新型浮选药剂在邢台矿洗煤厂的试验研究  

Experimental study on new flotation agent in Xingtai Coal Washing Plant

作　　者：杨自成 Yang Zicheng(Xingtai Mine,Jizhong Energy Corporation Ltd.,Xingtai 054000,China)

机构地区：[1]冀中能源股份有限公司邢台矿,河北邢台054000

出　　处：《煤炭与化工》2020年第3期116-119,共4页Coal and Chemical Industry

摘　　要：针对邢台矿洗煤厂近期原煤泥化严重、煤泥粒度变得更细、煤泥水浓度增高、灰分居高不下、压滤困难、精煤综合回收率低、重选过程背灰严重等一系列问题。该厂采用爱可浮(北京)科技有限公司生产的爱可浮药剂,开展了该浮选剂对该厂煤泥浮选效果的试验研究。试验结果表明,通过适配高性能药剂方式改善煤泥浮选效果,提高企业经济效益。In view of a series of problems in Xingtai Coal Washing Plant,such as recent serious sliming of raw coal,finer particle size of slime,increased concentration of slime water,high ash separation,difficult pressure filtration,low comprehensive recovery rate of fine coal,and serious back ash in gravity separation process.The Aikefu flotation agent produced by Aikefu(Beijing)Technology Corporation Ltd.was used to carry out the experimental study on the flotation effect of the flotation agent on the slime of the plant.The experimental results show that the flotation effect can be improved and the economic benefit of the enterprise can be improved by adapting high performance reagents.

关 键 词：高灰细泥 煤泥 爱可浮浮药剂 可浮性 

分 类 号：TD94[矿业工程—选矿]