膜处理技术在废酸回收中的应用  

Application of membrane in the treatment of acid recovery

作　　者：李海宇[1] 宋卫锋[1] 

机构地区：[1]广东工业大学环境科学与工程学院,广州510006

出　　处：《膜科学与技术》2016年第3期136-141,共6页Membrane Science and Technology

摘　　要：对膜处理技术应用于酸的回收进行了综述.介绍了膜蒸馏法、扩散渗析法、双极膜电渗析法和陶瓷膜法的工作原理,优缺点和研究实例,给出膜处理在含酸废水中废酸回收的应用前景,指出膜处理将以膜材料改良、提升处理效率、与常规工艺联合及发展小型膜组件为发展重点.The membrane treatment application was reviewed in acid recovery.The working principles of membrane distillation,diffusion dialysis,bipolar membrane electrodialysis and ceramic membrane were introduced.Advantages and disadvantages of these methods were listed,and several examples were introduced.Through the above analysis,the prospect of recycling of waste acid from acid waste water was demonstrated.It was pointed out that improving the membrane material and the processing efficiency,combining with the conventional water treatment process and developing small equipment would be the key of the membrane process development.

关 键 词：膜处理 废酸回收 酸性废水 

分 类 号：X703[环境科学与工程—环境工程] TQ028.8[化学工程]