Present paper describes the characteristics of DJ tube filter and PE micro-hole filter and their application in Zn-MnO2 battery electrolytic solution purification process and.

• 本文叙述了DJ型管式过滤机过滤介质的特点,采用化学置换及中和水解反应的方法,与上述过滤介质相结合,在锌锰干电池电解液的快速提纯净化和污水处理中得到应用。