The flue gas treated by the phosphorus chemical wet electrostatic precipitator is desulfurized flue gas and water vapor. The flue gas contains highly corrosive media such as sulfur, phosphorus, arsenic, and fluorine, and the operating temperature is below 90°C.

The girders and insulation boxes of the wet electrostatic precipitator that have been removed show severe corrosion as can be seen from the pictures.

The disassembled anode system and shell of the wet electrostatic precipitator

On-site hoisting and replacement of the anode system of the wet electrostatic demister

On-site of shell, insulation box and anode tube bundle for the maintenance project of wet electrostatic precipitator in phosphorus chemical industry