Abstract: The chemical preparation methods for high purity chlorine dioxide are summarized,and the process methods that are used in high purity generator are analyzed in detail.The main existing problems that limit the wider application of generator are put forward.Aiming at the problem situation and the requirements of customers,the research and development of new technology method for high purity chlorine dioxide is put forward,and the novel low acid preparation method is finally developed.It is found through comparison that the new method achieves an ideal effect.The indexes lead among domestic same methods and are verified in practical applications.The new method can play a wider and more effective role in the water treatment field.At the same time,it also supplies a good reference for the improvement of the performance indexes in generator for pulp bleaching and in the production facility of disinfectants.
陈祥衡. 二氧化氯制备新工艺方法的研发[J]. 现代化工, 2018, 38(1): 169-173.
CHEN Xiang-heng. Development of new preparation method for chlorine dioxide. Modern Chemical Industry, 2018, 38(1): 169-173.