Coal fines

Water-only cyclone and spiral separator are commonly used equipment for treating coal fines at abroad .

水力旋流器和螺旋分选机是国外常用的粉煤分选设备。

Status and development of coal fines size measurement technology

煤粉粒度测试技术现状及发展

Analysis and Application of the Feeding Mode of Clean Coal Fines Filter Press

精煤压滤机给料方式分析及应用

Study on pyrolysis of Huangxian Brown Coal Fines Using Solid Heat Carrier

黄县褐煤固体热载体干馏试验研究

Industrial test of using coal fines as sintering fuel to replace coke breeze

以煤代焦的烧结工业试验化工碳黑用于烧结生产的可行性试验

Ultra-fine pulverizing of coal fines by use of water - jet

利用水射流技术对煤粉进行超细粉碎

Effects of Additives on the Ignition Temperature of Coal Fines in Iron Ore Sintering Process

添加剂对铁矿烧结过程中煤粉着火温度的影响

This paper deals with the effect of coal fines and its size distribution on the quality of formed activated carbon .

得出了以木质褐煤为原料制备定型活性炭用粉煤的最佳粒度和粒度组成。

Combustion Organization of Coal Fines in CFB

给煤中的细颗粒在循环流化床中的燃烧组织

Speeding up construction of bases producing high quality coal fines for blowing into blastfurnace to meet market demand

论加快优质喷吹煤基地建设

FLOCCULATION FLOTATION OF COAL FINES BY USE OF POLYACRYLAMIDE The subject has gone on sedimental test of the slime water of a coal preparation plant .

聚丙烯酰胺作用下的煤泥絮凝浮选课题对某选煤厂煤泥水进行了沉降试验。

The means and method of coal fines size measurement technology at home and abroad are entirely introduced , and the status and feature of some technologies are summarized , and the advantage and disadvantage of those measurements are pointed out in this paper .

介绍了目前国内外有关煤粉粒度分布测试技术的各种手段和方法，综合评述了其技术现状和特点，比较了各种测试方法的优缺点。

When the intensity of air backwash was 0.75m ~ 3 / m ~ 2 · h , membrane flux declined linear after air backwash if without coal fines , and membrane flux declined linear in two phase after air backwash if with coal fines .

在反冲强度为0.75m~3/m~2·h的条件下进行空气反冲洗，不加煤粉时，空气反冲洗后膜通量呈直线下降。

Industrial-seal experiment results indicated that with addition of 0.137 % catalysis combustion-supporting agent in coal fines , not only the sinter quality was ensured , but the productivity was increased by over 3.63 % , and the coal consumption was reduce by 5.35kg/t .

工业试验结果表明，往烧结用煤粉中添加0.137%的催化助燃剂，不仅烧结矿的质量保持不变，而且每吨烧结矿可节约煤粉5.35kg/t，烧结利用系数也提高3.63%。

The coal preparation technology after fines removal that using the air-stream classification technique is put forward .

据此提出了利用气流分级技术开发脱粉入洗选煤工艺。