Abstract: due to the effect of brine of metal impurity ions in ionic membrane is very large, a direct impact on the choice of ionic membrane permeability, therefore electrolytic brine index requirements are very high, mainly metal calcium and magnesium ions requires less than 20 ppb. This paper mainly introduces the in ion-exchange membrane production technology in brine refining the core technology of chelating resin in use process matters needing attention and the influencing factors. Key words: chelating resin, principle, brine index, influencing factors.
正在翻譯中..