Silicone coated carbon steel filter cage: an efficient solution for desulfurization and dust removal in power plants

1. Product technical features: Core breakthrough of silicone coating
Silicone coated carbon steel filter cage: Carbon steel skeleton is adopted, after pickling and phosphating pretreatment, liquid silicone is sprayed, and a dense protective layer is formed by high temperature curing. The protective layer has good corrosion resistance, high and low temperature resistance and aging resistance, which can effectively extend the service life of the equipment. At the same time, the material of liquid silicone gives the coating good elasticity and sealing, ensuring the close combination between the coating and the skeleton, and improving the overall protection effect. The coating process also has good insulation properties, which can protect the equipment from electrical interference to a certain extent and enable the normal operation of the equipment.
Silicone coating composite protection: The bonding force between the silicone layer and carbon steel is ≥5MPa, which can effectively isolate corrosive media such as acid mist and sulfide, avoid rust and fracture of the skeleton, and greatly extend the service life of the product.
Antistatic treatment: Add conductive fillers (such as carbon nanotubes) to reduce the surface resistance, which is suitable for flammable dust explosion-proof scenes.

2. Performance advantages: an economical alternative to stainless steel
Desulfurization scenarios in power plants: In wet desulfurization towers, silicone coatings can resist strong corrosive gases such as SO₃ and Cl⁻, with a service life of 5-8 years, exceeding ordinary carbon steel and close to the performance of stainless steel.
Cost comparison: The price of silicone coated carbon steel bag cages is only 40%-50% of that of stainless steel, and it is lightweight and easy to transport, reducing transportation and installation costs.
Wear-resistant, anti-sticking and easy to maintain: The friction coefficient of the silicone surface is as low as 0.2, which reduces dust adhesion, increases the cleaning efficiency by 20%, is easy to clean, and extends the maintenance cycle to 6-12 months.