XF煤泥浮选促进剂提高精煤产率的研究
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摘要
本文利用XF高效煤泥浮选促进剂对辛置选煤厂进行了提高精煤产率的实践应用研究,同时探讨了XF改善浮选效果的作用机理。实验室和工业试验结果表明:采用XF高效煤泥浮选促进剂能提高捕收剂、起泡剂的性能,有效提高了精煤的产率,降低浮选剂耗量,改善浮选指标,给选煤厂创造了很好的经济效益。
In this paper, XF high efficiency slime flotation promoter was used to carry out practical application research on improving cleaned coal yield in Xinzhi Coal Preparation Plant, and the mechanism of XF improving flotation effect was also discussed. Laboratory and industrial test results show that the adoption of XF high-efficiency slime flotation promoter can improve the performance of collector and foaming agent, which effectively improve the yield of cleaned coal, reduce the consumption of flotation agent, improve the flotation index, and create good economic benefits for the coal preparation plant.
In this paper, XF high efficiency slime flotation promoter was used to carry out practical application research on improving cleaned coal yield in Xinzhi Coal Preparation Plant, and the mechanism of XF improving flotation effect was also discussed. Laboratory and industrial test results show that the adoption of XF high-efficiency slime flotation promoter can improve the performance of collector and foaming agent, which effectively improve the yield of cleaned coal, reduce the consumption of flotation agent, improve the flotation index, and create good economic benefits for the coal preparation plant.
引文
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[2]张秀梅,郭德.难浮煤浮选促进剂的研究[J].煤炭工程,2005(01):47-48.
[3]郭德,张秀梅.高效浮选促进剂的研究[J].煤炭科学技术,2002(11):54-56.
[4]程双武,郭崇涛,郭德,等.煤用高效浮选促进剂的研究[J].选煤技术,2001(05):22-23.
[5]郭德.用浮选促进剂提高精煤产率[C]//第十届全国煤炭分选及加工学术研讨会论文集.2004.