摘要
分子筛膜是一种可以实现分子筛分的新型无机膜,是膜分离技术的重要组成部分.分子筛膜在分离过程中具有浓缩、纯化、分离和反应促进等作用,且能耗较低,是理想的膜分离和膜催化材料.随着工业的发展,物质的提纯、化学反应过程中产物的分离等分离条件愈加苛刻,对分子筛膜的耐酸性、抗腐蚀性等要求越来越高.因此,耐酸性和抗腐蚀性分子筛膜的制备技术和表征技术有待改进和完善,进而促进膜分离技术在工业生产中发挥更大的作用.主要介绍了耐酸性分子筛膜的制备以及应用现状,并展望了耐酸性分子筛膜在工业方面的发展前景.
The zeolite membrane is a new type inorganic membrane and can achieve molecular sieving,which is an important part of the membrane separation technology. The zeolite membrane has effect on concentration,purification,separation and reaction promotion,which is an desirable separation and catalyst membrane materials for the low energy consumption in the separation process. With the development of industry,the purification and the separation conditions of products in the processes of the chemical reactions become more and more complicated,which have the demand of well acid-resistant and corrosion-resistant zeolite membrane. Therefore,the preparation of the acid-resistant and corrosion-resistant zeolite membrane is needs further improvement,which can enhance the industrial application of the membrane separation technology. The study is mainly on introducing the preparation,application status and the industrial development prospect of the acid-stable zeolite membrane.
出处
《江西师范大学学报（自然科学版）》
CAS
北大核心
2017年第1期79-84,共6页
Journal of Jiangxi Normal University(Natural Science Edition)
基金
国家自然科学基金面上项目(21476099)
国家自然科学基金青年基金(21503100)
国家国际科技合作专项(2015DFA50190)
江西省教育厅科学技术研究(14240)
江西省科技厅对外合作科技(20141BDH80011)资助项目
关键词
分子筛膜
耐酸性
应用现状
发展前景
zeolite membrane
acid-resistance
application status
development prospect
