Methane hydrate formation in porous media:Overview and perspectives

作     者：Yue Qin Liyan Shang Zhenbo Lv Jianyu He Xu Yang Zhien Zhang Yue Qin;Liyan Shang;Zhenbo Lv;Jianyu He;Xu Yang;Zhien Zhang

作者机构：College of Petroleum EngineeringLiaoning Petrochemical UniversityFushun 113001LiaoningChina School of Environmental&Safety EngineeringLiaoning Petrochemical UniversityFushun 113001LiaoningChina College of Petroleum and Chemical EngineeringLiaoning Petrochemical UniversityFushun 113001LiaoningChina School of Computer ScienceShenyang Aerospace UniversityShenyang 110135LiaoningChina Department of Chemical and Biomedical EngineeringWest Virginia UniversityMorgantownWV 26506United States 

出 版 物：《Journal of Energy Chemistry》 (能源化学（英文版）)

年 卷 期：2022年第31卷第11期

页      面：454-480,I0012页

核心收录：

学科分类：0820[工学-石油与天然气工程] 08[工学] 0817[工学-化学工程与技术] 0818[工学-地质资源与地质工程] 0703[理学-化学] 082002[工学-油气田开发工程] 0702[理学-物理学] 

基　　金：supported by the Doctoral Start-up Foundation of Liaoning Province(2019-BS-159) the Scientific Research Fund of Liaoning Provincial Education Department(LJKZ0381) the Key Scientific Research Project of Liaoning Provincial Department of Education(L2020002)。 

主　　题：Methane hydrate Porous media Phase equilibrium Kinetics Carbon neutrality 

摘      要：Natural gas hydrate(NGH)has recently received more attention as a cleaner alternative energy source that not only reduces carbon emissions caused by the use of conventional fossil fuels but also plays a key role in global climate change.Furthermore,hydrate-based technologies,particularly hydrate-based carbon capture and storage,have enormous promise for decreasing global carbon emissions,and porous media play an important role in all hydrate-based technologies.Accordingly,this paper reviews the recent applications of porous media in the field of methane hydrate(MH)formation and analyzes the influence of porous media systems on MH phase equilibria and formation kinetics.This is because the efficiency of hydrate-based technologies is determined mainly by the phase equilibrium and formation kinetics of hydrates.The influence of the nature of the media on MH formation in porous media systems is comprehensively summarized to understand how porous media can efficiently enhance the kinetics of hydrate formation.Promoters are necessary for rapid hydrate formation,and the effect of various promoters on MH formation was also evaluated.Based on the aforementioned overview and understanding,the mechanisms for MH formation in various porous media systems are proposed.Finally,the future perspectives and challenges of hydrate-based technologies in tackling global climate change were discussed.This review provides a fundamental understanding of the application and development of porous media in rapid hydrate formation,a fair evaluation of the performance of various porous media systems,and critical insights into major research foci.