一种新型多晶硅还原炉流动与传热的数值模拟

doi:10.3969/j.issn.0438-1157.2013.02.011

化工学报 ›› 2013, Vol. 64 ›› Issue (2): 484-489.DOI: 10.3969/j.issn.0438-1157.2013.02.011

一种新型多晶硅还原炉流动与传热的数值模拟

黄哲庆, 刘春江, 袁希钢

天津大学化工学院,化学工程联合国家重点实验室,天津 300072

收稿日期:2012-07-25 修回日期:2012-10-27 出版日期:2013-02-05 发布日期:2013-02-05
通讯作者: 刘春江
作者简介:黄哲庆(1985—),男,博士研究生。

Numerical simulation of flow and heat transfer in a novel polysilicon reduction furnace

HUANG Zheqing, LIU Chunjiang, YUAN Xigang

State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China

Received:2012-07-25 Revised:2012-10-27 Online:2013-02-05 Published:2013-02-05

摘要/Abstract

摘要： 在传统多晶硅还原炉结构基础上,提出了一种内部流场为平推式流动的新型多晶硅还原炉,并采用计算流体力学方法研究了该还原炉内的速度场和温度场。流场模拟结果表明,新型多晶硅还原炉内混合气的流动基本上实现了平推式流动;温度场模拟结果发现,通过改变操作参数,采用平推式流动可实现炉内温度场的控制,解决了传统还原炉局部温度过高的问题,可避免硅粉的产生,长期保持还原炉内壁面的抛光效果,降低还原炉辐射电耗;计算结果表明,在相同的条件下,采用新型多晶硅还原炉的还原电耗较传统还原炉可降低8.5%。

关键词: 多晶硅, 还原炉, 数值模拟

Abstract: Based on the traditional polysilicon reduction furnace, a novel polysilicon reduction furnace is presented.The velocity and temperature fields are simulated by using computational fluid dynamic.The simulation result of the flow field shows that the flow pattern of the gas mixture in the novel furnace is plug flow, which is fundamentally different from that in traditional furnace.The simulation shows that the temperature field in the novel furnace can be controlled by changing the operating parameters, which solves the problem of high local temperature in traditional furnace, avoids the generation of the silicon powder and reduces the radiation power consumption.The energy consumption in the novel furnace is 8.5% lower than that in the traditional furnace.

Key words: polysilicon, reduction furnace, numerical simulation

中图分类号:

黄哲庆, 刘春江, 袁希钢. 一种新型多晶硅还原炉流动与传热的数值模拟[J]. 化工学报, 2013, 64(2): 484-489.

HUANG Zheqing, LIU Chunjiang, YUAN Xigang. Numerical simulation of flow and heat transfer in a novel polysilicon reduction furnace[J]. CIESC Journal, 2013, 64(2): 484-489.

参考文献 18

[1]	Del Canizo C, Del Coso G, Sinke W C.Crystalline silicon solar module technology:towards the 1C= per watt-peak goal[J].Progress in Photovoltaics:Research and Applications, 2009, 17(3):199-209
[2]	Despotou E, Fontaine B, Montoro D F.Global market outlook for photovoltaic until 2014.Brussels:European Photovoltaic Industry Association, 2010
[3]	Maycock P D.PV market update[J].Renewable Energy World, 2003, 6(4):84-101
[4]	Jaegerwaldau A.PV-net:European Roadmap for PV R&D.Brussels:Joint Research Centre, 2004
[5]	Muller A, Ghosh M, Sonnenschein R.Silicon for photovoltaic applications[J].Materials Science and Engineering:B, 2006, 134:257-262
[6]	Rogol M.Silicon 2010:two sports with one name//The 8th Solar Silicon Conference.Stuttgart,2010
[7]	Pizzini S.Towards solar grade silicon:challenges and benefits for low cost photovoltaic[J].Solar Energy Materials and Solar Cells, 2010, 94(9):1528-1533
[8]	Liang Junwu(梁骏吾).The production technology of electronic grade polycrystalline silicon[J].Engineering Science(中国工程科学), 2000, 2(12):34-39
[9]	Luque A.Handbook of Photovoltaic Science and Engineering[M].New York:John Wiley & Sons Inc., 2010:167-172
[10]	Filtvedt W O, Javidi M, Holt A, Melaaen M C. Development of fluidized bed reactors for silicon production[J].Solar Energy Materials and Solar Cells, 2010, 94(12):1980-1995
[11]	Jaegerwaldau A.Photovoltaic status report 2011-research:solar cell production and market implementation of photovoltaics.Brussels:Joint Research Centre, 2011
[12]	Odden J O, Rong H, Glockner R.Comparison of the energy consumption in different production processes for the solar grade silicon//Silicon for the Chemical and Solar Industry IX.Loen,2008:75-89
[13]	Mozer.Design criteria for polysilicon factories //The 3rd Solar Silicon Conference.Munich,2006
[14]	Del Canizo C, Del Coso G, Luque A.Disclosing the polysilicon deposition process//The 25th European Photovoltaic Solar Energy Conference and Exhibition.Valencia,2010
[15]	Qian Jialin(钱家麟), Yu Zunhong(于遵宏), Wang Lantian(王兰田).Tube Furnace(管式加热炉)[M].Beijing:Hydrocarbon Processing Press, 1987:123-127
[16]	Reidr C, Prausnitz J M, Poling B E.The Properties of Gases and Liquids[M].New York:McGraw-Hill, 1987
[17]	Bauer W, Oertel H, Rink M.Spectral emissivities of bright and oxidized metals at high temperature//The Fifteenth Symposium on Thermophysical Properties.Boulder,2003
[18]	Sato T.Spectral emissivity of silicon[J].Japanese Journal of Applied Physis, 1967, 6(3):339-347

一种新型多晶硅还原炉流动与传热的数值模拟

Numerical simulation of flow and heat transfer in a novel polysilicon reduction furnace

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 18

相关文章 15

编辑推荐

Metrics

本文评价

[1]	叶展羽, 山訸, 徐震原. 用于太阳能蒸发的折纸式蒸发器性能仿真[J]. 化工学报, 2023, 74(S1): 132-140.
[2]	张义飞, 刘舫辰, 张双星, 杜文静. 超临界二氧化碳用印刷电路板式换热器性能分析[J]. 化工学报, 2023, 74(S1): 183-190.
[3]	王志国, 薛孟, 董芋双, 张田震, 秦晓凯, 韩强. 基于裂隙粗糙性表征方法的地热岩体热流耦合数值模拟与分析[J]. 化工学报, 2023, 74(S1): 223-234.
[4]	宋嘉豪, 王文. 斯特林发动机与高温热管耦合运行特性研究[J]. 化工学报, 2023, 74(S1): 287-294.
[5]	张思雨, 殷勇高, 贾鹏琦, 叶威. 双U型地埋管群跨季节蓄热特性研究[J]. 化工学报, 2023, 74(S1): 295-301.
[6]	何松, 刘乔迈, 谢广烁, 王斯民, 肖娟. 高浓度水煤浆管道气膜减阻两相流模拟及代理辅助优化[J]. 化工学报, 2023, 74(9): 3766-3774.
[7]	邢雷, 苗春雨, 蒋明虎, 赵立新, 李新亚. 井下微型气液旋流分离器优化设计与性能分析[J]. 化工学报, 2023, 74(8): 3394-3406.
[8]	韩晨, 司徒友珉, 朱斌, 许建良, 郭晓镭, 刘海峰. 协同处理废液的多喷嘴粉煤气化炉内反应流动研究[J]. 化工学报, 2023, 74(8): 3266-3278.
[9]	程小松, 殷勇高, 车春文. 不同工质在溶液除湿真空再生系统中的性能对比[J]. 化工学报, 2023, 74(8): 3494-3501.
[10]	刘文竹, 云和明, 王宝雪, 胡明哲, 仲崇龙. 基于场协同和耗散的微通道拓扑优化研究[J]. 化工学报, 2023, 74(8): 3329-3341.
[11]	洪瑞, 袁宝强, 杜文静. 垂直上升管内超临界二氧化碳传热恶化机理分析[J]. 化工学报, 2023, 74(8): 3309-3319.
[12]	黄可欣, 李彤, 李桉琦, 林梅. 加装旋转叶轮T型通道流场的模态分解[J]. 化工学报, 2023, 74(7): 2848-2857.
[13]	史方哲, 甘云华. 超薄热管启动特性和传热性能数值模拟[J]. 化工学报, 2023, 74(7): 2814-2823.
[14]	于源, 陈薇薇, 付俊杰, 刘家祥, 焦志伟. 几何相似涡流空气分级机环形区流场变化规律研究及预测[J]. 化工学报, 2023, 74(6): 2363-2373.
[15]	张媛媛, 曲江源, 苏欣欣, 杨静, 张锴. 循环流化床燃煤机组SNCR脱硝过程气液传质和反应特性[J]. 化工学报, 2023, 74(6): 2404-2415.