电渗析处理赤泥碱性废水  

ELECTRODIALYSIS PROCESS FOR TREATING THE ALKALINE WASTEWATER FROM RED MUD

作　　者：张维润[1] 

机构地区：[1]国家海洋局杭州水处理技术开发中心

出　　处：《水处理技术》1996年第5期271-276,共6页Technology of Water Treatment

摘　　要：本文提出了用活性氧化钙赤泥脱碱和电渗析技术处理赤泥废碱液的新颖工艺过程与技术参数。５个月的现场运转实践表明，所开发的该工艺过程是实现氧化铝生产零排放工程在技术上。In this paper was proposed a new technological combination process of de alkali from red mud with active calcium oxide and the electrodialysis for treating the alkaline wastewater from red mud and some technological parameters. The pilot test for five months showed that it is technologically and economically feasible for the invented process to realize the zero discharge in aluminium oxide production

关 键 词：膜分离 电渗析 赤泥 废水处理 

分 类 号：TQ028.8[化学工程]