Electric Fenton Wastewater Treatment Machine Service

Electric Fenton Wastewater Treatment Machine Service

Electric Fenton Process for Wastewater Treatment

On this basis, Enric Brillas et al. proposed that in an acidic medium, the protonation of HO2- generates H2O2. Of course, the production and stability of H2O2 are also affected by other factors, including the structure of the electrolytic cell, cathode properties and operating conditions.

Basic principle: Based on the mechanism of traditional Fenton reagent, electro-Fenton also produces strong oxidizing ·OH by the reaction of H2O2 and Fe2+. Among them, the electrochemical production of H2O2 is produced by the reduction of oxygen under the conditions of oxygenation or aeration at the cathode, and Fe2+ can also be produced by the reduction reaction of the cathode.
Under acidic conditions, by means of oxygenation or aeration, oxygen will undergo a 2e reduction reaction at the cathode, as shown in formula (1), producing H2O2. In this process, oxygen first dissolves in the solution, and then migrates to the cathode surface in the solution, where it is reduced to H2O2 [1]. In an alkaline solution, oxygen reacts as shown in formula (2) to produce HO2-. Agladze [2] et al., by detecting the alkaline medium in the pores of the gas diffusion electrode, believed that the oxygen reduction reaction always produces HO2- and OH- through route (2). On this basis, Enric Brillas et al. proposed that in an acidic medium, the protonation of HO2- generates H2O2. Of course, the production and stability of H2O2 are also affected by other factors, including the structure of the electrolytic cell, cathode properties and operating conditions.

Suzhou Weizhi Water Treatment Equipment Co., Ltd. was established in 2008. The company has more than ten years of water treatment technology. It is a professional water treatment equipment company in Suzhou. By the end of 2019, water treatment technology has successfully implemented more than 1500 projects at home and abroad, with equipment treatment capacity of more than 60000 tons / day, and has solved water problems for more than 1500 customers, Industries involved: environmental protection, chemical industry, machinery, medicine, electronics, food, community water and other equipment; The company's existing production equipment: wastewater treatment equipment, reclaimed water reuse equipment, ultra pure water equipment, pure water equipment, evaporation equipment, etc; R & D projects: treatment of waste leachate, seawater desalination, application and development of energy recovery device, remote data acquisition of sewage treatment equipment and guidance tips for on-site practical application. Patents: at present, the company has 3 invention patents, 12 practical patents and 13 software patents. In addition, the company provides customers with fast and high-quality services with complete production and manufacturing plants, perfect design, excellent construction quality and perfect after-sales service quality. With the successful practice of thousands of projects, the company has extremely rich experience in design, implementation and operation.