A method for the chemical production of chlorine dioxide and ozone of chlorite ion

摘要

The invention relates to a method for chemical production of chlorine dioxide and ozone of chlorite ion in a reaction system, consisting of chlorite solutions, in the millimoles per liter - - - region, i.e. a region below up to and including 1000 millimoles - per liter, and ozone, in accordance with the overall equation: 2Clo₂^– + O₃ + H₂O → 2clo₂ + O₂ + 2Oh^–. In order to achieve almost stoichiometric conversion rates of the chlorite to the reaction system, at least one additive from the group consisting of the organic compounds, preferably from the group of compounds with electrophilic properties, in the millimoles per liter - - - region to chlorine dioxide was metered in.A corresponding process according to the invention can, on the one hand, for disinfection of lines, apparatuses, containers, filters and / or for disinfection of surfaces, while avoiding concentrated basic chemicals are used. On the other hand, the method according to the invention during the disinfecting washing of foodstuffs or other products, while avoiding concentrated basic chemicals also find application in. By means of the adjustment of suitable parameters, it is even be used in the drinking water supply. Other uses, for example, can lie in the chemical synthesis.