HYDROGEN PEROXIDE-BASED CHLORINE DIOXIDE GENERATION PROCESS

摘要

Chlorine dioxide is produced at high efficiency in a continuous process effected using hydrogen peroxide as the reducing agent in a single vessel generator-evaporator-crystallizer at the boiling point of the reaction medium under sub-atmospheric pressure. The reaction medium is maintained under steady state continuous operation with a residual chlorine concentration while having no residual hydrogen peroxide concentration in the reaction medium.