期刊
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷 47, 期 93, 页码 39595-39605出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijhydene.2022.09.120
关键词
Hydrogen storage; Hydrogen -brine; Interfacial tension; Machine learning; Artificial neural network; Genetic programming
In recent years, there has been a growing interest in cleaner energy production methods, and hydrogen production is seen as an attractive strategy for energy transition. This study used machine learning techniques to accurately predict the interfacial tension (IFT) of the H2-brine system. The results showed that the proposed models provided excellent estimations of the IFT, with the MLP-LMA model outperforming other models and existing correlations in the literature.
During the last years, there has been a surge of interest in cleaner ways for producing energy in order to successfully handle the climate issues caused by the consumption of fossil fuels. The production of hydrogen (H2) is among the techniques which have grown up as attractive strategies towards energy transition. In this context, underground hydrogen storage (UHS) in saline aquifers has turned into one of the greatest challenges in the context of conserving energy for later use. The interfacial tension (IFT) of the H2-brine system is a paramount parameter which affects greatly the successful design and imple-mentation of UHS. In this study, robust machine learning (ML) techniques, viz., genetic programming (GP), gradient boosting regressor (GBR), and multilayer perceptron (MLP) optimized with Levenberg-Marquardt (LMA) and Adaptive Moment Estimation (Adam) al-gorithms were implemented for establishing accurate paradigms to predict the IFT of the H2-brine system. The obtained results exhibited that the proposed models and correlation provide excellent estimations of the IFT. In addition, it was deduced that MLP-LMA out-performs the other models and the existing correlation in the literature. MLP-LMA yielded R2 and AAPRE values of 0.9997 and 0.1907%, respectively. Lastly, the trend analysis demonstrated the physical coherence and tendency of the predictions of MLP-LMA.(c) 2022 The Author(s). Published by Elsevier Ltd on behalf of Hydrogen Energy Publications LLC. This is an open access article under the CC BY license (http://creativecommons.org/ licenses/by/4.0/).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据