摘要
采用中空纤维超滤膜中试装置 ,对聚乙烯醇 (PVA)退浆水进行分离回收 ,探讨了料液运行时间、膜两侧压差、料液温度、主流液循环流量等因素对超滤性能的影响。得出超滤膜处理PVA废水的工艺条件。
The separation and recovery of polyvinyl alcohol(PVA) from the desizing wastewater was carried by using a pilot-plant of hollow fiber ultrafiltration (UF) membrane.The effects of operating time,pressure difference on both sides of the membrane,temperature and circulating flow rate on the UF performance were discussed.The process conditions for membrane UF in PVA desizing wastewater were obtained,which might be the references to PVA wastewater treatment.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2004年第2期73-75,共3页
Journal of Textile Research
基金
福建省教育厅资助项目
项目编号 :K0 2 0 15