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采用测定邦德功指数的简便试验方法,对贵州某地磷矿石的可磨性功耗指标进行了测定,得到了该矿石1～7号及综合样的邦德功指数分别为15.53,10.97,6.75,7.63,6.97,7.73,6.01,8.32kwh/t,为磷矿磨矿回路的设计及配矿提供了科学依据。
By using the simple and convenient test method for determining the Bond’s index, the index of grindability of phosphate rock in a certain area of Guizhou was measured. The Bond’s index of the ore No.1 ~ 7 and the comprehensive sample were 15.53,10.97 , 6.75,7.63,6.97,7.73,6.01,8.32kwh / t, which provided a scientific basis for the design and ore blending of the phosphate ore grinding circuit.