离子膜工艺盐水精制技术进展概述

Introduction to the technological progress of brine refinement in the process of ion exchange membrane caustic soda production

介绍了盐水中杂质对隔膜和离子膜电解的不利影响 ,并概述了各种主要杂质的脱除方法 。

The unfavourable influences of impurities in brine on electrotysis by diaphragm process and ion exchange membrane process are introduced.Methods to remove the main impurities are introduced and their advantages and disadvantages are compared.