陶芳芳， 宁尚雷， 靳海波*

北京石油化工学院化学工程学院，燃料清洁化及高效催化减排技术北京市重点实验室，北京 102617

收稿日期:2019-06-10修回日期:2019-07-31出版日期:2020-04-22发布日期:2020-04-20
通讯作者:靳海波

基金资助:国家自然科学基金项目;北京市属高校高水平教师队伍建设支持计划-高水平创新团队建设计划项目

Application progress of electrical resistance tomography in gas-liquid-(solid) multiphase flow systems

Fangfang TAO, Shanglei NING, Haibo JIN*

Beijing Key Laboratory of Fuels Cleaning and Advanced Catalytic Emission Reduction Technology, School of Chemical Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, China

Received:2019-06-10Revised:2019-07-31Online:2020-04-22Published:2020-04-20
Contact:JIN Hai-bo

摘要/Abstract

摘要： Electrical resistance tomography (ERT) has been widely used in monitoring and measuring gas?liquid?(solid) multiphase flow systems as a fast, non-invasive, radiation-free, simple equipment compared to conventional methods and other tomographic modes. For the gas?liquid?(solid) multiphase flow system, the principle of ERT test was introduced, and the characteristics of ERT and other measurement technologies were analyzed in this work. The three important characteristics and process parameters (flow pattern identification, phase holdup, bubble size and distribution) of ERT were reviewed in detail. Problems to be solved in the application process of ERT technology in the gas?liquid systems were discussed (the standardization of flow pattern identification, the accuracy of identification process parameters, the equalization of time resolution and spatial resolution, etc.). Based on the development trend of ERT technology in the field of multi-phase flow parameter detection and its subsequent research directions, a model based on electrode array optimization, image reconstruction algorithm or 3D/4D field establishment was proposed, which combined the dynamic information and fluid dynamics numerical simulation of industrial process parameters. And ERT's rich flow field information can effectively verify the accuracy of mathematical simulation, real-time monitor and predict industrial processes, and effectively prevent or inhibit the uncertainty of chemical production process. At the same time, it was proposed to use the cross-knowledge between different disciplines to broaden the application fields of ERT, such as fluid mechanics in microscale equipment, biomedical testing diffusion properties of serum in dry tablets, online monitoring and analysis in the field of food processing, etc. As a visualization tool of fluid flow, ERT 2D and 3D real-time visualized flow information deepened the understanding of the complex characteristics of multi-phase flow, realized the purpose of optimizing operating conditions, improving efficiency, reducing costs and overall monitoring of production process, and promoted the application of ERT in chemical industry, petroleum, medicine, environmental monitoring, food processing, mineral flotation, material transportation and other fields.

引用本文

陶芳芳 靳海波 宁尚雷. 电阻层析成像技术在气液(固)多相流动体系中的应用进展[J]. 过程工程学报, 2020, 20(4): 371-381.
Fangfang TAO Shanglei NING Haibo JIN. Application progress of electrical resistance tomography in gas-liquid-(solid) multiphase flow systems[J]. Chin. J. Process Eng., 2020, 20(4): 371-381.

使用本文

0
/ / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文:http://www.jproeng.com/CN/10.12034/j.issn.1009-606X.219224
http://www.jproeng.com/CN/Y2020/V20/I4/371

参考文献

相关文章 15

[1]	龙超 陈瑞 翟持 陈飞 杨春曦. 微芯片中磁性液滴的生成与操控综述[J]. 过程工程学报, 2020, 20(10): 1134-1146.
[2]	王泽利 李鑫钢 郑成功 何林. 工业挥发性有机污染物控制与资源化利用[J]. 过程工程学报, 2019, 19(S1): 35-44.
[3]	马巍威 吴小林 姬忠礼. 基于响应面法的折流板除雾器分离性能优化[J]. 过程工程学报, 2018, 18(4): 689-696.
[4]	陈浩 吴文科 吕斌 陈靖文 付来强 尹钢. 用双锥-内锥型水力旋流器提纯海洋天然气水合物浆体[J]. 过程工程学报, 2018, 18(3): 491-495.
[5]	彭军 陈卓 刘思璇 程利振. 铜顶吹炉内多相流数值模拟与单因素影响分析[J]. 过程工程学报, 2017, 17(5): 926-935.
[6]	王庆峰 郝帅 李凯 李中. 基于CFD数值模拟的换热器外导流筒优化设计[J]. 过程工程学报, 2017, 17(3): 461-468.
[7]	李晓霞 刘有智 焦纬洲 余丽胜 王永红. 超声制备甲醇乳化柴油影响因素的响应面法优化[J]. 过程工程学报, 2017, 17(2): 278-284.
[8]	曹曼倩 洪坤 刘耀倩 许莹 周苏闽 固旭. 基于气泡EMMS模型的鼓泡床两相流动CFD模拟[J]. 过程工程学报, 2016, 16(5): 730-736.
[9]	赵凯吴礼忠宫晓然胡长庆师学峰高建军. 多管回转式煤调湿工艺模拟与分析[J]. , 2015, 15(1): 50-54.
[10]	吴现力胡仰栋伍联营. 考虑不同水质输入的水电联产优化设计[J]. , 2013, 13(1): 111-116.
[11]	张立英黄青山. 气升式环流反应器的理论研究进展[J]. , 2011, 11(1): 162-173.
[12]	尹德友程伟玲谢金印冯孔方王波张捷宇郑少波洪新. 铁浴式熔融还原炉浸入式侧吹对熔池内流动影响的数值分析[J]. , 2010, 10(6): 1066-1070.
[13]	裴培王其成张锴文东升. 网格尺度、时间步长和颗粒堆积率对射流床CFD模拟的影响[J]. , 2008, 8(6): 1057-1063.
[14]	毛在砂. 颗粒群研究：多相流多尺度数值模拟的基础[J]. , 2008, 8(4): 645-659.
[15]	成喜雨庄国强苏志国刘春朝. 沼气发酵过程研究进展[J]. , 2008, 8(3): 607-615.

PDF全文下载地址:

http://www.jproeng.com/CN/article/downloadArticleFile.do?attachType=PDF&id=3432