Calcite and pyrite in coal reduce ash melting temperature.
方解石和黄铁矿含量越高，煤灰熔点越低。
An Investigation on Coal fired Power Plant Without Ash Pond
对燃煤电厂无灰场化的探讨
FAST DETERMINATION OF OXIDE IN ASH CONTENT OF COAL AND COKE
快速测定煤, 焦炭灰分中的氧化物
The ash may be from the north east of theDatong coal field.
火山灰可能来自大同煤田东北方向。
The fusibility of coal ash was different with that of slag.
煤灰与熔渣的熔融特性存在一定差异。
Activated carbon made from coal fly ash in a ceramic workshop
瓷窑粉煤灰制备活性炭的研究
Coal beds and volcanic ash falls are examples of marker beds.
煤层和火山灰堆是典型的标志层。
Application of secondary curve fitting in coal ash measurement
二次曲线拟合在煤灰分计算中的应用
Assessment on Measurement Uncertainty of Ash Dry Basic for Coal
煤炭干基灰分测量不确定度的评定
Improvement on Measurement of Ash in High Temperature Coal Pitch
高温煤沥青灰分测定方法的改进
On the Valid Way of Preventing Dust Ash on Synthetical Coal Face
谈综采放顶煤工作面综合防尘的有效途径
Pulverized coal ash is hydraulically filled on ground of Zishan.
紫山灰场粉煤灰作为一种冲填土，粒度细，似粉砂。
Research on effect of changing raw coal ash to flocculant dosage
原煤灰分变化对絮凝剂用量的影响研究
The Stress, Strain and Strength Behavior of the Coarse Coal. Ash
灰渣的应力应变及强度特性
Study on Ash Fouling on Boiler Furnace Arch of a Coal Fired Utility
燃煤电站锅炉折焰角积灰的原因分析及对策研究
Relativity and Regress Equation of the Ash and Caloric Power in Coal
煤中灰分与发热量相关性和回归方程
The correlation of ash and gross calorific value of Penghu clean coal
坪湖煤矿精煤灰分与高位发热量相关关系
The quick determination of ash yield of commercial coal in Aiyou Mine
阜新艾友矿动力商品煤灰分快速测定方法
These borings consist of rock fragments, ash coal and other materials.
这些孔屑包括石头碎片、灰尘、煤渣和其他东西。
DEFORMATION MONITORING AND ANALYSIS OF DAM BUILT ON COAL ASH FOUNDATION
灰基建坝的变形监测与分析
Influence of Ash Characteristics on Ash Deposition in Coal Fired Boiler
灰特性对燃煤炉内灰沉积行为的影响
These borings consist of rock fragments, ash, coal and other materials.
这些孔屑包括石头碎片、灰尘、煤渣和其他东西。
Discussion on Treatment of Coal Ash from Furnace Drying in Houma Smelter.
侯马冶炼厂烘炉煤灰处理的探讨
Experimental Research on Resin Concrete Made from Coal Gangue and Fly Ash
利用煤矸石和粉煤灰制备树脂混凝土的试验研究
Low ash coal is a precondition to develop a new area of coal utilization.
低灰煤是开发煤炭应用新领域的前提。
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