用膜分离技术提高染料产品质量的研究  

Studies on Enhancing the Dye Quality by Membrane Separation Technology

作　　者：刘玉荣[1] 陈东升[1] 洪勇琦[1] 陈华[1] 陈一鸣[1] 

机构地区：[1]国家海洋局杭州水处理中心,杭州310012

出　　处：《染料与染色》2001年第6期19-21,共3页Dyestuffs and Coloration

摘　　要：本文简略介绍了纳滤膜在膜分离技术中的位置及作用,详细介绍了膜分离技术提高染料产品质量的工艺流程及流程中料液预处理对延长膜寿命的重要性。也简单介绍了不同规格型号的膜分离设备用于染料工业中的优、缺点。The function and situation of nanofiltration ((NF) membrane on mem brane separation technology are briefly described. The processing to enhance the quality of dyes by membrane separation technology and the importance of pretreatment during rocessing to prolong the life-span of the membrane have been studied. The advantages and disadvantages of different models of membrane separation equipments used in dye industry were discussed in details.

关 键 词：膜分离技术 纳滤膜 染料 除盐浓缩 

分 类 号：TQ610[化学工程—精细化工]