The authors separated the floating micro-sphere and sinking micro-sphere from fly ash obtained from Pingwei Power Station by water floatation process.
以淮南平圩电厂的粉煤灰为原料,采用以水为介质的湿法分选工艺,从中分选得到漂珠和沉珠,并对其化学成分及密度进行了测定。
To solve the occurrence of easier block in distributor,and easier wear and fracture in scraper in air dense medium fluidized bed,this paper introduces the experiment on the transportation effect of gangue in the dry separator and offers analysis of the effect of the working surface angle,the throwing index D,the amplitude and frequency on heavy product.
为解决空气重介质流化床布风板易堵孔、刮板易磨损与断裂等问题,采用自制干法分选机进行矸石输送实验,分析工作面倾角α、抛掷指数D、振幅、频率对重产物输送效果的影响。
