LIU Xiu1, LIU Ji1,2, ZHANG Jing1, YAN Bing2, SHI Lu-lu1
（1. Science and Technology on Electronic Test & Measurement Laboratory, North University of China, Taiyuan 030051, China；2. School of Information and Communication Engineering， North University of China, Taiyuan 030051, China）
Abstract： The indirect detection method basic principle of rate and concentration， application range and research results on gas-solid two phase flow were discussed. The present development situation and the existing problems of rate and concentration detection technology were analyzed and summarized. Emphatically analyzed the existing problems in the industrial application and research status of electrostatic method in measuring phase concentration. Design criterion of electrostatic phase concentration sensor is given, the superiority and wide industrial application prospect of the sensor used for phase concentration measurement are clarified.
Key words： gas-solid two phase flow; rate-concentration; electrostatic method
CLD number： TP212.9Document code： A
Article ID： 1674-8042（2016）02-0185-08 doi： 10.3969/j.issn.1674-8042.2016.02.015
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气固两相流速度-浓度检测技术的研究分析
刘秀1， 刘吉1,2， 张静1， 颜兵2， 史璐璐1
（1. 中北大学 电子测试技术重点实验室， 山西 太原 030051； 2. 中北大学 信息与通信工程学院， 山西 太原 030051）
摘要:对气固两相流速度和浓度的间接检测方法、 基本原理、 应用范围及研究成果进行了论述。 分析和总结了速度、 浓度检测技术的发展现状和存在的问题。 着重分析了浓度测量中静电法测量相浓度技术在工业应用中存在的问题及研究现状。 给出了静电式相浓度传感器的设计准则， 阐明了该传感器用于相浓度测量的优越性及其广阔的工业应用前景。
关键词:气固两相流； 速度-浓度； 静电法
引用格式：LIU Xiu, LIU Ji, ZHANG Jing, et al. Review of gas-solid two phase flow rate-concentration detection technology . Journal of Measurement Science and Instrumentation, 2016, 7(2)： 185-192. ［doi： 10.3969／j.issn.1674-8042.2016.02.015］Vol.7 No.2, Jun. 2016Journal of Measurement Science and Instrumentation193LIU Dan, et al. ／ Review of large scale crop remote sensing monitoring based on MODIS dataJournal of Measurement Science and InstrumentationVol.7 No.2, Jun. 2016
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