低成本多孔非对称陶瓷过滤膜的制备与性能研究进展  

Research Progress on Preparation and Performance of Low Cost Porous Asymmetric Ceramic Filtration Membranes

作　　者：马娟 程从密[1] 刘琪 牛艳飞 MA Juan;CHENG Congmi;LIU Qi;NIU Yanfei(School of Civil Engineering,Guangzhou University,Guangzhou 510006,China)

机构地区：[1]广州大学土木工程学院,广州510006

出　　处：《硅酸盐通报》2022年第10期3634-3646,共13页Bulletin of the Chinese Ceramic Society

基　　金：国家自然科学基金(52108200)。

摘　　要：陶瓷膜因具有机械强度高、耐高温、化学稳定性好、孔径分布可控、再生性能好和环境友好等诸多优势而被应用于众多行业。然而,其生产成本较高导致市场占有率低。此外,陶瓷膜还面临高渗透性和高选择性不能兼备的难题,这限制了其大规模应用。本文综述了采用廉价原料、添加烧结助剂和优化制备工艺来降低非对称陶瓷膜生产成本以及提高其性能方面的研究,分析了相关措施对陶瓷膜的利弊,并展望了陶瓷膜未来的发展方向和应用前景。Ceramic membranes have been used in many fields because of their high mechanical strength, high temperature resistance, good chemical stability, controllable pore size distribution, good regeneration performance and environmental friendliness. However, their high production cost result in a low market. In addition, ceramic membranes also suffer contradiction between high permeability and high selectivity, which limits their large-scale application. Researches on reducing production cost and improving the performance of asymmetric ceramic membranes by using cheap raw materials, adding sintering additives and optimizing preparation process were summarized. Meanwhile, the advantages and disadvantages of relevant methods on ceramic membranes were analyzed. Moreover, the future development and application prospect of ceramic membranes were given as well.

关 键 词：非对称陶瓷膜 低成本 高性能 廉价原料 烧结助剂 制膜工艺优化 

分 类 号：TQ174[化学工程—陶瓷工业]