NO831976L - Fremgangsmaate og innretning til fremstilling av silisiumgranulat med hoey renhet - Google Patents

Fremgangsmaate og innretning til fremstilling av silisiumgranulat med hoey renhet

Info

Publication number: NO831976L
Authority: NO; Norway
Prior art keywords: liquid; stated; silicon; high purity; granulate
Prior art date: 1982-06-25

Application number

NO831976A

Other languages

English (en)

Norwegian (no)

Inventor

Wolfgang Dietze

Hans J Fenzl

Original Assignee

Siemens Ag

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.)

1982-06-25

Filing date

1983-06-01

Publication date

1983-11-27

1983-06-01 Application filed by Siemens Ag filed Critical Siemens Ag

1983-11-27 Publication of NO831976L publication Critical patent/NO831976L/no

Links

239000008187 granular material Substances 0.000 title claims description 13
238000000034 method Methods 0.000 title claims description 13
229920001296 polysiloxane Polymers 0.000 title 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 27
229910052710 silicon Inorganic materials 0.000 claims description 27
239000010703 silicon Substances 0.000 claims description 27
239000007788 liquid Substances 0.000 claims description 12
238000004519 manufacturing process Methods 0.000 claims description 4
239000008367 deionised water Substances 0.000 claims description 3
CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
239000002826 coolant Substances 0.000 claims description 2
229930195733 hydrocarbon Natural products 0.000 claims description 2
150000002430 hydrocarbons Chemical class 0.000 claims description 2
239000002184 metal Substances 0.000 claims description 2
239000003921 oil Substances 0.000 claims description 2
150000003839 salts Chemical class 0.000 claims description 2
229920002545 silicone oil Polymers 0.000 claims description 2
229950011008 tetrachloroethylene Drugs 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
230000015572 biosynthetic process Effects 0.000 description 2
238000011109 contamination Methods 0.000 description 2
229910021641 deionized water Inorganic materials 0.000 description 2
239000000654 additive Substances 0.000 description 1
238000005266 casting Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000155 melt Substances 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
-1 tetrachloroethene Chemical class 0.000 description 1
239000002023 wood Substances 0.000 description 1

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Silicon Compounds (AREA)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)

NO831976A 1982-06-25 1983-06-01 Fremgangsmaate og innretning til fremstilling av silisiumgranulat med hoey renhet NO831976L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19823223821 DE3223821A1 (de)	1982-06-25	1982-06-25	Verfahren und vorrichtung zum herstellen von hochreinnem siliciumgranulat

Publications (1)

Publication Number	Publication Date
NO831976L true NO831976L (no)	1983-11-27

Family

ID=6166886

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO831976A NO831976L (no)	1982-06-25	1983-06-01	Fremgangsmaate og innretning til fremstilling av silisiumgranulat med hoey renhet

Country Status (7)

Country	Link
US (1)	US4532090A (fr)
JP (1)	JPS598611A (fr)
CA (1)	CA1212519A (fr)
DE (1)	DE3223821A1 (fr)
IT (1)	IT1163553B (fr)
NO (1)	NO831976L (fr)
ZA (1)	ZA834635B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6173801A (ja) *	1984-09-17	1986-04-16	Toshiba Corp	タングステン粉末及びその製造方法
NO165288C (no) *	1988-12-08	1991-01-23	Elkem As	Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver.
DE4122190C2 (de) *	1991-07-04	1995-07-06	Wacker Chemie Gmbh	Verfahren und Vorrichtung zum kontinuierlichen Behandeln von Silicium
NO172570C (no) *	1991-07-08	1993-08-11	Elkem As	Fremgangsmaate ved fremstilling av granulater
FR2723325B1 (fr) *	1994-08-04	1996-09-06	Pechiney Electrometallurgie	Procede de preparation de granules de silicium a partir de metal fondu
FR2729131B1 (fr) *	1995-01-09	1997-02-14	Pechiney Electrometallurgie	Silicium et ferrosilicium metallurgique a basse teneur en oxygene
CN101460398B (zh) *	2006-04-13	2012-08-29	卡伯特公司	通过闭合环路方法生产硅
CN103058194B (zh)	2008-09-16	2015-02-25	储晞	生产高纯颗粒硅的反应器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3023171A (en) *	1959-08-13	1962-02-27	Universal Oil Prod Co	Apparatus for the manufacture of spherical particles
US3345235A (en) *	1963-09-05	1967-10-03	Gen Aniline & Film Corp	Method and apparatus for forming gelled plastic particles for use as a decorative surfacing material
FR1488498A (fr) *	1965-07-21	1967-11-02
US3530207A (en) *	1968-04-03	1970-09-22	Foote Mineral Co	Method and apparatus for producing material in bead form
US3689607A (en) *	1970-10-26	1972-09-05	Union Oil Co	Urea prilling
US4081500A (en) *	1974-10-03	1978-03-28	The Cambrian Engineering Group Limited	Sulphur pelletization process
US4149837A (en) *	1976-03-22	1979-04-17	Ronald Baker	Sulphur pelletizing apparatus
CA1105295A (fr) *	1978-04-17	1981-07-21	Ramamritham Sridhar	Traduction non-disponible
US4354987A (en) *	1981-03-31	1982-10-19	Union Carbide Corporation	Consolidation of high purity silicon powder

1982
- 1982-06-25 DE DE19823223821 patent/DE3223821A1/de not_active Withdrawn
1983
- 1983-06-01 NO NO831976A patent/NO831976L/no unknown
- 1983-06-17 US US06/505,307 patent/US4532090A/en not_active Expired - Fee Related
- 1983-06-20 JP JP58110767A patent/JPS598611A/ja active Pending
- 1983-06-21 IT IT21708/83A patent/IT1163553B/it active
- 1983-06-23 CA CA000431075A patent/CA1212519A/fr not_active Expired
- 1983-06-24 ZA ZA834635A patent/ZA834635B/xx unknown

Also Published As

Publication number	Publication date
IT8321708A0 (it)	1983-06-21
CA1212519A (fr)	1986-10-14
ZA834635B (en)	1984-03-28
IT8321708A1 (it)	1984-12-21
US4532090A (en)	1985-07-30
JPS598611A (ja)	1984-01-17
IT1163553B (it)	1987-04-08
DE3223821A1 (de)	1983-12-29

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