均相离子交换膜在我国若干工业领域的应用  

Applications of homogenous ion exchange membranes in China's industrial fields

作　　者：葛道才 

机构地区：[1]北京环宇利达环保设备有限公司,北京101300

出　　处：《膜科学与技术》2003年第4期202-208,共7页Membrane Science and Technology

摘　　要：介绍了我国己批量生产的均相阴、阳离子交换膜的制造方法及其电化学性能指标 ,并且详细阐述了这些膜在填充床电渗析制造高纯水、造纸黑液的处理、甘氨酸的分离和纯化对及d -酒石酸钠生产d -酒石酸等若干工业领域的应用所取得的成果 .我国已能生产用于上述领域的成套均相阴、阳膜组装的电渗析设备 .Homogeneous ion exchange membranes were made on a large scale by our company.These cation and anion exchange membranes have excellent electrochemical properties and high mechanical strength.They are now used in electrodeionization process(EDI),in separation and purification of glycine from its reaction mixture by electrodialysis,in preparation and purification of tartaric acid from its sodium salt by electrodialysis,and in treatment of pulp-making black liquor etc.

关 键 词：均相离子交换膜 中国 工业应用 电渗析 甘氨酸 填充床电渗析 d—酒石醛 EDI 造纸黑液 

分 类 号：TB43[一般工业技术]