龙风矿选煤厂于1963年对水介质旋流器的结构参数和精选煤泥的效果等进行了一系列研究和试验,并于1964年将水介质旋流器投入生产。十年来的生产实践证明:利用水介质旋流器精选—0.5毫米的 In 1963, Longfeng Coal Preparation Plant conducted a series of researches and experiments on the structural parameters of the hydrocyclone and the effects of selected slime. In 1964, the hydrocyclone was put into production. Decades of production practice have proved: the use of water-based cyclone Featured -0.5 mm