Reduce calcium carbide consumption of production units of PVC;
降低PVC生产装置的电石消耗
Reducing the acetic acid consumption in PTA plant by advanced control system;
运用先进控制系统降低PTA装置乙酸消耗
Study on grinding media consumption of secondary ore grinding in Qidashan Beneficiation Plant and Donganshan Sinter Plant;
齐选厂与东烧厂二次磨矿介质消耗研究