NO173228C - Ovn og framgangsmaate for smelting av silisium - Google Patents

Ovn og framgangsmaate for smelting av silisium

Info

Publication number
NO173228C
NO173228C NO893099A NO893099A NO173228C NO 173228 C NO173228 C NO 173228C NO 893099 A NO893099 A NO 893099A NO 893099 A NO893099 A NO 893099A NO 173228 C NO173228 C NO 173228C
Authority
NO
Norway
Prior art keywords
oven
procedure
melting silicone
silicone
melting
Prior art date
Application number
NO893099A
Other languages
English (en)
Other versions
NO893099L (no
NO893099D0 (no
NO173228B (no
Inventor
Vishu Dutt Dosaj
James Barratt May
John Douglas Oleson
Original Assignee
Dow Corning
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 Dow Corning filed Critical Dow Corning
Publication of NO893099D0 publication Critical patent/NO893099D0/no
Publication of NO893099L publication Critical patent/NO893099L/no
Publication of NO173228B publication Critical patent/NO173228B/no
Publication of NO173228C publication Critical patent/NO173228C/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/14—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/14—Arrangements of linings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B2014/002—Smelting process, e.g. sequences to melt a specific material
    • F27B2014/004—Process involving a smelting step, e.g. vaporisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B2014/0875—Two zones or chambers, e.g. one used for charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
NO893099A 1988-08-31 1989-08-01 Ovn og framgangsmaate for smelting av silisium NO173228C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/239,144 US4897852A (en) 1988-08-31 1988-08-31 Silicon smelting process

Publications (4)

Publication Number Publication Date
NO893099D0 NO893099D0 (no) 1989-08-01
NO893099L NO893099L (no) 1990-03-01
NO173228B NO173228B (no) 1993-08-09
NO173228C true NO173228C (no) 1993-11-17

Family

ID=22900800

Family Applications (1)

Application Number Title Priority Date Filing Date
NO893099A NO173228C (no) 1988-08-31 1989-08-01 Ovn og framgangsmaate for smelting av silisium

Country Status (8)

Country Link
US (1) US4897852A (no)
EP (1) EP0357395B1 (no)
JP (1) JP2784595B2 (no)
AU (1) AU619338B2 (no)
BR (1) BR8904361A (no)
CA (1) CA1307095C (no)
DE (1) DE68904014T2 (no)
NO (1) NO173228C (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058126A (en) * 1989-08-31 1991-10-15 Dosaj Vishu D Silicon carbide beam as refractory in an open-arc furnace
US5033681A (en) * 1990-05-10 1991-07-23 Ingersoll-Rand Company Ion implantation for fluid nozzle
US5471495A (en) * 1991-11-18 1995-11-28 Voest-Alpine Industrieanlagenbeau Gmbh Electric arc furnace arrangement for producing steel
NO318956B1 (no) * 2001-11-16 2005-05-30 Elkem Materials Fremgangsmate og reaktor for fremstilling av silisium
WO2007116326A2 (en) * 2006-02-20 2007-10-18 Hyattville Company Ltd. Production of solar and electronic grade silicon from aluminosilicate containing material
US20120022172A1 (en) * 2008-12-18 2012-01-26 Silicon Fire Ag Method for providing an energy carrier
US20120041083A1 (en) * 2008-12-18 2012-02-16 Silicon Fire Ag Silicon or elementary metals as energy carriers
EP2367753A1 (de) 2008-12-18 2011-09-28 Silicon Fire AG Verfahren und anlage zum bereitstellen eines energieträgers unter einsatz von kohlenstoffdioxid als kohlenstofflieferant und von elektrischer energie
JP2011219286A (ja) * 2010-04-06 2011-11-04 Koji Tomita シリコン及び炭化珪素の製造方法及び製造装置
CN102476800A (zh) * 2010-11-24 2012-05-30 比亚迪股份有限公司 一种工业硅的冶炼方法
DE102012003920A1 (de) * 2012-02-28 2013-08-29 Centrotherm Thermal Solutions Gmbh & Co. Kg Verfahren und vorrichtung zur gewinnung von silicium
CN108658078B (zh) * 2018-08-08 2021-10-26 宁夏和兴碳基材料有限公司 一种碳化硅冶炼工艺
WO2024059929A1 (en) * 2022-09-20 2024-03-28 Pyrogenesis Canada Inc. Low carbon emission process for the production of silicon
CN117287975B (zh) * 2023-11-24 2024-02-09 天祝鑫澳源碳材科技有限公司 一种碳化硅冶炼炉

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US875672A (en) * 1905-06-10 1907-12-31 Geo Westinghouse Method of making silicon.
FR1310789A (fr) * 1960-11-22 1962-11-30 Union Carbide Corp Production de silicium métallique
NO129623B (no) * 1972-01-25 1974-05-06 Elkem Spigerverket As
GB1590431A (en) * 1976-05-28 1981-06-03 Alcan Res & Dev Process for the production of aluminium
SE415558B (sv) * 1978-06-02 1980-10-13 Kema Nord Ab Forfarande for framstellning av kisel eller fenokisel
DE3032720C2 (de) * 1980-08-30 1982-12-16 International Minerals & Chemical Luxembourg S.A., 2010 Luxembourg Verfahren zur Herstellung von Silicium aus Quarz und Kohlenstoff im Elektroofen
DE3411731A1 (de) * 1983-11-26 1985-11-07 International Minerals & Chemical Corp., Northbrook, Ill. Verfahren zur herstellung von silicium aus rohstoff-quarz in einem elektroniederschachtofen sowie verfahren zur reduktion von oxidischen rohstoffen
IT1176955B (it) * 1984-10-12 1987-08-26 Samin Abrasivi Spa Procedimento di produzione di silicio metallico adatto per essere impiegato nell'industria fotovoltaica
US4571259A (en) * 1985-01-18 1986-02-18 Westinghouse Electric Corp. Apparatus and process for reduction of metal oxides
JPS61275124A (ja) * 1985-05-29 1986-12-05 Kawasaki Steel Corp 金属珪素の製造方法ならびにその装置
CA1321706C (en) * 1986-04-29 1993-08-31 Alvin William Rauchholz Silicon carbide as raw material for silicon production
SE461037B (sv) * 1987-10-09 1989-12-18 Skf Plasma Tech Saett att av kol och kiseldioxid kontinuerligt framstaella flytande kisel i en reaktor

Also Published As

Publication number Publication date
NO893099L (no) 1990-03-01
DE68904014D1 (de) 1993-02-04
EP0357395A3 (en) 1991-02-20
AU619338B2 (en) 1992-01-23
US4897852A (en) 1990-01-30
DE68904014T2 (de) 1993-05-19
EP0357395B1 (en) 1992-12-23
JP2784595B2 (ja) 1998-08-06
BR8904361A (pt) 1990-04-17
NO893099D0 (no) 1989-08-01
EP0357395A2 (en) 1990-03-07
NO173228B (no) 1993-08-09
JPH0283210A (ja) 1990-03-23
CA1307095C (en) 1992-09-08
AU4090389A (en) 1990-03-08

Similar Documents

Publication Publication Date Title
BR8803135A (pt) Composicao consolidavel e material refratario
NO884363L (no) Fremgangsmaate og innretning for perforering av foringsroeri flere soner.
NO850472L (no) Fremgangsmaate og innretning for automatisert avkoksing
DK535888D0 (da) Temperaturfoelerindretninger og fremgangsmaader til fremstilling heraf
NO173228C (no) Ovn og framgangsmaate for smelting av silisium
NO170811C (no) Oxydasjons- og varmemotstandsdyktig sammensatt gjenstand og legeringsmateriale
NO172574C (no) Fremgangsmaate for elektrisk smelting av glass, og elektrisk smelteovn for gjennomfoering av fremgangsmaaten
DK272586D0 (da) Manipulator til ovne og lignende
NO144845C (no) Fremgangsmaate ved smelting og rensing av silicium
BR8804996A (pt) Tijolo refratario de cromo-alumina e composicao refrataria
NO147532C (no) Fremgangsmaate og anordning for chargering av en smelte- eller reduksjonsovn.
DK34286A (da) Fremgangsmaade til varmebehandling af fortrinsvis metalliske metalemner og apparat til gennemfoerelse af fremgangsmaaden
NO911017D0 (no) Fremgangsmaate og innretning for drift av en metallurgisk ovn med selvbakende elektrode.
IT1174482B (it) Procedimento per la condotta di un forno metallurgico di fusione e dispositivo di attuazione
BR8803353A (pt) Rele termico
DK446288A (da) Forbraendingsovn og murvaerk hertil
KR880700228A (ko) 용해 및 보온 조정로
AU1805988A (en) Lining element and structure for heat treatment furnaces
EP0361926A3 (en) Melting and holding furnace
DK111491D0 (da) Ovn
DK73790A (da) Kredsloeb og fremgangsmaade til linearisering
DK508689A (da) Organofluorider af tin og fremgangsmaade til fremstilling heraf
NO168136C (no) Fremgangsmaate for aa regulere temperaturen i brennstoff-fyrt ovn
RO94169A2 (ro) Procedeu de tratament termic si cuptor pentru realizarea procedeului
KR900017576U (ko) 전기로의 온도제어회로

Legal Events

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

Free format text: LAPSED IN FEBRUARY 2003