methods for sterilization of water and / or waessrigen by anodic oxidation with direct current and for impulskomponente

摘要

Sterilisation system for water and solns. in water supply, pharmaceutical, chemical and food ind. disinfects the fluid by anodic oxidn. in a direct electrode process through d.c. to which a pulsating a.c. voltage is superimposed to prevent the adsorption of surface-active accessories on the electrodes. One of the electrodes (anode) can be replaced by the conductive container; if one electrode consists of high-resistance material, potentials 500 V for d.c. and a.c. can be applied. Use of caustic or toxic chemicals, and heating, is obviated.