NO782569L - Fremstilling av silicium-karbid. - Google Patents
Fremstilling av silicium-karbid.Info
- Publication number
- NO782569L NO782569L NO782569A NO782569A NO782569L NO 782569 L NO782569 L NO 782569L NO 782569 A NO782569 A NO 782569A NO 782569 A NO782569 A NO 782569A NO 782569 L NO782569 L NO 782569L
- Authority
- NO
- Norway
- Prior art keywords
- silicon carbide
- production
- carbon
- temperature
- per
- Prior art date
Links
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 239000003575 carbonaceous material Substances 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 239000010903 husk Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 4
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 239000002245 particle Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 239000002006 petroleum coke Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000004580 weight loss Effects 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3158377 | 1977-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO782569L true NO782569L (no) | 1979-01-30 |
Family
ID=10325295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO782569A NO782569L (no) | 1977-07-27 | 1978-07-26 | Fremstilling av silicium-karbid. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0000661A1 (it) |
| JP (1) | JPS5425300A (it) |
| IT (1) | IT1107474B (it) |
| NO (1) | NO782569L (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283375A (en) * | 1980-01-28 | 1981-08-11 | Great Lakes Carbon Corporation | Production of SiC whiskers |
| JPH0682286B2 (ja) * | 1985-10-28 | 1994-10-19 | 株式会社神戸製鋼所 | ロボツト制御装置 |
| US5340417A (en) * | 1989-01-11 | 1994-08-23 | The Dow Chemical Company | Process for preparing silicon carbide by carbothermal reduction |
| US5190737A (en) * | 1989-01-11 | 1993-03-02 | The Dow Chemical Company | High yield manufacturing process for silicon carbide |
| DE4030954C2 (de) * | 1990-09-29 | 1994-08-04 | Danfoss As | Verfahren zur Steuerung der Bewegung eines hydraulisch bewegbaren Arbeitsgeräts und Bahnsteuereinrichtung zur Durchführung des Verfahrens |
| FR2684091B1 (fr) * | 1991-11-21 | 1994-02-25 | Pechiney Recherche | Procede de fabrication de carbures metalliques a grande surface specifique sous balayage de gaz inerte a pression atmospherique. |
| EP2470473B1 (en) * | 2009-08-26 | 2017-12-20 | LG Innotek Co., Ltd. | Method for manufacturing silicon carbide pulverulent body |
| AT524549B1 (de) | 2021-10-15 | 2022-07-15 | Ebner Ind Ofenbau | Industrieofenanlage |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU138238A1 (ru) * | 1960-01-29 | 1960-11-30 | Е.А. Вуколов | Способ получени карбида кремни |
| AT260170B (de) * | 1964-10-14 | 1968-02-12 | Du Pont | Verfahren zur Herstellung von Siliziumkarbid |
| US3335049A (en) * | 1965-03-10 | 1967-08-08 | Corning Glass Works | Manufacture of silica-sheathed silicon carbide fibers and the product thereof |
| BE670193A (it) * | 1965-04-27 | 1966-03-28 | ||
| DE2052507A1 (de) * | 1970-10-26 | 1972-05-10 | Sued Chemie Ag | Verfahren zur Herstellung von Aktivkohle |
| US3754076A (en) * | 1970-10-30 | 1973-08-21 | Univ Utah | Production of silicon carbide from rice hulls |
-
1978
- 1978-07-24 IT IT50447/78A patent/IT1107474B/it active
- 1978-07-24 JP JP9030778A patent/JPS5425300A/ja active Pending
- 1978-07-25 EP EP78300197A patent/EP0000661A1/en not_active Withdrawn
- 1978-07-26 NO NO782569A patent/NO782569L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5425300A (en) | 1979-02-26 |
| EP0000661A1 (en) | 1979-02-07 |
| IT1107474B (it) | 1985-11-25 |
| IT7850447A0 (it) | 1978-07-24 |
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