CN107857269A - 借助粒度分布控制使温度梯度最佳化而改进流化床反应器的操作 - Google Patents
借助粒度分布控制使温度梯度最佳化而改进流化床反应器的操作 Download PDFInfo
- Publication number
- CN107857269A CN107857269A CN201711274323.XA CN201711274323A CN107857269A CN 107857269 A CN107857269 A CN 107857269A CN 201711274323 A CN201711274323 A CN 201711274323A CN 107857269 A CN107857269 A CN 107857269A
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- 238000009826 distribution Methods 0.000 title claims abstract description 117
- 239000002245 particle Substances 0.000 claims abstract description 177
- 239000013078 crystal Substances 0.000 claims abstract description 88
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 76
- 238000000034 method Methods 0.000 claims abstract description 62
- 229920005591 polysilicon Polymers 0.000 claims abstract description 40
- 230000008859 change Effects 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 230000008602 contraction Effects 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 71
- 239000000047 product Substances 0.000 description 36
- 238000005243 fluidization Methods 0.000 description 29
- 229910052710 silicon Inorganic materials 0.000 description 27
- 239000010703 silicon Substances 0.000 description 27
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 23
- 238000006243 chemical reaction Methods 0.000 description 22
- 239000012071 phase Substances 0.000 description 13
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 11
- 239000011856 silicon-based particle Substances 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 239000012530 fluid Substances 0.000 description 10
- 229910000077 silane Inorganic materials 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 238000005979 thermal decomposition reaction Methods 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 5
- 150000003377 silicon compounds Chemical class 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000116 mitigating effect Effects 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- -1 silicon halide Chemical class 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 4
- 239000005052 trichlorosilane Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003079 width control Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- QYKABQMBXCBINA-UHFFFAOYSA-N 4-(oxan-2-yloxy)benzaldehyde Chemical compound C1=CC(C=O)=CC=C1OC1OCCCC1 QYKABQMBXCBINA-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002912 waste gas 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1809—Controlling processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/00672—Particle size selection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00247—Fouling of the reactor or the process equipment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicon Compounds (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261747525P | 2012-12-31 | 2012-12-31 | |
US61/747,525 | 2012-12-31 | ||
CN201380073999.6A CN105026029B (zh) | 2012-12-31 | 2013-12-27 | 借助粒度分布控制使温度梯度最佳化而改进流化床反应器的操作 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380073999.6A Division CN105026029B (zh) | 2012-12-31 | 2013-12-27 | 借助粒度分布控制使温度梯度最佳化而改进流化床反应器的操作 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107857269A true CN107857269A (zh) | 2018-03-30 |
CN107857269B CN107857269B (zh) | 2020-06-26 |
Family
ID=50023862
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711274323.XA Active CN107857269B (zh) | 2012-12-31 | 2013-12-27 | 借助粒度分布控制使温度梯度最佳化而改进流化床反应器的操作 |
CN201380073999.6A Active CN105026029B (zh) | 2012-12-31 | 2013-12-27 | 借助粒度分布控制使温度梯度最佳化而改进流化床反应器的操作 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380073999.6A Active CN105026029B (zh) | 2012-12-31 | 2013-12-27 | 借助粒度分布控制使温度梯度最佳化而改进流化床反应器的操作 |
Country Status (4)
Country | Link |
---|---|
US (2) | US9850137B2 (zh) |
CN (2) | CN107857269B (zh) |
SA (1) | SA515360702B1 (zh) |
WO (1) | WO2014106090A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11117112B2 (en) | 2019-03-28 | 2021-09-14 | Rec Silicon Inc | Pressure-based control of fluidized bed reactor |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107857269B (zh) * | 2012-12-31 | 2020-06-26 | 各星有限公司 | 借助粒度分布控制使温度梯度最佳化而改进流化床反应器的操作 |
KR102407612B1 (ko) * | 2017-10-05 | 2022-06-10 | 와커 헤미 아게 | 클로로실란의 제조 방법 |
CN115206449A (zh) * | 2022-07-21 | 2022-10-18 | 浙江中控技术股份有限公司 | 流化床反应温度的确定方法、相关装置及计算机存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101298329A (zh) * | 2007-05-04 | 2008-11-05 | 瓦克化学股份公司 | 连续制备多晶高纯硅颗粒的方法 |
US20100068116A1 (en) * | 2006-08-10 | 2010-03-18 | Hee Young Kim | Method and apparatus for preparation of granular polysilicon |
US20120063984A1 (en) * | 2009-04-20 | 2012-03-15 | Ae Polysilicon Corporation | Processes and an apparatus for manufacturing high purity polysilicon |
US20120100059A1 (en) * | 2010-10-22 | 2012-04-26 | Memc Electronic Materials, Inc. | Production of Polycrystalline Silicon By The Thermal Decomposition of Trichlorosilane In A Fluidized Bed Reactor |
US20130149228A1 (en) * | 2011-12-09 | 2013-06-13 | Siliken Chemicals, S.L. | Method, system and apparatus for controlling particle size in a fluidized bed reactor |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4883687A (en) | 1986-08-25 | 1989-11-28 | Ethyl Corporation | Fluid bed process for producing polysilicon |
US4820587A (en) | 1986-08-25 | 1989-04-11 | Ethyl Corporation | Polysilicon produced by a fluid bed process |
EP0832312B1 (en) * | 1995-06-07 | 2003-01-08 | Advanced Silicon Materials LLC | Method and apparatus for silicon deposition in a fluidized-bed reactor |
DE10124848A1 (de) * | 2001-05-22 | 2002-11-28 | Solarworld Ag | Verfahren zur Herstellung von hochreinem, granularem Silizium in einer Wirbelschicht |
US20090324819A1 (en) | 2008-06-27 | 2009-12-31 | Memc Electronic Materials, Inc. | Methods for increasing polycrystalline silicon reactor productivity by recycle of silicon fines |
CN103787336B (zh) * | 2008-09-16 | 2016-09-14 | 储晞 | 生产高纯颗粒硅的方法 |
US20120148728A1 (en) * | 2010-12-09 | 2012-06-14 | Siliken Sa | Methods and apparatus for the production of high purity silicon |
DE102012207505A1 (de) * | 2012-05-07 | 2013-11-07 | Wacker Chemie Ag | Polykristallines Siliciumgranulat und seine Herstellung |
EP2890635B1 (en) * | 2012-08-29 | 2021-04-28 | Hemlock Semiconductor Operations LLC | Tapered fluidized bed reactor and process for its use |
CN107857269B (zh) * | 2012-12-31 | 2020-06-26 | 各星有限公司 | 借助粒度分布控制使温度梯度最佳化而改进流化床反应器的操作 |
-
2013
- 2013-12-27 CN CN201711274323.XA patent/CN107857269B/zh active Active
- 2013-12-27 CN CN201380073999.6A patent/CN105026029B/zh active Active
- 2013-12-27 US US14/650,959 patent/US9850137B2/en active Active
- 2013-12-27 WO PCT/US2013/078062 patent/WO2014106090A1/en active Application Filing
-
2015
- 2015-06-29 SA SA515360702A patent/SA515360702B1/ar unknown
-
2017
- 2017-11-15 US US15/814,112 patent/US10189714B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100068116A1 (en) * | 2006-08-10 | 2010-03-18 | Hee Young Kim | Method and apparatus for preparation of granular polysilicon |
CN101298329A (zh) * | 2007-05-04 | 2008-11-05 | 瓦克化学股份公司 | 连续制备多晶高纯硅颗粒的方法 |
US20120063984A1 (en) * | 2009-04-20 | 2012-03-15 | Ae Polysilicon Corporation | Processes and an apparatus for manufacturing high purity polysilicon |
US20120100059A1 (en) * | 2010-10-22 | 2012-04-26 | Memc Electronic Materials, Inc. | Production of Polycrystalline Silicon By The Thermal Decomposition of Trichlorosilane In A Fluidized Bed Reactor |
US20130149228A1 (en) * | 2011-12-09 | 2013-06-13 | Siliken Chemicals, S.L. | Method, system and apparatus for controlling particle size in a fluidized bed reactor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11117112B2 (en) | 2019-03-28 | 2021-09-14 | Rec Silicon Inc | Pressure-based control of fluidized bed reactor |
Also Published As
Publication number | Publication date |
---|---|
WO2014106090A1 (en) | 2014-07-03 |
CN107857269B (zh) | 2020-06-26 |
US9850137B2 (en) | 2017-12-26 |
SA515360702B1 (ar) | 2016-05-23 |
CN105026029A (zh) | 2015-11-04 |
US20150329366A1 (en) | 2015-11-19 |
US10189714B2 (en) | 2019-01-29 |
CN105026029B (zh) | 2017-12-22 |
US20180072577A1 (en) | 2018-03-15 |
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Effective date of registration: 20181214 Address after: 17th Floor, Global Trade Plaza, 1 West Austin Road, Kowloon, China Applicant after: SUNEDISON, Inc. Address before: American Missouri Applicant before: SUNEDISON, Inc. |
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Effective date of registration: 20230807 Address after: Room 205, West Zone, 2nd Floor, No. 707 Zhangyang Road, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: GCL New (Shanghai) Photovoltaic Technology Co.,Ltd. Address before: 17th Floor, Global Trade Plaza, 1 West Austin Road, Kowloon, China Patentee before: SUNEDISON, Inc. |
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Effective date of registration: 20231024 Address after: 221000 No. 66, Yangshan Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee after: JIANGSU ZHONGNENG POLYSILICON TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: Room 205, West District, 2nd floor, no.707 Zhangyang Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Patentee before: GCL New (Shanghai) Photovoltaic Technology Co.,Ltd. |
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