Solution for Preventing Backflow during Operation of Catalytic Ozonation Sewage Treatment Equipment
A high-efficiency catalytic ozonation process is used in a sewage plant in Tianjin.In the ozone contact tank,the ozone dissolved in water produces strong oxidizing hydroxyl radical(-OH)under the action of the catalyst,which can react quickly with the organic pollutants in the sewage to generate easily degradable organic matter,thus reducing the COD in the sewage.By adding ozone backflow prevention device,the damage of ozone generator caused by water backflow is solved,the safety of equipment operation is improved,and the safe operation of ozone generator is ensured.