电极加热对玄武岩池窑熔制均匀性影响的模拟

doi:10.16085/j.issn.1000-6613.2019-1965

化工进展 ›› 2020, Vol. 39 ›› Issue (9): 3543-3549.DOI: 10.16085/j.issn.1000-6613.2019-1965

• 专栏：材料科学与技术 • 上一篇下一篇

电极加热对玄武岩池窑熔制均匀性影响的模拟

朱立平(), 吕士武, 孙珊珊, 于守富(), 杨成, 孙雪坤

中材科技股份有限公司特种纤维复合材料国家重点实验室，江苏南京 210012

出版日期:2020-09-05 发布日期:2020-09-11
通讯作者: 于守富
作者简介:朱立平（1984—），男，博士，高级工程师。长期从事高性能纤维及高分子膜材料生产工艺的数值模拟研究。 E-mail：zhuliping@fiberglasschina.com。
基金资助:
国家重点研发计划(2017YFB0310904);特种纤维复合材料国家重点实验室应用基础性研究项目(YJ2019SYS03)

Simulation of the effect of electrode heating on melting uniformity of basalt furnace

Liping ZHU(), Shiwu LYU, Shanshan SUN, Shoufu YU(), Cheng YANG, Xuekun SUN

State Key Laboratory of Special Fiber Composite Materials, Sinoma, Nanjing 210012, Jiangsu, China

Online:2020-09-05 Published:2020-09-11
Contact: Shoufu YU

摘要/Abstract

摘要：

电助熔系统设计的合理与否直接影响玄武岩池窑的熔制效率。本文基于CFD方法对玄武岩池窑中的火焰燃烧、原料熔化以及熔液流动三大空间进行热耦合模拟，研究电极电流密度、电极长度、电极布置高度、布置方式等关键参数对电助熔池窑熔制均匀性的影响，为电助熔系统的优化设计提供理论指导。结果表明：池窑出口温度随电流密度增大、电极布置高度增加以及电极长度的增加而升高。此外，当电流密度大于2500A/m²、电极布置在池深方向的中下方、电极长度大于350mm以及电极采用横插方式时，熔液空间具有较好的熔化均匀性，且池窑出口熔液温度均高于1360℃，有利于后续的拉丝作业。

关键词: 玄武岩纤维, 池窑, 电助熔, 均匀性, 数值模拟

Abstract:

A reasonable design of electric boosting system directly affects the melting efficiency of basalt furnace. A thermal coupling simulation of the three spaces of flame combustion, raw material melting and molten liquid flow in basalt tank furnace were performed based on CFD method. Effects of key parameters including electrode current density, electrode length, disposal height and layout mode on the melting uniformity of tank furnace were investigated, which provided theoretical guidance for the optimal design of the electric boosting system. The results showed that the outlet temperature of the tank increased with the increase of current density, electrode arrangement height and electrode length. In addition, better melting uniformity of the melt space and higher than 1360℃ of melt temperature at the outlet of tank furnace could be obtained when the current density was more than 2500A/m², the electrodes were arranged in the middle and lower part of the pool depth direction, the electrode length was more than 350mm and the electrodes were inserted horizontally. Thus, it was conducive to the subsequent wire drawing operation.

Key words: basalt fiber, tank furnace, electric boosting, uniformity, numerical simulation

中图分类号:

TQ343

朱立平, 吕士武, 孙珊珊, 于守富, 杨成, 孙雪坤. 电极加热对玄武岩池窑熔制均匀性影响的模拟[J]. 化工进展, 2020, 39(9): 3543-3549.

Liping ZHU, Shiwu LYU, Shanshan SUN, Shoufu YU, Cheng YANG, Xuekun SUN. Simulation of the effect of electrode heating on melting uniformity of basalt furnace[J]. Chemical Industry and Engineering Progress, 2020, 39(9): 3543-3549.

参考文献

1	FIORE V, SCALICI T, BELLA G D, et al. A review on basalt fibre and its composites[J]. Composites B, 2015, 74: 74-94.
2	郭欢, 麻岩, 陈姝娜. 连续玄武岩纤维的发展及应用前景[J]. 中国纤检, 2010, 5: 76-79.
2	GUO Huan, MA Yan, CHEN Shuna. Development and application prospect of continuous basalt fiber[J]. China Fiber Inspection, 2010，5: 76-79.
3	陈金方. 玻璃电熔炉技术[M]. 北京: 化学工业出版社, 2013:141.
3	CHEN Jinfang. Glass electric furnace technology[M]. Beijing: Chemical Industry Press, 2013：141.
4	STEPHENS A, CLAYTON T, MAHENDRA, et a1. Oxygas forehearths：results of mathematical modeling of a flint glass and field trials on a borosilicate glass[J]. Ceramic Engineering＆Science Proceeding,1999, 20(1): 143-154．
5	CHOUDHARY M K, VENUTURUMILLI R, HYRE M R. Mathematical modeling of flow and heat transfer phenomena in glass melting, delivery, and forming processes[J]. International Journal of Applied Glass Science, 2010, 1(2):188-214.
6	ABBASSI A, KHOSHMANESH KH. Numerical simulation and experimental analysis of an industrial glass melting furnace[J]. Applied Thermal Engineering, 2008, 28: 450-459.
7	UNGAN A, VISKANTA R. Three-dimensional numerical simulation of circulation and heat transfer in an electrically boosted glass melting tank[J]. IEEE Transactions on Industry Applications, 1986, 22(5): 922-933.
8	韩韬, 刘敏, 张铁柱, 等. 电助熔玻璃窑炉中玻璃液流动的数值模拟[J]. 济南大学学报（自然科学版）, 2010, 24(1): 13-16.
8	HAN Tao, LIU Min, ZHANG Tiezhu, et.al. Numerical simulation of glass flow in electro-boost glass furnaces[J]. Journal of Jinan University (Science & Technology), 2010, 24(1): 13-16.
9	CHOUDHARY M K. A three-dimensional mathematical model for flow and heat transfer in electrical glass furnaces[J]. Glass and Optical Materials, 1986, 22(5): 912-921.
10	CHOUDHARY M K. Recent advances in mathematical modeling of flow and heat transfer phenomena in glass furnaces[J]. Glass and Optical Materials, 2002, 85(5): 1030-1036.
11	LI H L, XING Z B, XU S Q, et al. 3D simulation of borosilicate glass all‐electric melting furnaces[J]. Journal of the American Ceramic Society, 2014, 97:141-149.
12	闫兰飞, 邢志斌, 许世清, 等. 浮法玻璃熔窑电助熔技术工程仿真研究[J]. 硅酸盐通报, 2015, 34: 165-172.
12	YAN Lanfei, XING Zhibin, XU Shiqing, et al. 3D simulation of float glass electric boosting melting furnace[J]. Bulletin of the Chinese Ceramic Society, 2015, 34: 165-172.
13	胡平超, 谢俊, 韩建军, 等. 玻璃纤维窑炉性能探究和优化[J]. 燕山大学学报，2017，41(4):329-334.
13	HU Pingchao, XIE Jun, HAN Jianjun, et al. Research and optimization on performance of glass fiber kilns[J].Journal of Yanshan University, 2017, 41(4): 329-334.
14	LI L, LIN H J, HAN J, et al. Three-dimensional glass furnace model of combustion space and glass tank with electric boosting[J]. Materials Transactions, 2019, 60(6): 1034-1043.
15	李路瑶, 韩建军, 林惠娟, 等. 电极棒位置对浮法熔窑玻璃熔化过程影响的数值模拟[J]. 燕山大学学报, 2017, 41(4): 358-364.
15	LI Luyao, HAN Jianjun, LIN Huijuan，et al. Effect of electrode position on glass melting in float glass furnace by numerical simulation[J]. Journal of Yanshan University, 2017, 41(4): 358-364.
16	朱立平, 于守富, 吕士武, 等. 玄武岩纤维池窑熔制过程的数值模拟[J]. 化工进展, 2019, 38(2): 940-948.
16	ZHU Liping, YU Shoufu, Shiwu Lü, et al. Numerical simulation of the melting process in basalt fiber tank[J]. Chemical Industry and Engineering Progress, 2019, 38(2): 940-948.
17	FLUENT Inc.. FLUENT user's guide[Z]. USA: FLUENT Inc., 2006： 2.
18	VERSTEEG H K, MALALASEKERA W. An introduction to computational fluid dynamics: the finite volume method[M]. Upper Saddle River, NJ: Prentice Hall, 1995: 3.
19	PETRICK M, CHANG S L, GOLCHERT B, et al. Coupled combustion space/glass melt furnace simulation[C]. CHARLESHD.61st Conference on Glass Problems, 2000: 247-264.

[1]	王太, 苏硕, 李晟瑞, 马小龙, 刘春涛. 交流电场中贴壁气泡的动力学行为[J]. 化工进展, 2023, 42(S1): 133-141.
[2]	陈匡胤, 李蕊兰, 童杨, 沈建华. 质子交换膜燃料电池气体扩散层结构与设计研究进展[J]. 化工进展, 2023, 42(S1): 246-259.
[3]	郭强, 赵文凯, 肖永厚. 增强流体扰动强化变压吸附甲硫醚/氮气分离的数值模拟[J]. 化工进展, 2023, 42(S1): 64-72.
[4]	邵博识, 谭宏博. 锯齿波纹板对挥发性有机物低温脱除过程强化模拟分析[J]. 化工进展, 2023, 42(S1): 84-93.
[5]	刘炫麟, 王驿凯, 戴苏洲, 殷勇高. 热泵中氨基甲酸铵分解反应特性及反应器结构优化[J]. 化工进展, 2023, 42(9): 4522-4530.
[6]	赵曦, 马浩然, 李平, 黄爱玲. 错位碰撞型微混合器混合性能的模拟分析与优化设计[J]. 化工进展, 2023, 42(9): 4559-4572.
[7]	叶振东, 刘涵, 吕静, 张亚宁, 刘洪芝. 基于钙镁二元盐的热化学储能反应器的性能优化[J]. 化工进展, 2023, 42(8): 4307-4314.
[8]	俞俊楠, 俞建峰, 程洋, 齐一搏, 化春键, 蒋毅. 基于深度学习的变宽度浓度梯度芯片性能预测[J]. 化工进展, 2023, 42(7): 3383-3393.
[9]	单雪影, 张濛, 张家傅, 李玲玉, 宋艳, 李锦春. 阻燃型环氧树脂的燃烧数值模拟[J]. 化工进展, 2023, 42(7): 3413-3419.
[10]	王硕, 张亚新, 朱博韬. 基于灰色预测模型的水煤浆输送管道冲蚀磨损寿命预测[J]. 化工进展, 2023, 42(7): 3431-3442.
[11]	周龙大, 赵立新, 徐保蕊, 张爽, 刘琳. 电场-旋流耦合强化多相介质分离研究进展[J]. 化工进展, 2023, 42(7): 3443-3456.
[12]	卢兴福, 戴波, 杨世亮. 转鼓内圆柱形颗粒混合的超二次曲面离散单元法模拟[J]. 化工进展, 2023, 42(5): 2252-2261.
[13]	张晨宇, 王宁, 徐洪涛, 罗祝清. 纳米颗粒强化传热的多级潜热储热器性能评价[J]. 化工进展, 2023, 42(5): 2332-2342.
[14]	马润梅, 杨海超, 李正大, 李双喜, 赵祥, 章国庆. 表面强化镀层对高速轴承腔密封端面变形及摩擦磨损影响分析[J]. 化工进展, 2023, 42(4): 1688-1697.
[15]	张成松, 张静, 龚斌, 李明洋, 袁佳新, 李宏业. 自吸射流柔性搅拌桨振动特性[J]. 化工进展, 2023, 42(4): 1728-1738.

电极加热对玄武岩池窑熔制均匀性影响的模拟

Simulation of the effect of electrode heating on melting uniformity of basalt furnace

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价