砖厂废气治理系统及环保设备解读 项目原料页岩、粉煤灰从当地购入直接输送至原料堆场,煤从外地购入。生产期间,页岩由挖掘机储存于原料堆棚中备用,用装载机把不同类别的页岩送入板式给料机受料斗中,粒度控制在 8 ...
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