纳滤膜分离技术的研究及应用  

The Study and Application of Nanofiltration Membrane

作　　者：杨明宏 王德清 曹明 

机构地区：[1]中电投电力工程有限公司,上海200233

出　　处：《广州化工》2011年第18期13-14,26,共3页GuangZhou Chemical Industry

摘　　要：简要介绍了纳滤膜的特点、制备方法及其在制药工业、食品生产和环境保护中的应用。纳滤膜具有以下的特点：（1）具有纳米级孔径;（2）操作压力低;（3）较好的耐压密性和较强的抗污染能力;（4）可取代传统处理过程中的多个步骤,因而比较经济。最后对纳滤技术的应用前景进行了展望。The basic principle and features of nanofiltration membrane,and its applications in the pharmaceuticals industry,food production and environmental protection were reviewed.Nanofiltration had the characteristics of nano-aperture,low operating pressure,good pressure tightness and strong anti-pollution,and replaced the traditional processing of multiple steps,therefore it was more economical.Finally,the opinions about the prospected application of nanofiltration membrane were proposed.

关 键 词：纳滤膜 应用 

分 类 号：TQ932[化学工程]