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Design and optimization for high temperature molten salts flow meter calibration platform
- NUCLEAR TECHNIQUES Vol. 40, Issue 3, Article number: 030604(2017)
- 作者机构：
1.南华大学 核科学技术学院 衡阳 421001
2.中国科学院上海应用物理研究所 嘉定园区 上海 201800
- 作者简介：
- 基金信息：
DOI：10.11889/j.0253-3219.2017.hjs.40.030604
CLC： TL99Received：10 August 2016，
Revised：21 September 2016，
Published：10 March 2017
- 稿件说明：
移动端阅览
Nanshun HUANG, Lifeng HAN, Fuchun ZHANG, et al. Design and optimization for high temperature molten salts flow meter calibration platform[J]. Nuclear techniques, 2017, 40(3): 030604
Nanshun HUANG, Lifeng HAN, Fuchun ZHANG, et al. Design and optimization for high temperature molten salts flow meter calibration platform[J]. Nuclear techniques, 2017, 40(3): 030604 DOI： 10.11889/j.0253-3219.2017.hjs.40.030604.
摘要
高温熔盐流量计在高温熔盐反应堆、太阳能发电、高温制氢等熔盐集热储能装置中具有良好的应用前景。而目前市场上流量计受材料特性的影响，最高只能在535℃以下使用，并不能满足这些应用场合的高温运行环境要求。研究表明通过改进超声波流量计波导片增加其耐温性能，可满足大于650℃的高温测量要求，然而目前并没有标准的流量计或标定装置能对其进行标定。钍基熔盐堆（Thorium Molten Salt Reactor，TMSR）项目迫切需要建立一个熔盐流量标定平台，提供熔盐的标准流量标定，它的基本参数需满足目标流速1-5 m·s
-1
、工作温度小于800℃、管径约50 mm、标定误差小于5%、熔盐用量小于200 L等。构建了基于气压控制熔盐流速的物理模型，推导出系统流速的具体表达式，分析控制管道熔盐压差的比例、积分和微分（Proportion-Integration-Differentiation，PID）算法对流速稳定性的影响。通过MATLAB软件仿真，确定了可行性的控制方案参数，并为仪控元件的选型提供了依据。
Abstract
Background
2
High temperature flow meter has been widely applied in the molten salt reactor
solar power generation
high temperature hydrogen production
etc. With the limitation of the material characteristics
the flow meter can only be used in a temperature below 535℃. To be applied in high temperature more than 650℃ environment
the ultrasonic waveguide plate had been modified to raise the temperature resistance. However
there is no standard flow meter or calibration equipment for flow calibration.
Purpose
2
This study aims to design a stable and controllable molten salt flow platform for flow calibration with temperature less than 800℃
pipe diameter about 50 mm
measuring range 1-5 m·s
-1
and calibration error less than 5%.
Methods
2
Argon gas was used to control the velocity of the molten salt in the pipe connecting two tanks. The proportion-integration-differentiation (PID) closed-loop control system was employed to control the gas mass flow rate to achieve stable differential pressure and get more than 40-s calibration time. MATLAB simulation was conducted to get the optimization parameters and determine the control scheme of the calibration platform. Some factors affecting the stability of the flow rate are analyzed.
Results
2
The optimized scheme
by setting an initial liquid level difference
has been proven to be capable of reducing the total consumption of molten salt (
<
0.1 m
3
) and driving gas
and reducing the requirements of the mass flow meter. After calculation
it can get 40-s stable molten salt flow
reached velocity of 4 m·s
-1
and with a theoretical calibration error about 1.2%. Conclusions:The physical model of a high temperature molten salt flow meter calibration platform based on gas pressure control deduces a specific expression of the system flow rate. Optimized parameters provide reference for flow meter components selection.
关键词
Keywords
references
T Abram , S Ion . Generation-Ⅳ nuclear power:a review of the state of the science . Energy Policy , 2008 . 36 ( 12 ): 4323 - 4330 . DOI: 10.1016/j.enpol.2008.09.059 http://doi.org/10.1016/j.enpol.2008.09.059 .
江 绵恒 , 徐 洪杰 , 戴 志敏 . 未来先进核裂变能——TMSR核能系统 . 中国科学院院刊 , 2012 . 27 ( 3 ): 366 - 374 . DOI: 10.3969/j.issn.1000-3045.2012.03.016 http://doi.org/10.3969/j.issn.1000-3045.2012.03.016 .
Mianheng JIANG , Hongjie XU , Zhimin DAI . The future of advanced nuclear fission energy-TMSR China nuclear power system . Bulletin of Chinese Academy of Sciences , 2012 . 27 ( 3 ): 366 - 374 . DOI: 10.3969/j.issn.1000-3045.2012.03.016 http://doi.org/10.3969/j.issn.1000-3045.2012.03.016 .
金 愿 , 程 进辉 , 王 坤 , . 几种典型熔盐冷却剂的热物性研究 . 核技术 , 2016 . 39 ( 5 ): 050604 DOI: 10.11889/j.0253-3219.2016.hjs.39.050604 http://doi.org/10.11889/j.0253-3219.2016.hjs.39.050604 http://www.j.sinap.ac.cn/hejishu/CN/abstract/abstract591.shtml .
Yuan JIN , Jinhui CHENG , Kun WANG , . Thermal study several typical molten salt coolant . Nuclear Techniques , 2016 . 39 ( 5 ): 050604 DOI: 10.11889/j.0253-3219.2016.hjs.39.050604 http://doi.org/10.11889/j.0253-3219.2016.hjs.39.050604 http://www.j.sinap.ac.cn/hejishu/CN/abstract/abstract591.shtml .
W MeinecKe , M Bohn . Solar energy concentrating systems, applications and technologies , : Germany Heidelberg , 1995 .
C Ho , M Mehos , C Turchi , . Probabilistic analysis of power tower systems to achieve sunshot goals . Energy Procedia , 2014 . 49 ( 1 ): 1410 - 1419 . DOI: 10.1016/j.egypro.2014.03.150 http://doi.org/10.1016/j.egypro.2014.03.150 .
朱建坤.太阳能高温熔盐传热蓄热系统设计及实验研究[D].北京:北京工业大学, 2006.
ZHU Jiankun.Heat transfer heat storage system design and experimental study of solar high-temperature molten salt[D].Beijing:Beijing University of Technology, 2006.
Gill D D, Kolb W J, Briggs R J.An evaluation of pressure and flow measurement in the molten salt test loop (MSTL) system[R].SAND2013-5366, US:Sandia National Laboratories, 2013.
Tallackson J R, Moore R L, Ditto S J.Instrumentation and controls development for molten-salt breeder reactors[R].ORNL-TM-1856, US:Oak Ridge National Laboratory, 1967.
Li J H.Calibration of flow meter by standard meter method and evaluation of uncertainty[C].Proceedings of the 12th International Conference on Flow Measurement, Beijing, 2004:5.
Yermishin S M, Lopatin A V, Dulev V A, et al.Measuring set including a virtual standards technology-based superimposed ultrasonic flow meter[C].Proceedings of the 12th International Conference on Flow Measurement, Beijing, 2004:6.
Liu Q, Wang R D, Zhu Y, et al.An algorithm to eliminate stochastic jump measurements of ultrasonic flow-meter with time difference method[C].Intelligent Information Technology Application Association, Manufacturing Systems and Industry Application, Beijing, 2011:8.
孙 露 , 孙 立成 , 阎 昌琪 . ORNL 10 MW熔盐实验堆 (MSRE) 排盐罐冷却系统热工水力特性分析 . 核技术 , 2012 . 35 ( 10 ): 790 - 794 . http://www.cnki.com.cn/Article/CJFDTOTAL-HJSU201210014.htm .
Lu SUN , Licheng SUN , Changqi YAN . ORNL 10 MW molten salt experimental reactor (MSRE) salt drainage tank cooling system thermal hydraulics analysis . Nuclear Techniques , 2012 . 35 ( 10 ): 790 - 794 . http://www.cnki.com.cn/Article/CJFDTOTAL-HJSU201210014.htm .
卢 洋 , 贺 建 , 朱 志强 , . 液态铅铋电磁流量计初步标定实验与分析 . 核技术 , 2014 . 37 ( 8 ): 080603 DOI: 10.11889/j.0253-3219.2014.hjs.37.080603 http://doi.org/10.11889/j.0253-3219.2014.hjs.37.080603 http://www.j.sinap.ac.cn/hejishu/CN/abstract/abstract249.shtml .
Yang LU , Jian HE , Zhiqiang ZHU , . Preliminary calibration test and analysis of electromagnetic flow-meter in liquid lead-bismuth . Nuclear Techniques , 2014 . 37 ( 8 ): 080603 DOI: 10.11889/j.0253-3219.2014.hjs.37.080603 http://doi.org/10.11889/j.0253-3219.2014.hjs.37.080603 http://www.j.sinap.ac.cn/hejishu/CN/abstract/abstract249.shtml .
陈 道龙 . 永磁式钠流量计的研制 . 核动力工程 , 1991 . 12 ( 2 ): 26 - 33 . http://www.cnki.com.cn/Article/CJFDTOTAL-HDLG199102004.htm .
Daolong CHEN . Development of permanent magnet sodium meter . Nuclear Power Engineering , 1991 . 12 ( 2 ): 26 - 33 . http://www.cnki.com.cn/Article/CJFDTOTAL-HDLG199102004.htm .
吴 宜灿 , 黄 群英 , 朱 志强 , . 中国系列液态锂铅实验回路设计与研发进展 . 核科学与工程 , 2009 . 29 ( 2 ): 161 - 169 . http://www.cnki.com.cn/Article/CJFDTOTAL-HKXY200902012.htm .
Yican WU , Qunying HUANG , Zhiqiang ZHU , . Liquid lithium lead test circuit design and development progress in China . Nuclear Science and Engineering , 2009 . 29 ( 2 ): 161 - 169 . http://www.cnki.com.cn/Article/CJFDTOTAL-HKXY200902012.htm .
陈 五星 , 夏 庚磊 , 彭 敏俊 . 中国实验快堆主冷却系统建模与仿真研究 . 核动力工程 , 2014 . 35 ( 2 ): 105 - 109 . http://www.cnki.com.cn/Article/CJFDTOTAL-HDLG201402025.htm .
Wuxing CHEN , Genglei XIA , Minjun PENG . Chinese experimental fast modeling and simulation of the primary cooling system . Reactor Nuclear Power Engineering , 2014 . 35 ( 2 ): 105 - 109 . http://www.cnki.com.cn/Article/CJFDTOTAL-HDLG201402025.htm .
王 俊涛 , 桑 培勇 . 可变粘度液体流量标准装置的研究 . 工业计量 , 2013 . 23 ( 4 ): 27 - 29 . http://www.cnki.com.cn/Article/CJFDTOTAL-GYJL201304009.htm .
Juntao WANG , Peiyong SANG . Variable viscosity liquid flow standard device . Industrial Measurement , 2013 . 23 ( 4 ): 27 - 29 . http://www.cnki.com.cn/Article/CJFDTOTAL-GYJL201304009.htm .
李 复 . 可压缩流体的伯努利方程 . 大学物理 , 2008 . 27 ( 8 ): 15 - 18 . http://www.cnki.com.cn/Article/CJFDTOTAL-DXWL200808006.htm .
Fu LI . Bernoulli's equation for compressible flow . College Physics , 2008 . 27 ( 8 ): 15 - 18 . http://www.cnki.com.cn/Article/CJFDTOTAL-DXWL200808006.htm .
汪 全全 , 尹 聪聪 , 孙 雪静 , . TMSR核功率控制系统的PID设计与仿真 . 核技术 , 2015 . 38 ( 2 ): 020601 DOI: 10.11889/j.0253-3219.2015.hjs.38.020601.WANG http://doi.org/10.11889/j.0253-3219.2015.hjs.38.020601.WANG http://www.j.sinap.ac.cn/hejishu/CN/abstract/abstract359.shtml .
Quanquan WANG , Congcong YIN , Xuejing SUN , . PID design and simulation of TMSR nuclear power control system . Nuclear Techniques , 2015 . 38 ( 2 ): 020601 DOI: 10.11889/j.0253-3219.2015.hjs.38.020601 http://doi.org/10.11889/j.0253-3219.2015.hjs.38.020601 http://www.j.sinap.ac.cn/hejishu/CN/abstract/abstract359.shtml .
宗 国强 , 陈 博 , 张 龙 , . FLiNaK熔盐的制备 . 核技术 , 2014 . 37 ( 5 ): 050604 DOI: 10.11889/j.0253-3219.2014.hjs.37.050604.ZONG http://doi.org/10.11889/j.0253-3219.2014.hjs.37.050604.ZONG http://www.j.sinap.ac.cn/hejishu/CN/abstract/abstract200.shtml .
Guoqiang ZONG , Bo CHEN , Long ZHANG , . Preparation of FLiNaK molten salt . Nuclear Techniques , 2014 . 37 ( 5 ): 050604 DOI: 10.11889/j.0253-3219.2014.hjs.37.050604 http://doi.org/10.11889/j.0253-3219.2014.hjs.37.050604 http://www.j.sinap.ac.cn/hejishu/CN/abstract/abstract200.shtml .
V V Ignatiev , O S Feynberg , A V ZagnitKo , . Molten salt reactors:new possibilities, problems and solutions . Atomic Energy , 2012 . 112 ( 3 ): 157 - 165 . DOI: 10.1007/s10512-012-9537-2 http://doi.org/10.1007/s10512-012-9537-2 .
Zhou J G, Zhang J Z.Monte Carlo simulation on automatic calibration method of horizontal tanks[C].Proceedings of 2014 International Conference on Industrial Engineering and Information Technology, Beijing, 2014:3.
S W Fan , Z Cao , L J Xu , . Numerical solution of the weight function for electromagnetic flowmeter . Computer Aided Drafting Design & Manufacturing , 2010 . 20 ( 2 ): 36 - 41 .
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