论文部分内容阅读
水力旋流器的浓缩性能,是指在使用水力旋流器肘底流管排出物的浓度与入料浓度之比。浓缩水力旋流器的功用是提高煤浆的浓度,有时用于脱水,有时用于工业用水澄清。后一种对旋流器的主要要求是溢流管排出物浓度小,而不要求底流管排出物的浓度如何。1939年开始用水力旋流器进行浓缩。水力旋流器的主要优点是构造简单、单位面积处理能力大、操作容易及设备费用低。浓缩性能以原煤浆的固体含量δ_f(%)
Hydrocyclone concentration performance, refers to the use of hydrocyclone elbow flow tube discharge concentration and feed concentration ratio. The function of a concentrated hydrocyclone is to increase the concentration of the coal slurry, sometimes for dewatering and sometimes for industrial water clarification. The latter requirement for the cyclone is that the concentration of effluent from the overflow tube is small, without requiring the concentration of effluent from the underflow tube. In 1939 began to use hydrocyclone enrichment. The main advantages of hydrocyclones are simple construction, large handling capacity per unit area, easy operation and low equipment costs. Concentration performance of the coal slurry solids content δ_f (%)