朝阳石棉矿是地下开采的矿山,随着生产逐步向深部发展,矿体赋存情况,无论是品位、纤维长度、石棉弹性均有变化。同时,矿石中含水量也有所增大。这些变化,给石棉选矿带来了一定的困难。在此特定条件下,如欲更好地保护石棉纤维的自然属性不遭到损坏,而又在最佳的回收率条件下,把石棉纤维选分出来,原有流程已经不能胜任。因此,朝阳矿的当务之急是进行流程改革。 Asbestos mine in Chaoyang is a mine mined underground. With the gradual deepening of production, the occurrence of ore bodies, both the grade, the fiber length and the asbestos elasticity have changed. At the same time, the water content in the ore has also increased. These changes have brought some difficulties to asbestos dressing. Under these specific conditions, if the natural properties of asbestos fibers are to be better protected from damage and the asbestos fibers are sorted out under the best recovery conditions, the original process is no longer adequate. Therefore, Chaoyang Mine’s top priority is to carry out the process of reform.