多孔材料吸附分离甲烷氮气研究进展

Research Progress of Porous Material for Adsorption Separation of Methane and Nitrogen

多孔材料具有比表面积大、渗透性好、吸附选择性高等特性,在吸附分离领域被人们广泛利用。通过介绍甲烷脱氮的方法及原理,概述了分子筛、炭基材料与金属有机骨架(MOFs)三类多孔材料在吸附分离甲烷氮气方面的研究进展,分析探讨了各类材料的优势及其广阔的发展潜力。

Porous materials are widely used in the field of adsorption separation due to their large surface area,good permeability and high adsorption selectivity.This article introduces the method and principle of methane denitrification,summarizes the research progress of molecular sieve,carbon based materials and metal-organic framework(MOFs)in adsorptive separation of methane and nitrogen,and finally analyzes the advantages of various materials and their broad development potential.