论辊压磨的技术经济效果

The Technieal and Eeonomic Effect of Roller

年产１７～２０万吨或大于２０万吨水泥的工厂，辊压磨用于粉磨水泥或原料是经济合理的。但用于１０万吨及其以下的水泥厂，技术经济方案比较表明，是不经济的，用于粉磨矿渣水泥或粉煤灰水泥，会降低它的经济性，并应使矿渣和粉煤灰直接喂入磨机而不喂入辊压磨。

Roller Press Used to grinding cement or raw materials at 170-200 or more than 200thousand tones per years cement plant,that is economic and reasonable.But used to 100thousand ends and/or less than tones per years cement plent,Technology and economyeomparison of scheuce is shown,that is wst economic. Roller Press used to grinding slagcenent and fly ash cenent,its eeonomy is decreased,Slag and fly ash chall be fed diredlymills,but is not fed roller press