In brief , based on argument above , the paper selects dual inlet dual outlet ball pulverizer , recommends dual inlet dual outlet pulverizer with plus pressure primary fan and direct air supply 通過(guò)方案論證,本論文選用雙進(jìn)雙出鋼球磨,推薦采用雙進(jìn)雙出鋼球磨直吹式燃燒制粉系統(tǒng)。