摘要
基于气体水合物技术低温封存CO_(2)是目前最具前景的CO_(2)封存技术之一,该技术对于实现国家双碳战略目标具有积极意义。通过介绍典型水合物结构的详细信息,从水合物法封存CO_(2)技术、纯水与多孔介质体系CO_(2)水合物生成动力学方面进行详细综述,分析了水合物生成过程中诱导时间、生成速率、水合物饱和度等参数的规律,以及CO_(2)水合物生成机理和生成动力学特性实验研究进展。提出了现阶段CO_(2)水合物生成动力学研究的关键问题应从考虑CO_(2)水合物生成空间差异性等方面进行突破的建议。研究结论可以为水合物法封存CO_(2)技术的工程应用提供理论指导和技术支持。
The low temperature storage of CO_(2) based on gas hydrate technology is currently one of the most promising CO_(2) storage technologies,which has positive significance for achieving the national dual carbon strategy goals.This paper introduced the detailed information of typical hydrate structure,summarized the CO_(2) hydrate formation kinetics of pure water and porous medium system in detail,and analyzed the laws of induction time,formation rate,hydrate saturation and other parameters in the process of hydrate formation,as well as the experimental research progress of CO_(2) hydrate formation mechanism and formation kinetics characteristics.It is suggested that the key issues in the current study of CO_(2) hydrate generation kinetics should be addressed by considering the spatial differences in CO_(2) hydrate generation.The research conclusion of this paper can provide theoretical guidance and technical support for the engineering application of hydrate based CO_(2) storage technology.
作者
申文鹏
邵艳波
刘欣
孙晓阳
王洪超
曹学文
边江
Shen Wenpeng;Shao Yanbo;Liu Xin;Sun Xiaoyang;Wang Hongchao;Cao Xuewen;Bian Jiang(China Petroleum Engineering&Construction Corporation North China Company,Renqiu 061000,China;College of Pipeline and Civil Engineering,China University of Petroleum(East China),Qingdao 266580,China;Beijing Pipeline Co.,Ltd,China Oil&Gas Pipeline Network Corporation,Beijing 100101,China)
出处
《低温与超导》
CAS
北大核心
2023年第12期58-63,72,共7页
Cryogenics and Superconductivity
基金
国家自然科学基金(U21B2087)资助。
作者简介
申文鹏(1991-),男,硕士/工程师,研究方向为油气储运、CCUS;通信作者:边江(1992-),男,博士/副教授,研究方向为天然气与新能源储运,bianjiang868@163.com。