表面改质机在东曲矿选煤厂的应用

Application of coal superficial quality modifier in Dongqu coal mine prep

阐述了一种新型表面改质机在东曲矿选煤厂应用的实践。该厂通过对表面改质机改质机理的分析研究以及工艺运行试验,证明该机具有的优越技术性能,经现场投入生产,能显著提高浮选精煤抽出率。

This article describes the application of a new type coal superficial quality modifier in Dongqu coal mine prep.An analysis on the mechanism of the coal superficial quality modification of the modifier and its experimental operation record prove the excellent performance of the modifier for its substantially improved extraction rate out of the floatation process.