大柳塔选煤厂脱粉入选与不脱粉入选的比较分析  

Comparative Study on Desliming and Non-Desliming Process of Daliuta Coal Preparation Plant

作　　者：吕宏广 

机构地区：[1]神东煤炭集团洗选中心,陕西大柳塔719315

出　　处：《煤炭工程》2015年第2期72-74,共3页Coal Engineering

摘　　要：针对大柳塔选煤厂选前脱粉洗选方案进行分析,根据实际生产资料,从技术经济方面系统分析了采用脱粉工艺前后商品煤发热量、经济效益、商品煤产量等的变化情况,结果表明,选前脱粉工艺方案针对特定的原煤煤质情况及生产工艺也存在一定的弊端。The pre - separation desliming process of Daliuta coal preparation plant was analyzed, the change of commodity coal calorific value, economic benefit and commodity coal production before and after sliming process was investigated from technical and economical perspective according to actual product information. The results show that, the pre - separation desliming process, to some extent, has negative effect on some certain raw coal and production process.

关 键 词：大柳塔选煤厂 选前脱粉 发热量 经济效益 

分 类 号：TD94[矿业工程—选矿]