化工进展2024,Vol.43Issue(4):1655-1666,12.DOI:10.16085/j.issn.1000-6613.2023-0715
气隙式膜蒸馏技术研究现状和应用
Air gap membrane distillation research status and applications
摘要
Abstract
As a new separation technology with excellent separation performance and energy saving potential,membrane distillation has attracted much attention under the background of the low-carbon economy.As a form of the membrane distillation with high thermal efficiency,air gap membrane distillation has more significant energy saving advantages.This paper summarized the domestic and international research progress related to air-gap membrane distillation,and the main research directions of membrane distillation technology were pointed out from the mass and heat transfer model,numerical simulation and membrane module structure.The current status of research and technology application for membrane distillation process optimization was highlighted.Membrane distillation process optimization included improving membrane flux or reducing membrane contamination through membrane module structural design optimization,the use of modified membranes,and the application of physical fields.In terms of technology application,air-gap membrane distillation technology could be applied mainly in the fields of seawater desalination,high concentration industrial wastewater treatment and concentration processing.关键词
气隙式膜蒸馏/膜组件/膜分离/数值模拟/结构优化/废水处理Key words
air gap membrane distillation/membrane module/membrane separation/numerical simulation/structural optimization/wastewater treatment分类
化学化工引用本文复制引用
杜永亮,梁卓彬,龚耀煦,毕豪杰,徐志远,苑宏英..气隙式膜蒸馏技术研究现状和应用[J].化工进展,2024,43(4):1655-1666,12.基金项目
国家重点研发计划"政府间国际创新合作"专项项目(2019YFE0122400) (2019YFE0122400)
国家级大学生创新创业训练计划(202210792008). (202210792008)