摘要
为实现连续过滤的目的,研究中空纤维膜连续超滤技术(CUF),提出小型膜装置连续超滤工艺和大型连续超滤设备的设计方法.这些装置通过气水双洗、空气振荡清洗、反洗、加药剂清洗各过程的有机配合,实现了在线清洗工艺的优化.该技术适用于污水处理、城市自来水净化处理、反渗透的前级预处理等方面.
In order to realize continuous filtration,the continuous ultrafiltration technology using hollow fiber membrane is studied,and the design method for small filtration device and large one is put forward.Through the combination of water-air cleaning,air-oscillation cleaning,reverse water cleaning and chemical agent cleaning,the online cleaning technology was optimized. This technology can be applied to polluted water treatment,tap-water purification,pretreatment in the process of RO,adn so on.
出处
《天津工业大学学报》
CAS
2003年第6期1-6,共6页
Journal of Tiangong University
基金
天津市重点科技攻关项目 (973 1 1 3 958)
关键词
中空纤维膜
连续超滤技术
水处理
hollow fiber membrane
continuous ultrafiltration technology
water treatment
