BR8103881A - Processo para preparacao de um pre-produto contendo dioxido de silico e carbono para producao de silicio e/ou carbeto de silico - Google Patents

Processo para preparacao de um pre-produto contendo dioxido de silico e carbono para producao de silicio e/ou carbeto de silico

Info

Publication number
BR8103881A
BR8103881A BR8103881A BR8103881A BR8103881A BR 8103881 A BR8103881 A BR 8103881A BR 8103881 A BR8103881 A BR 8103881A BR 8103881 A BR8103881 A BR 8103881A BR 8103881 A BR8103881 A BR 8103881A
Authority
BR
Brazil
Prior art keywords
silicon
preparation
production
carbon dioxide
product containing
Prior art date
Application number
BR8103881A
Other languages
English (en)
Inventor
G Lask
Original Assignee
Int Minerals & Chem Luxembourg
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 Int Minerals & Chem Luxembourg filed Critical Int Minerals & Chem Luxembourg
Publication of BR8103881A publication Critical patent/BR8103881A/pt

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
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/97—Preparation from SiO or SiO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Silicon Compounds (AREA)
  • Glanulating (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8103881A 1980-06-21 1981-06-19 Processo para preparacao de um pre-produto contendo dioxido de silico e carbono para producao de silicio e/ou carbeto de silico BR8103881A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3023297A DE3023297C2 (de) 1980-06-21 1980-06-21 Verfahren zur Herstellung eines Vorproduktes für die Erzeugung von Siliziumcarbid

Publications (1)

Publication Number Publication Date
BR8103881A true BR8103881A (pt) 1982-03-09

Family

ID=6105145

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103881A BR8103881A (pt) 1980-06-21 1981-06-19 Processo para preparacao de um pre-produto contendo dioxido de silico e carbono para producao de silicio e/ou carbeto de silico

Country Status (30)

Country Link
US (1) US4364974A (pt)
JP (1) JPS5917046B2 (pt)
AR (1) AR228156A1 (pt)
AT (1) AT382356B (pt)
AU (1) AU543665B2 (pt)
BE (1) BE889300A (pt)
BR (1) BR8103881A (pt)
CA (1) CA1156520A (pt)
CH (1) CH646926A5 (pt)
CS (1) CS225844B2 (pt)
DD (1) DD159764A5 (pt)
DE (1) DE3023297C2 (pt)
DK (1) DK155589C (pt)
ES (1) ES503174A0 (pt)
FI (1) FI67569C (pt)
FR (1) FR2484988B1 (pt)
GB (1) GB2078698B (pt)
IE (1) IE51313B1 (pt)
IS (1) IS1121B6 (pt)
IT (1) IT1137188B (pt)
LU (1) LU83442A1 (pt)
MX (1) MX157622A (pt)
NL (1) NL187061C (pt)
NO (1) NO155838C (pt)
PL (1) PL133607B1 (pt)
PT (1) PT73163B (pt)
SE (1) SE441275B (pt)
SU (1) SU1080740A3 (pt)
YU (1) YU43497B (pt)
ZA (1) ZA813980B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482512A (en) * 1981-05-29 1984-11-13 Morganite Special Carbons Limited Making silicon carbide bodies
EP0111008B1 (en) * 1982-06-01 1989-12-27 MITSUI TOATSU CHEMICALS, Inc. Process for manufacturing metal carbides and their precursors
DE3346870A1 (de) * 1983-12-23 1985-07-11 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum erzeugen koksummantelter quarzkoerner
IT1176955B (it) * 1984-10-12 1987-08-26 Samin Abrasivi Spa Procedimento di produzione di silicio metallico adatto per essere impiegato nell'industria fotovoltaica
DE3541125A1 (de) * 1985-05-21 1986-11-27 International Minerals & Chemical Corp., Northbrook, Ill. Verfahren zur herstellung von silicium oder ferrosilicium in einem elektronierderschachtofen und fuer das verfahren geeignete rohstoff-formlinge
US4981668A (en) * 1986-04-29 1991-01-01 Dow Corning Corporation Silicon carbide as a raw material for silicon production
DE3724541A1 (de) * 1987-07-24 1989-02-02 Applied Ind Materials Verfahren und anlage zur herstellung von rohstoff-briketts fuer die erzeugung von silicium oder von siliciumcarbid oder von ferrosilicium
EP0409853B1 (en) * 1988-03-11 1994-12-07 Deere & Company Production of manganese carbide and ferrous alloys
DE3923446C1 (pt) * 1989-07-15 1990-07-26 Applied Industrial Materials Corp. Aimcor, Deerfield, Ill., Us
US5165916A (en) * 1989-10-02 1992-11-24 Phillips Petroleum Company Method for producing carbide products
US5176893A (en) * 1989-10-02 1993-01-05 Phillips Petroleum Company Silicon nitride products and method for their production
US5108729A (en) * 1989-10-02 1992-04-28 Phillips Petroleum Company Production of carbide products
EP0527353B1 (de) * 1991-08-08 1995-06-07 Applied Industrial Materials Corporation Aimcor Verfahren zur Erzeugung von Silicium im Elektroniederschachtofen und Rohstoff-Formlinge für die Durchführung des Verfahrens
EP1007308B1 (en) 1997-02-24 2003-11-12 Superior Micropowders LLC Aerosol method and apparatus, particulate products, and electronic devices made therefrom
RU2160705C2 (ru) * 1999-02-11 2000-12-20 Открытое акционерное общество Научно-производственное объединение "Композит" Способ получения металлического кремния
GB0014584D0 (en) * 2000-06-14 2000-08-09 Bp Chem Int Ltd Apparatus and process
JP4683195B2 (ja) * 2005-03-18 2011-05-11 戸田工業株式会社 炭化ケイ素粉末の製造法
DE102007034912A1 (de) * 2006-08-03 2008-02-07 General Electric Co. Verfahren zur Erzeugung solartauglichen Siliziums
US20080314445A1 (en) * 2007-06-25 2008-12-25 General Electric Company Method for the preparation of high purity silicon
CN102229209B (zh) * 2010-09-16 2014-07-23 蒙特集团（香港）有限公司 碳化硅砂料制作过程中产生的非标砂料在太阳能硅片切割砂浆中的使用方法
JP6037823B2 (ja) * 2012-12-27 2016-12-07 太平洋セメント株式会社 高純度の炭化ケイ素の製造方法
WO2021228370A1 (de) * 2020-05-12 2021-11-18 Wacker Chemie Ag Verfahren zur herstellung von technischem silicium

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072587B (pt) * 1960-01-07
US2378531A (en) * 1941-09-30 1945-06-19 Standard Oil Co Catalytic conversion of residual hydrocarbon oils
US2700017A (en) * 1951-06-05 1955-01-18 Standard Oil Dev Co Method of coking residual hydrocarbons
US2768095A (en) * 1952-05-30 1956-10-23 Shell Dev Process of coating finely divided solid material
DE1188056B (de) * 1962-08-07 1965-03-04 Consortium Elektrochem Ind Verfahren zur Herstellung eines fuer die Erzeugung von Siliciumcarbid geeigneten Ausgangsmaterials
US3759676A (en) * 1971-01-22 1973-09-18 Exxon Research Engineering Co Integrated fluid coking gasification process
US3811916A (en) * 1971-09-07 1974-05-21 Aluminum Co Of America Method for carbon impregnation of alumina

Also Published As

Publication number Publication date
PT73163A (en) 1981-07-01
AR228156A1 (es) 1983-01-31
JPS5917046B2 (ja) 1984-04-19
ES8203947A1 (es) 1982-05-01
FI67569B (fi) 1984-12-31
IE811385L (en) 1981-12-21
IS2649A7 (is) 1981-08-07
JPS5734010A (en) 1982-02-24
GB2078698A (en) 1982-01-13
MX157622A (es) 1988-12-07
AU543665B2 (en) 1985-04-26
YU43497B (en) 1989-08-31
NL8102976A (nl) 1982-01-18
IT1137188B (it) 1986-09-03
YU153381A (en) 1983-09-30
ZA813980B (en) 1982-06-30
PL133607B1 (en) 1985-06-29
FR2484988A1 (fr) 1981-12-24
FI811899L (fi) 1981-12-22
PL231789A1 (pt) 1982-02-15
GB2078698B (en) 1983-12-21
IS1121B6 (is) 1983-07-08
BE889300A (fr) 1981-10-16
IE51313B1 (en) 1986-11-26
NO812028L (no) 1981-12-22
CA1156520A (en) 1983-11-08
NL187061C (nl) 1991-05-16
DD159764A5 (de) 1983-04-06
NO155838B (no) 1987-03-02
LU83442A1 (de) 1981-10-29
SE441275B (sv) 1985-09-23
FR2484988B1 (fr) 1986-11-07
CH646926A5 (de) 1984-12-28
ATA271181A (de) 1986-07-15
SE8103794L (sv) 1981-12-22
DE3023297C2 (de) 1988-05-05
FI67569C (fi) 1985-04-10
AU7197981A (en) 1982-01-07
SU1080740A3 (ru) 1984-03-15
US4364974A (en) 1982-12-21
DK155589C (da) 1989-09-18
ES503174A0 (es) 1982-05-01
DE3023297A1 (de) 1982-01-14
CS225844B2 (en) 1984-02-13
DK155589B (da) 1989-04-24
NO155838C (no) 1987-06-10
IT8122489A0 (it) 1981-06-22
AT382356B (de) 1987-02-25
DK270981A (da) 1981-12-22
PT73163B (en) 1982-07-16

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19960619