利用电厂余热干燥压滤机滤饼的研究  

Drying of Filtering Cake from Press Filter by Utilization of Waste Heat from Power Plant

作　　者：习文秀[1] 

机构地区：[1]煤炭科学研究总院唐山分院,河北唐山063012

出　　处：《煤炭加工与综合利用》2000年第5期28-29,共2页Coal Processing & Comprehensive Utilization

摘　　要：阳泉煤业集团第三电厂利用电厂烟道尾气和发电后的乏汽来干燥选煤厂压滤机的滤饼 ,干燥煤泥量 4 0 t/h,干燥后煤泥水分为 1 0 %左右 ,年创经济效益可达 3.8× 1 0 6元。较好地解决了煤泥的利用问题。Flue gas and waste steam from the Third Power Plant of Yangquan Coal Group Corp are used for drying of coal cake from press filter. Drying capacity is 40 t/h; moisture of dried product, 10%; annual economic profit, 3.8 million Yuan. The disposal and selling of coal slime is thus relatively well solved.

关 键 词：煤泥 干燥 烟道尾气 压滤机 滤饼 选煤 

分 类 号：TD946.23[矿业工程—选矿]