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

作　　者：张宝玉 

机构地区：[1]山西焦煤西山煤电集团公司

出　　处：《中国煤炭》2007年第6期64-65,4,共2页China Coal

摘　　要：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.

关 键 词：煤泥 表面改质机 应用效果 

分 类 号：TD942.62[矿业工程—选矿]