An ideal processing flowsheet of graphite min- eral from chicheng mine, Hebei Prov. has been pro- posed by studying the mineralogy of graphite and its flotability. According to the results of close-cir- cuit test, a p...An ideal processing flowsheet of graphite min- eral from chicheng mine, Hebei Prov. has been pro- posed by studying the mineralogy of graphite and its flotability. According to the results of close-cir- cuit test, a plant with an annual capacity of 30O0 T concentrate was designed. It has been proved by industral practice that this processing technology is reliable in operation and obvious in economic effect. Concentrate grade is up to 87-89% and more than 87% of recovery under the 3.3% of ore feed grade.展开更多
文摘An ideal processing flowsheet of graphite min- eral from chicheng mine, Hebei Prov. has been pro- posed by studying the mineralogy of graphite and its flotability. According to the results of close-cir- cuit test, a plant with an annual capacity of 30O0 T concentrate was designed. It has been proved by industral practice that this processing technology is reliable in operation and obvious in economic effect. Concentrate grade is up to 87-89% and more than 87% of recovery under the 3.3% of ore feed grade.