NO831976L - Fremgangsmaate og innretning til fremstilling av silisiumgranulat med hoey renhet - Google Patents
Fremgangsmaate og innretning til fremstilling av silisiumgranulat med hoey renhetInfo
- Publication number
- NO831976L NO831976L NO831976A NO831976A NO831976L NO 831976 L NO831976 L NO 831976L NO 831976 A NO831976 A NO 831976A NO 831976 A NO831976 A NO 831976A NO 831976 L NO831976 L NO 831976L
- Authority
- NO
- Norway
- Prior art keywords
- liquid
- stated
- silicon
- high purity
- granulate
- Prior art date
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)
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 (it) |
| JP (1) | JPS598611A (it) |
| CA (1) | CA1212519A (it) |
| DE (1) | DE3223821A1 (it) |
| IT (1) | IT1163553B (it) |
| NO (1) | NO831976L (it) |
| ZA (1) | ZA834635B (it) |
Families Citing this family (8)
| 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 |
| US7780938B2 (en) * | 2006-04-13 | 2010-08-24 | Cabot Corporation | Production of silicon through a closed-loop process |
| CN101676203B (zh) * | 2008-09-16 | 2015-06-10 | 储晞 | 生产高纯颗粒硅的方法 |
Family Cites Families (9)
| 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 (it) * | 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 (en) * | 1978-04-17 | 1981-07-21 | Ramamritham Sridhar | Nickel and cobalt irregularly shaped granulates |
| 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/en not_active Expired
- 1983-06-24 ZA ZA834635A patent/ZA834635B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1163553B (it) | 1987-04-08 |
| DE3223821A1 (de) | 1983-12-29 |
| IT8321708A0 (it) | 1983-06-21 |
| JPS598611A (ja) | 1984-01-17 |
| US4532090A (en) | 1985-07-30 |
| IT8321708A1 (it) | 1984-12-21 |
| CA1212519A (en) | 1986-10-14 |
| ZA834635B (en) | 1984-03-28 |
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