)
KR (1) KR930005316B1 (Direct)
AU (1) AU599316B2 (Direct)
CA (1) CA1308233C (Direct)
DE (1) DE3688304T2 (Direct)
NO (1) NO172228C (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU621817B2 (en) * 1986-09-24 1992-03-26 New Energy And Industrial Technology Development Organization Method for producing high-purity metallic silicon and apparatus therefor

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1321706C (en) * 1986-04-29 1993-08-31 Alvin William Rauchholz Silicon carbide as raw material for silicon production
US4981668A (en) * 1986-04-29 1991-01-01 Dow Corning Corporation Silicon carbide as a raw material for silicon production
US4997474A (en) * 1988-08-31 1991-03-05 Dow Corning Corporation Silicon smelting process
US4897852A (en) * 1988-08-31 1990-01-30 Dow Corning Corporation Silicon smelting process
DE10048472A1 (de) * 2000-09-29 2002-04-11 Peter Plichta Neuartiges Konzept zur Energieerzeugung über einen anorganischen Stickstoff-Zyklus, ausgehend vom Grundstoff Sand unter Erzeugung Höherer Silane
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
DE102010001093A1 (de) * 2010-01-21 2011-07-28 Evonik Degussa GmbH, 45128 Verfahren zur Grobentkohlung einer Siliciumschmelze
DE102010001094A1 (de) * 2010-01-21 2011-07-28 Evonik Degussa GmbH, 45128 Verfahren zur Entkohlung einer Siliciumschmelze
CN101850977B (zh) * 2010-05-19 2011-04-20 南京亚格泰新能源材料有限公司 一种硅化镁反应炉
IT1400174B1 (it) 2010-05-25 2013-05-17 Soilmec Spa Asta telescopica (kelly) per la realizzazione di pali trivellati.
KR101220876B1 (ko) * 2010-11-08 2013-01-11 임종문 규사를 이용한 메탈 실리콘의 연속제조장치 및 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310789A (fr) * 1960-11-22 1962-11-30 Union Carbide Corp Production de silicium métallique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU621817B2 (en) * 1986-09-24 1992-03-26 New Energy And Industrial Technology Development Organization Method for producing high-purity metallic silicon and apparatus therefor

Also Published As

Publication number Publication date
EP0208567B1 (en) 1993-04-21
JPH0417889B2 (Direct) 1992-03-26
EP0208567A3 (en) 1987-10-28
CA1308233C (en) 1992-10-06
DE3688304D1 (de) 1993-05-27
AU5799986A (en) 1986-12-04
NO172228B (no) 1993-03-15
KR930005316B1 (ko) 1993-06-17
DE3688304T2 (de) 1993-08-05
NO862115L (no) 1986-12-01
KR860009152A (ko) 1986-12-20
JPS61275124A (ja) 1986-12-05
NO172228C (no) 1993-06-23
EP0208567A2 (en) 1987-01-14

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired