徐州发电厂装有四台上海锅炉厂制造的400t/h、中间再热超高压煤粉炉和四台东方锅炉厂制造的670t/h、中间再热超高压煤粉炉。设计煤种为徐州混煤。400t/h炉的粗粉分离器原型号是离心式Φ4000,由于该分离器效率低,回粉量大,一次回粉管经常堵,制粉电耗和检修维护工作量大,因此,对该粗粉分离器进行了改造。 Xuzhou Power Plant is equipped with four 400t / h, reheat superhigh-pressure coal pulverizers and four 670t / h reheat superhigh-pressure pulverized coal fired furnaces from four Shanghai Boiler Works. Design coal for Xuzhou mixed coal. 400t / h furnace coarse powder separator prototype is centrifugal Φ4000, due to the low efficiency of the separator, a large amount of powder back, a frequent back to the powder tube, milling power consumption and maintenance workload is large, therefore, the Meal separator was modified.