摘要
选煤厂中-O.5mm的粒级采用浮选进行分选.因此浮选工艺在选煤中占有很重要的地位。而煤泥水的处理也是一个相当重要的环节,既实现了水的循环利用.节约水资源.解决了选煤大量用水曲问题.减少了污水的排放,防止了环境污染,也回收了大量煤泥,增加了经济效益。
Coal preparation plant of -- 0.5ram size using a flotation separation, so the flotation in coal occupies a very important position. And for treatment of coal slurry is an important link, is realizes the cyclic utilization of water, save water resource, solve the problem of coal preparation in bulk water, reducing the discharge of sewage, pre- vent environmental pollution, but also recovers'a large amount of slime, increasing economic benefit.
关键词
煤泥回收
洗水闭路循环
Slime recovery
wash water closed circuit circulation