Medium Pressure Closed Vessel Ultraviolet System for waste water

With a compact integrated design, the ozone heatingcatalytic decomposition unit, control panel and induceddraft fan are mounted on a welded steel frame, and theinside of the equipment has been filled with catalysts asrequired.  

The polarity reverse titanium electrolytic cell is utilized in sodium hypochlorite generators. Sodium hypochlorite solution is produced by electrolyzing a sodium chloride solution without a membrane and then diluting it. This technology is suitable for various applications including sodium hypochlorite generators, water treatment equipment, and electrolytic disinfection equipment.

The ozone generation chamber and power cabinet are mounted on the same skid- mounted base. The generation chamber has a horizontal structure, with 1.5 meters of clearance required on both sides of the unit for maintenance, allowing for easy servicing and up keep.  

Acidic Electrolyzed Oxidizing Water， another name “Hypochlorous acid” is a neutral, low-molecular-weight small molecule with no charge, allowing it to easily penetrate the negatively charged cell membranes and efficiently disrupt functional enzymes inside bacteria. Its bactericidal effectiveness is approximately 100 times greater than that of alcohol or iodine-based disinfectants. It can rapidly eliminate a wide range of microbial pathogens within a short period. Even highly resilient spore-forming bacteria can be killed within 10 minutes, achieving a destruction rate of over 99% against bacteria, fungi, and viruses.

The electrolyzer is fed a DC current from the rectifier and electrolyzes the diluted brine into sodium hypochlorite solution. Chlorine evolves at the anode surface, while hydrogen and hydroxide evolves at the cathode surface. The secondary reaction of chlorine, sodium and the hydroxyl ion nets sodium hypochlorite (chlorine bleach) at a 0.8% solution. Below 1%, hypo is classified as a non-hazardous chemical although still a very effective disinfectant. The only by-product, hydrogen, is safely vented into the atmosphere.

Electrolyser(electrodes or electrolysis cell) is designed for producing 8000ppm sodium hypochlorite through 0.3% brine, which is stable and safty running onsite. The electrodes is made of pure Titanium, with ruthenium & iridium oxide coating which ensure over 5 years coating life, over 18 years titanium base material, reduce the chlorine evolution potential and electricity consumption.

Coating titanium anode is also referred to as Mixed Metal Oxide (MMO) titanium anode and Dimensionally Stable Anode (DSA), as well as Dimensionally Stable Electrode (DSE). By brushing precious metal coating on the titanium substrate, it can have a good electric catalytic activity and electrical conductivity.

The sodium hypochlorite dosing system is configured with a softened water dilution function todilute the storage concentration of sodium hypochlorite to less than 5%