P-UHMWPE管件在湿法脱硫系统中的应用分析

Application analysis of pure ultrahigh molecular weight polyethylene pipe fitting in wet desulfurization system

在火力发电厂湿法脱硫系统中,浆液输送管道因其工作介质特性,需要有优异的耐腐、耐磨性能。通过对一种新型的纯超高分子量聚乙烯(P-UHMWPE)管材管件近2年的使用及检测,证明该产品具有极好的耐腐、耐磨性能。在脱硫浆液输送系统中来代替传统的不锈钢钢管、衬胶、衬塑管件,性能可靠,性价比优势明显,值得推广。

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.