摘要
氢气是重要的化工原料和燃料,其分离纯化的效果将直接影响使用成本.有机聚合物膜具有成本低、可加工性强、结构多样、性能稳定等优点,已成为H2分离领域应用最多的膜材料.介绍了H2分离有机膜的分离机理,讨论了H2分离有机膜的种类、制备方法和性能,综述了其应用现状,并对未来的发展前景进行了展望.
Abstract
H2 is important chemical and energy carrier.The separation and purification processes play a crucial role on the economics of H2.Organic polymer membranes have the advantages of low cost,strong processability,diverse structures,and stable performance,and have become the most widely used membrane materials in the field of H2 separation.In this paper,the separation mechanism is introduced,followed by discussions of membrane materials,preparation methods and performance.Afterwards,the applications of organic membranes in H2 separation are reviewed,and future works are prospected.
基金项目
国家自然科学基金项目(22008171)
国家重点研发计划项目(2021YFB3801200)
内蒙古自治区揭榜挂帅项目(2022JBGS0027)
天津大学自主创新基金项目(2023XJD-0067)