Discussion about Ion-exchange Vesin Regeneration Method of Type 70 Ion-exchange Water-purifying Implement

Common method of ion\|exchange resin regeneration is to process anion exchange resin with alkali(NaOH solution) while cation exchange resin with acid (HCl solution). Most of them are static. This paper introduces an improved method of ion\|exchang resin regeneration which is a dynamic one. For example of anion exchange resin, first process it with acid so as to eliminate great amount of impurities on the surface of the resin. Then process it with alkali for a conversion. On the contrary to the ion\|exchange resin, the superiority of this method can be embodied in its improvement of the regenerated resins capacity to exchange ion and subsequentially the purity and productivity of processed water.