What are the applications of silicone coated carbon steel filter cages in sewage treatment? What is the effect?

The silicone coating on the surface of the silicone coated carbon steel filter cage forms a dense protective layer on the carbon steel surface, isolating the acidic substances, salts and oxidizing components in the sewage. The coating thickness can improve the corrosion resistance of the carbon steel filter cage, and the equipment life is significantly improved compared with ordinary carbon steel. The silicone coated carbon steel filter cage is a special bag cage for desulfurization and dust removal in power plants, which can replace stainless steel bag cages and greatly reduce equipment maintenance costs.

The hydrophobic properties of the silicone coating significantly reduce the adhesion rate of suspended matter (such as grease and colloid) on the surface of the filter cage. Under the same water quality, the cleaning frequency of the silicone coated filter cage is 50% lower than that of the traditional stainless steel filter cage, and the flushing energy consumption is reduced by 30%. Its smooth surface can reduce the formation of microbial film and is suitable for the treatment of food processing wastewater containing high concentrations of organic matter.

Silicone coated carbon steel filter cages can achieve multi-stage interception, large particle impurities are blocked by the surface layer, and soluble pollutants are further purified by coating adsorption. In seawater desalination pretreatment, silicone coated filter cages have a high removal rate of suspended solids and stable water permeability.