An active lime production line in Shanxi Province serving as example,some factors causing the increase in return residue quantity of the bowl style coal mill are pointed out,and theoretical analysis are carried out.In addition,the solutions are offered and prove correct in actual production.%以山西某活性石灰生产线为例,列举了碗式磨煤机吐渣量增多的多个影响因素,并逐一进行了理论分析,最后给出了解决措施,并得到了生产验证。
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