动态陶瓷膜处理PVA退浆废水的工艺  

Treatment of PVA-size Wastewater with a Ceramic Dynamic Membrane

作　　者：张毅[1] 顾润南[1] 

机构地区：[1]东华大学化学与化工学院,上海200051

出　　处：《东华大学学报（自然科学版）》2007年第2期236-238,共3页Journal of Donghua University(Natural Science)

摘　　要：用陶瓷膜处理含PVA退浆废水,研究操作压差、错流速度、温度等操作条件对膜通量的影响,确定合适的工艺.在此操作条件下,处理废水完全达到排放标准,且PVA得到浓缩.Treatment of PVA-size wastewater with a ceramic dynamic membrane is studied. The effect of operation conditions including trans-membrane pressure, cross-flow velocity and temperature on permeate flux is investigated, and the optimum parameters are determined. After being treated the wastewater could be drained to the environment, and the PVA-size is concentrated.

关 键 词：动态陶瓷膜 微滤 PVA废水处理 

分 类 号：TQ028.8[化学工程]