Abstract:Due to the slurry characteristics, slurry pipe in thermal power plant wet desulfurization system requires well anticorrosion and well wearproof property. By a twoyearlong application and test of a new type ultrahigh molecular weight polyethylene (UHMWPE) material pipe and pipe fittings, its anticorrosion and wearproof property was proved. It is able to replace conventional stainless steel pipe, rubber lining and plasticlined pipe fittings in wet desulfurization. Considering its price advantage, this material worth spreading. 

Keywords:wet desulfurization, ultrahigh molecular weight polyethylene (UHMWPE), pipe fitting, anticorrosion, wearproof