余吾选煤厂煤泥浮选工艺改造实践

Yuwu Coal Slime flotation Process Improvement Practice

介绍了浮选入料的可浮性特征、浮选工艺的特点及设计注意事项。实践生产表明,通过增加浮选系统,选煤厂大幅提高了精煤产率,经济效益显著;余吾选煤厂浮选系统的成功运行,对推动我国晋东南地区的贫煤、无烟煤的浮选技术升级、节约能源、减少排放、提高资源利用率具有直接的借鉴意义。

This paper introduces the characteristics and design of flotation feed floatability flotation process characteristics, matters needing attention. Prodution practice showed that, by increasing the flotation system, a substantial increase in the yield of cleaned coal preparation plant, significant economic benefits; run successfully Yowo coal flotation system, to promote our country in southeast shanxi lean coal, anthracite coal flotation technology upgrade, save energy,reduce.