CN102001659B - 一种用于生产有机硅原料的铝含量可调的化学硅制备方法 - Google Patents
一种用于生产有机硅原料的铝含量可调的化学硅制备方法 Download PDFInfo
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- CN102001659B CN102001659B CN201010590497A CN201010590497A CN102001659B CN 102001659 B CN102001659 B CN 102001659B CN 201010590497 A CN201010590497 A CN 201010590497A CN 201010590497 A CN201010590497 A CN 201010590497A CN 102001659 B CN102001659 B CN 102001659B
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- Prior art keywords
- silicon
- chemical silicon
- preparation
- raw material
- aluminium
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- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 85
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000010703 silicon Substances 0.000 title claims abstract description 84
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 77
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 239000000126 substance Substances 0.000 title claims abstract description 69
- 239000002994 raw material Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000003245 coal Substances 0.000 claims abstract description 34
- 238000003723 Smelting Methods 0.000 claims abstract description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 19
- 239000001301 oxygen Substances 0.000 claims abstract description 19
- 238000007670 refining Methods 0.000 claims abstract description 19
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 18
- 238000005303 weighing Methods 0.000 claims abstract description 17
- 239000004411 aluminium Substances 0.000 claims description 62
- 239000000463 material Substances 0.000 claims description 28
- 239000003610 charcoal Substances 0.000 claims description 21
- XJKVPKYVPCWHFO-UHFFFAOYSA-N silicon;hydrate Chemical compound O.[Si] XJKVPKYVPCWHFO-UHFFFAOYSA-N 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 10
- 239000000571 coke Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 241001417490 Sillaginidae Species 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 241001062472 Stokellia anisodon Species 0.000 claims description 2
- 238000003908 quality control method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005204 segregation Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- -1 charcoals Chemical compound 0.000 abstract 1
- 239000011335 coal coke Substances 0.000 abstract 1
- 238000009828 non-uniform distribution Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 239000002006 petroleum coke Substances 0.000 abstract 1
- 238000009616 inductively coupled plasma Methods 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Silicon Compounds (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010590497A CN102001659B (zh) | 2010-12-15 | 2010-12-15 | 一种用于生产有机硅原料的铝含量可调的化学硅制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010590497A CN102001659B (zh) | 2010-12-15 | 2010-12-15 | 一种用于生产有机硅原料的铝含量可调的化学硅制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN102001659A CN102001659A (zh) | 2011-04-06 |
CN102001659B true CN102001659B (zh) | 2012-09-12 |
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CN201010590497A Expired - Fee Related CN102001659B (zh) | 2010-12-15 | 2010-12-15 | 一种用于生产有机硅原料的铝含量可调的化学硅制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102001659B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1518301A1 (ru) * | 1987-08-17 | 1989-10-30 | Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургической теплотехники цветной металлургии и огнеупоров | Восстановитель дл получени кристаллического кремни и силумина |
CN1192424A (zh) * | 1998-01-06 | 1998-09-09 | 鞠远峰 | 生产金属硅的方法及该法所用的还原剂 |
-
2010
- 2010-12-15 CN CN201010590497A patent/CN102001659B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1518301A1 (ru) * | 1987-08-17 | 1989-10-30 | Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургической теплотехники цветной металлургии и огнеупоров | Восстановитель дл получени кристаллического кремни и силумина |
CN1192424A (zh) * | 1998-01-06 | 1998-09-09 | 鞠远峰 | 生产金属硅的方法及该法所用的还原剂 |
Non-Patent Citations (1)
Title |
---|
马文会等.碳热还原歧化法制备太阳能级硅的实验研究.《中山大学学报(自然科学版)》.2009,第48卷76-78. * |
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CN102001659A (zh) | 2011-04-06 |
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Denomination of invention: Preparation method of chemical silicon with adjustable aluminum content for producing organic silicon raw materials Effective date of registration: 20130207 Granted publication date: 20120912 Pledgee: Heilongjiang Xin Xin Investment Guarantee Group Co., Ltd. Pledgor: Heihe Yangguang Weiye Silicon Material Co., Ltd. Registration number: 2013230000005 |
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Date of cancellation: 20131210 Granted publication date: 20120912 Pledgee: Heilongjiang Xin Xin Investment Guarantee Group Co., Ltd. Pledgor: Heihe Yangguang Weiye Silicon Material Co., Ltd. Registration number: 2013230000005 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of chemical silicon with adjustable aluminum content for producing organic silicon raw materials Effective date of registration: 20131230 Granted publication date: 20120912 Pledgee: Heilongjiang Xin Xin Investment Guarantee Group Co., Ltd. Pledgor: Heihe Yangguang Weiye Silicon Material Co., Ltd. Registration number: 2013230000030 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of chemical silicon with adjustable aluminum content for producing organic silicon raw materials Effective date of registration: 20131230 Granted publication date: 20120912 Pledgee: Heilongjiang Xin Xin Investment Guarantee Group Co., Ltd. Pledgor: Heihe Yangguang Weiye Silicon Material Co., Ltd. Registration number: 2013230000030 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20161215 |