NL8601293A - Werkwijze voor de bereiding van silicium of ferrosilicium in een elektrische lage schachtoven, alsmede uitgangsvormstukken te gebruiken bij deze werkwijze. - Google Patents

Werkwijze voor de bereiding van silicium of ferrosilicium in een elektrische lage schachtoven, alsmede uitgangsvormstukken te gebruiken bij deze werkwijze. Download PDF

Info

Publication number: NL8601293A
Authority: NL; Netherlands
Prior art keywords: moldings; starting; silicon; shaft furnace; low shaft
Prior art date: 1985-05-21

Application number

NL8601293A

Other languages

English (en)

Dutch (nl)

Original Assignee

Int Minerals & Chem 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.)

1985-05-21

Filing date

1986-05-21

Publication date

1986-12-16

1986-05-21 Application filed by Int Minerals & Chem Corp filed Critical Int Minerals & Chem Corp

1986-12-16 Publication of NL8601293A publication Critical patent/NL8601293A/nl

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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/003—Making ferrous alloys making amorphous alloys

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Inorganic Chemistry (AREA)
Carbon And Carbon Compounds (AREA)
Silicon Compounds (AREA)
Ceramic Products (AREA)

NL8601293A 1985-05-21 1986-05-21 Werkwijze voor de bereiding van silicium of ferrosilicium in een elektrische lage schachtoven, alsmede uitgangsvormstukken te gebruiken bij deze werkwijze. NL8601293A (nl)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE3518151		1985-05-21
DE3518151		1985-05-21
DE19853541125 DE3541125A1 (de)	1985-05-21	1985-11-21	Verfahren zur herstellung von silicium oder ferrosilicium in einem elektronierderschachtofen und fuer das verfahren geeignete rohstoff-formlinge
DE3541125		1985-11-21

Publications (1)

Publication Number	Publication Date
NL8601293A true NL8601293A (nl)	1986-12-16

Family

ID=25832399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8601293A NL8601293A (nl)	1985-05-21	1986-05-21	Werkwijze voor de bereiding van silicium of ferrosilicium in een elektrische lage schachtoven, alsmede uitgangsvormstukken te gebruiken bij deze werkwijze.

Country Status (22)

Country	Link
US (1)	US4820341A (es)
AR (1)	AR242170A1 (es)
AT (1)	AT391462B (es)
AU (1)	AU5562386A (es)
BE (1)	BE904789A (es)
BR (1)	BR8602199A (es)
CA (1)	CA1252278A (es)
DE (1)	DE3541125A1 (es)
ES (1)	ES8800115A1 (es)
FI (1)	FI78665C (es)
FR (1)	FR2582293B1 (es)
GB (1)	GB2175577B (es)
IE (1)	IE59107B1 (es)
IN (1)	IN165731B (es)
IS (1)	IS1351B6 (es)
IT (1)	IT1190339B (es)
LU (1)	LU86379A1 (es)
MX (1)	MX169060B (es)
NL (1)	NL8601293A (es)
NO (1)	NO170476C (es)
SE (1)	SE463621B (es)
YU (1)	YU44572B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
DE3732073A1 (de) *	1987-09-23	1989-04-06	Siemens Ag	Hochreine innenauskleidung fuer einen elektroniederschachtofen
DE3800239C1 (es) *	1988-01-07	1989-07-20	Gosudarstvennyj Naucno-Issledovatel'skij Energeticeskij Institut Imeni G.M. Krzizanovskogo, Moskau/Moskva, Su
GR1000234B (el) *	1988-02-04	1992-05-12	Gni Energetichesky Inst	Μεθοδος παραγωγης σιδηροπυριτιου σε καμινους παραγωγης ηλεκτρικης ενεργειας.
WO1989008609A2 (en) *	1988-03-11	1989-09-21	Deere & Company	Production of silicon carbide, manganese carbide and ferrous alloys
US4898712A (en) *	1989-03-20	1990-02-06	Dow Corning Corporation	Two-stage ferrosilicon smelting process
DE3923446C1 (es) *	1989-07-15	1990-07-26	Applied Industrial Materials Corp. Aimcor, Deerfield, Ill., Us
US5009703A (en) *	1990-08-13	1991-04-23	Dow Corning Corporation	Silicon smelting process in direct current furnace
FR2668161A1 (fr) *	1990-10-23	1992-04-24	Nufarm Energy Pty Ltd	Briquettes, procede de preparation et utilisation dans les procedes de fusion du silicium.
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
DE4126254C2 (de) *	1991-08-08	1994-02-24	Applied Ind Materials	Verfahren zur Erzeugung von Silicium durch Reduktion von Quarz im Elektroniederschachtofen
DE4126255C2 (de) *	1991-08-08	1994-02-24	Applied Ind Materials	Verfahren zur Erzeugung von Silicium durch Reduktion von Quarz im Elektroniederschachtofen
US5174810A (en) *	1992-02-19	1992-12-29	Dow Corning Corporation	Ferrosilicon smelting in a direct current furnace
NO178346C (no) *	1993-09-13	1996-03-06	Sydvaranger As	Framgangsmåte for framstilling av ferrosilisium
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US602976A (en) *		1898-04-26		Guillaume de chalmot
US1171719A (en) *	1912-06-12	1916-02-15	Electro Metallurg Co	Process of producing ferrosilicon.
DE1915905C3 (de) *	1969-03-28	1974-07-11	Eschweiler Bergwerks-Verein, 5122 Kohlscheid	Verfahren zum Herstellen von Heißbriketts
US3704094A (en) *	1969-11-19	1972-11-28	Union Carbide Corp	Process for the production of elemental silicon
GB2008559A (en) *	1977-09-09	1979-06-06	Goldblatt N Z	Production of silicon
DE3009808C2 (de) *	1980-03-14	1982-02-18	Coc-Luxembourg S.A., Luxembourg	Verfahren zur Herstellung von silicium- und kohlenstoffhaltigen Rohstoff-Formlingen und Verwendung der Rohstoff-Formlinge
DE3023297C2 (de) *	1980-06-21	1988-05-05	International Minerals & Chemical Luxembourg S.A., 2010 Luxembourg	Verfahren zur Herstellung eines Vorproduktes für die Erzeugung von Siliziumcarbid
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
CH645868A5 (en) *	1981-05-06	1984-10-31	Int Minerals & Chem Luxembourg	Process for preparing silicon- and carbon-containing raw-material mouldings, and use of the raw-material mouldings
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

1985
- 1985-11-21 DE DE19853541125 patent/DE3541125A1/de active Granted
1986
- 1986-03-25 IS IS3087A patent/IS1351B6/is unknown
- 1986-03-25 NO NO861204A patent/NO170476C/no unknown
- 1986-03-28 LU LU86379A patent/LU86379A1/de unknown
- 1986-04-03 AU AU55623/86A patent/AU5562386A/en not_active Abandoned
- 1986-04-10 AR AR86303616A patent/AR242170A1/es active
- 1986-04-23 GB GB08609892A patent/GB2175577B/en not_active Expired
- 1986-05-01 IN IN343/CAL/86A patent/IN165731B/en unknown
- 1986-05-12 CA CA000508844A patent/CA1252278A/en not_active Expired
- 1986-05-14 YU YU798/86A patent/YU44572B/xx unknown
- 1986-05-15 BR BR8602199A patent/BR8602199A/pt not_active IP Right Cessation
- 1986-05-16 FI FI862060A patent/FI78665C/fi not_active IP Right Cessation
- 1986-05-16 IT IT20466/86A patent/IT1190339B/it active
- 1986-05-20 SE SE8602264A patent/SE463621B/sv not_active IP Right Cessation
- 1986-05-20 AT AT0133086A patent/AT391462B/de not_active IP Right Cessation
- 1986-05-20 BE BE2/60981A patent/BE904789A/fr not_active IP Right Cessation
- 1986-05-20 IE IE134086A patent/IE59107B1/en not_active IP Right Cessation
- 1986-05-20 US US06/865,164 patent/US4820341A/en not_active Expired - Fee Related
- 1986-05-20 MX MX002562A patent/MX169060B/es unknown
- 1986-05-20 FR FR868607121A patent/FR2582293B1/fr not_active Expired
- 1986-05-21 ES ES555173A patent/ES8800115A1/es not_active Expired
- 1986-05-21 NL NL8601293A patent/NL8601293A/nl not_active Application Discontinuation

Also Published As

Publication number	Publication date
AT391462B (de)	1990-10-10
NO170476B (no)	1992-07-13
LU86379A1 (de)	1986-06-25
CA1252278A (en)	1989-04-11
ES8800115A1 (es)	1987-11-01
NO861204L (no)	1986-11-24
FI862060A0 (fi)	1986-05-16
YU44572B (en)	1990-10-31
MX169060B (es)	1993-06-21
FR2582293B1 (fr)	1989-03-17
BR8602199A (pt)	1987-01-13
US4820341A (en)	1989-04-11
NO170476C (no)	1992-10-21
SE463621B (sv)	1990-12-17
FI78665C (fi)	1989-09-11
SE8602264D0 (sv)	1986-05-20
IS1351B6 (is)	1989-03-20
IS3087A7 (is)	1986-11-22
DE3541125C2 (es)	1988-09-22
AU5562386A (en)	1986-11-27
FR2582293A1 (fr)	1986-11-28
FI78665B (fi)	1989-05-31
AR242170A1 (es)	1993-03-31
IE861340L (en)	1986-11-21
IT8620466A0 (it)	1986-05-16
IT1190339B (it)	1988-02-16
SE8602264L (sv)	1986-11-22
GB2175577A (en)	1986-12-03
YU79886A (en)	1988-10-31
GB2175577B (en)	1989-02-15
IN165731B (es)	1989-12-30
IE59107B1 (en)	1994-01-12
ATA133086A (de)	1990-04-15
ES555173A0 (es)	1987-11-01
BE904789A (fr)	1986-09-15
GB8609892D0 (en)	1986-05-29
FI862060A (fi)	1986-11-22
DE3541125A1 (de)	1986-11-27

Publication	Publication Date	Title
NL8601293A (nl)	1986-12-16	Werkwijze voor de bereiding van silicium of ferrosilicium in een elektrische lage schachtoven, alsmede uitgangsvormstukken te gebruiken bij deze werkwijze.
EP0018184B1 (en)	1982-10-06	An integrated process for the thermal cracking of a heavy oil and the reduction of an iron ore
US3637464A (en)	1972-01-25	Upgrading coking coals and coke production
US3660298A (en)	1972-05-02	Furnace charge for use in the production of silicon metal
US4366137A (en)	1982-12-28	Process for producing silicon
CS225844B2 (en)	1984-02-13	The production of semi-products used for the production of the silicon and/or of the silicon xarbide
NL8403572A (nl)	1985-06-17	Werkwijze voor de bereiding van silicium uit grondstof-kwarts in een elektrische lage schachtoven.
US4943367A (en)	1990-07-24	Process for the production of high purity coke from coal
JPH026815B2 (es)	1990-02-14
US3704094A (en)	1972-11-28	Process for the production of elemental silicon
RU2151738C1 (ru)	2000-06-27	Шихта для производства кремния и способ приготовления формованного материала для производства кремния
US3322550A (en)	1967-05-30	Process for treating petroleum coke
KR100206495B1 (ko)	1999-07-01	타르슬러지의 고형화 방법 및 고형화된 타르슬러지를 이용한 코크스 제조방법
EP0044867B2 (en)	1991-11-27	Methods for the continuous production of silicon carbide
Vorob’ev	2017	Carborundum-bearing reducing agents in high-silicon alloy production
JP2008120973A (ja)	2008-05-29	高炉用コークスの製造方法
CN115386724A (zh)	2022-11-25	一种硅铁生产用炉料块的生产方法
JPS6144804B2 (es)	1986-10-04
Ulyeva	2024	Requirements on Carbon-Based Reducing Agents for Electrothermal Processes
JPS6230611A (ja)	1987-02-09	低軸電気炉中でケイ素又はケイ素鉄を製造する方法及び該方法に適する原料モ−ルデイング
Barking et al.	1958	Iron-coke process
SU1151215A3 (ru)	1985-04-15	Способ получени кокса
US801129A (en)	1905-10-03	Process of reducing ores.
RU2002827C1 (ru)	1993-11-15	Способ приготовлени шихты дл производства алюминиево - кремниевых сплавов
PL75370B1 (es)	1974-12-31

Legal Events

Date	Code	Title	Description
1991-06-17	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: APPLIED INDUSTRIAL MATERIALS CORPORATION
1993-07-01	BA	A request for search or an international-type search has been filed
1993-12-01	BB	A search report has been drawn up
1994-02-01	BC	A request for examination has been filed
1997-02-03	BV	The patent application has lapsed