Abstract:

The hollow fiber ultrafiltration membrane has been selected in the process of pretreatment of the reverse osmosis system for refinery wastewater reuse. The pretreatment process of the hollow fiber ultrafiltration system and the selection of membrane module， running mode and parameters， the optimized design parameters of anti-washing and chemical cleaning cycle are given. And these data have obtained a lot of validations from actual projects.

Key words: hollow fiber ultrafiltration membrane, pretreatment, reverse osmosis membrane

摘要：

选择中空纤维超滤膜作为炼化废水回用工程中反渗透系统的预处理工艺,给出了中空纤维超滤系统预处理工艺和膜组件的选择、运行方式和运行参数、反洗和化学清洗周期的优化设计数据,并得到多个实际工程的验证。

关键词: 中空纤维超滤膜, 预处理, 反渗透膜

CLC Number: 

• X703.1