【摘要】 本文应用超滤方法对回收退浆废水中的ＰＶＡ及用作型煤粘结剂进行了试验研究，探讨了影响超滤性能的因素、超滤运行过程中膜污染的处理方法等，结果表明，此方法技术可靠，操作方便，经济可行，具有很好的环境效益和经济效益．更多还原

【Abstract】 This paper tells the study on reusing the PVA in the wastewater from dyehouse as briquette binder by ultrafiltration. It discusses the influent factors of the ultrafiltration,the treatment of the contaminated membrane, etc. The study results show that this method is reliable, easy-operated, and economical. It has very good environmental and economical benefits更多还原