难浮煤浮选促进剂的研究  

Research on accelerant for difficult floated coal of floatation

作　　者：张秀梅[1] 郭德[1] 

机构地区：[1]华北科技学院安全与环境系,北京101601

出　　处：《煤炭工程》2005年第1期47-48,共2页Coal Engineering

摘　　要：开发高效浮选促进剂是改善难浮煤浮选效果的重要方法。笔者与同事研制的MA促进剂适用于非难浮煤和难浮煤的浮选 ,特别对难浮煤效果尤为显著。论文介绍了MA用于难浮煤的试验和工业应用情况 ,结果表明使用MA促进剂可大幅度提高精矿产率 ,为企业带来较好的经济效益。The development of high efficient accelerant for floatation is an important method to improve the floatation efficiency of difficult floated coal.The developed Research on accelerant for difficult floated coal of floatation MA accelerant is suitable for the floatation of the non difficult floated coal and difficult floated coal,especially for the difficult floated coal with obvious results.The paper introduced the test and industrial applications of the MA accelerant for difficult floated coal.The results showed that the MA accelerant could be highly to improve the clean coal production rate and could bring a good economic benefit to the enterprise.

关 键 词：难浮煤 MA促进剂 精矿产率 

分 类 号：TD924.14[矿业工程—选矿]