The combination of electrolytic phosphorus removal equipment and integrated equipment

Our company, in collaboration with multiple domestic universities such as Shanghai Jiao Tong University and Beijing University of Science and Technology, has devoted ourselves to researching and jointly developing the third-generation new electrolytic phosphorus removal reactor. This equipment has a compact structure, mature technology, energy conservation and environmental protection, does not require complex dosing systems, is easy to operate, and is easy to achieve automation. It has a good effect on domestic sewage treatment.The combination of electrolytic phosphorus removal equipment and integrated equipment

The reaction principle is to use metals such as aluminum and iron as anodes. Under the action of direct current, the anode is dissolved, producing Al and Fe ions. Through a series of hydrolysis, polymerization, and oxidation processes of ferrous, they develop into various hydroxyl complexes, multi-core hydroxyl complexes, and even hydroxides, causing colloidal and suspended impurities in wastewater to condense and precipitate, and separate. At the same time, charged pollutant particles swim in the electric field, and some of their charges are neutralized by the electrode, promoting their destabilization and sedimentation. When wastewater is subjected to electrolytic flocculation treatment, it not only has a coagulation and precipitation effect on colloidal and suspended impurities, but also can remove various pollutants in water due to the oxidation effect of the anode and the reduction effect of the cathode.

Taking iron electrodes as an example: During the electrolysis process, Fe2+released from the anode and Fe3+in the solution react with phosphorus in the form of phosphate ions to form insoluble iron salts. In addition, some Fe2+and Fe3+react with OH - in the solution within a certain pH range to form insoluble iron hydroxyl compounds. These iron containing hydroxyl complexes can undergo colloidal flocculation, thereby achieving the effect of treating water quality.

The electrode plate adopts a new type of metal composite material, which contains electrochemically active substances and additives. The electrochemically active substances are iron oxides or hydroxides. The electrode composite material has good thermal stability and electrochemical performance, strong reaction activity, low wear and tear, and low replacement cost.The combination of electrolytic phosphorus removal equipment and integrated equipment