SCI和EI收录∣中国化工学会会刊

中国化学工程学报 ›› 2024, Vol. 66 ›› Issue (2): 71-83.DOI: 10.1016/j.cjche.2023.11.001

• Full Length Article • 上一篇    下一篇

A data-driven model of drop size prediction based on artificial neural networks using small-scale data sets

Bo Wang1, Han Zhou1, Shan Jing1, Qiang Zheng1, Wenjie Lan2, Shaowei Li1,3   

  1. 1. Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China;
    2. State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China;
    3. State Key Laboratory of Chemical Engineering, Tsinghua University, Beijing 100084, China
  • 收稿日期:2023-05-09 修回日期:2023-10-30 出版日期:2024-02-28 发布日期:2024-04-20
  • 通讯作者: Shaowei Li,E-mail:lsw@tsinghua.edu.cn
  • 基金资助:
    We gratefully acknowledge the support of the National Natural Science Foundation of China (22278234, 21776151).

A data-driven model of drop size prediction based on artificial neural networks using small-scale data sets

Bo Wang1, Han Zhou1, Shan Jing1, Qiang Zheng1, Wenjie Lan2, Shaowei Li1,3   

  1. 1. Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China;
    2. State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China;
    3. State Key Laboratory of Chemical Engineering, Tsinghua University, Beijing 100084, China
  • Received:2023-05-09 Revised:2023-10-30 Online:2024-02-28 Published:2024-04-20
  • Contact: Shaowei Li,E-mail:lsw@tsinghua.edu.cn
  • Supported by:
    We gratefully acknowledge the support of the National Natural Science Foundation of China (22278234, 21776151).

摘要: An artificial neural network (ANN) method is introduced to predict drop size in two kinds of pulsed columns with small-scale data sets. After training, the deviation between calculate and experimental results are 3.8 % and 9.3 %, respectively. Through ANN model, the influence of interfacial tension and pulsation intensity on the droplet diameter has been developed. Droplet size gradually increases with the increase of interfacial tension, and decreases with the increase of pulse intensity. It can be seen that the accuracy of ANN model in predicting droplet size outside the training set range is reach the same level as the accuracy of correlation obtained based on experiments within this range. For two kinds of columns, the drop size prediction deviations of ANN model are 9.6 % and 18.5 % and the deviations in correlations are 11 % and 15 %.

关键词: Artificial neural network, Drop size, Solvent extraction, Pulsed column, Two-phase flow, Hydrodynamics

Abstract: An artificial neural network (ANN) method is introduced to predict drop size in two kinds of pulsed columns with small-scale data sets. After training, the deviation between calculate and experimental results are 3.8 % and 9.3 %, respectively. Through ANN model, the influence of interfacial tension and pulsation intensity on the droplet diameter has been developed. Droplet size gradually increases with the increase of interfacial tension, and decreases with the increase of pulse intensity. It can be seen that the accuracy of ANN model in predicting droplet size outside the training set range is reach the same level as the accuracy of correlation obtained based on experiments within this range. For two kinds of columns, the drop size prediction deviations of ANN model are 9.6 % and 18.5 % and the deviations in correlations are 11 % and 15 %.

Key words: Artificial neural network, Drop size, Solvent extraction, Pulsed column, Two-phase flow, Hydrodynamics