CAJ | 학술논문

简述了双极膜的水解离电渗析及双重电荷排斥性能。介绍了双极膜在含氟废液的处理、有价氟的回收应用、垃圾发酵连续制备有机酸、脱除烟气中的SO2气体、水处理以及双极膜蓄电池等方面的应用现状及前景。双极膜作为一种新型膜,以其水解离电渗析的独特优点,为解决环境工程中存在已久的一些技术难题提供了许多新的思路和解决办法。巧妙地利用双极膜与单极膜的组合,可以设计出许多工艺。双极膜在环境工程中的应用研究值得引起重视。
간술료쌍겁막적수해리전삼석급쌍중전하배척성능。개소료쌍겁막재함불폐액적처리、유개불적회수응용、랄급발효련속제비유궤산、탈제연기중적SO2기체、수처리이급쌍겁막축전지등방면적응용현상급전경。쌍겁막작위일충신형막,이기수해리전삼석적독특우점,위해결배경공정중존재이구적일사기술난제제공료허다신적사로화해결판법。교묘지이용쌍겁막여단겁막적조합,가이설계출허다공예。쌍겁막재배경공정중적응용연구치득인기중시。
The paper described the basic characteristic of bipolar membrane（BPM）,including hydrolysis electrodialysis and double charge rejection.The applications and prospects of the BPM in treating fluorine wastewater,recycling of valuable fluorine,preparing organic acids continuously with garbage by fermenting,removing SO2 of the flue gas,water treatment and BPM batteries were introduced.BPM was used as new membrane,with many unique advantages such as hydrolytic dissociation electrodialysis.So it provided many new ideas to solve the existing problems in environmental engineering.Combining BPM and single membrane can design many processes cleverly.Application of the BPM in environmental engineering was worth to pay attention.