Study on experimantal effect of magnetic property and dry permanent high gradient magnetic separation in fine coal
微粉煤磁性及其对干法高梯度磁选影响的试验研究
It is useful to study the electric property and tribocharging of minerals companying with coal that can be helpful to know the triboelectrostatic beneficiation of fine coal.
研究煤炭中伴生矿物的电性质和摩擦带电,将有利于增强对微粉煤摩擦电选过程的理解。
The result would provide the basis of studying the dry magnetic separation which will be used in desulfurization from fine coal.
对山东兖州矿业集团北宿煤样进行热处理实验研究,利用振动样品磁强计VSM,测定在不同加热温度条件下微粉煤的比磁化率。
The chemincal coupling mechanism on the boundary of aluminate coupling agent with flyash microspheres is verified by the methods of IR and EMS analyses.
提出了铝酸酯偶联剂在粉煤灰微珠表面的单分子层模型,并用红外光谱、扫描电子显微镜等分析,证实了铝酸酯与粉煤灰微珠是通过化学键实现界面偶联的。
Chemical composition of micro-pulverized coal ash and its influence on coal-fired NO_x, SO_x emission;
微细化煤粉灰中化学成分及其对燃煤NO_x,SO_x的影响
Double disc airflow jet mill were widely applied to coal altra-grinding during study on coal altra-grinding, whose production efficiency was higher compared to traditional air mill.
在研究煤超微粉碎过程中,设计了一种用于煤超微粉碎的双圆盘气流粉碎机,与传统的气流粉碎机相比生产效率更高。
EXPERIMENTAL STUDY ON LOW TEMPERATURE HEAT TREATMENT TO FINE COAL ABOUT MAGNETISM INFLUENCE BEFORE SEPARATION
选前低温热处理微粉煤磁性实验研究
Research on High Gradient Permanent Magnetic Separating Desulphurization of Micro-fine Coal by Dry Method before Combustion
微粉煤燃前干法永磁高梯度磁选脱硫基础研究
Microstructure of Fly Ash and Hydration of Cementitious Material with Fly Ash;
粉煤灰结构及粉煤灰胶凝材料水化的微观研究
Synthesis of β-SiC Micro-powder with Gangue or Silica and Anthracite;
煤矸石/石英砂与无烟煤合成β-SiC微粉研究
Analysis of Harmful Trace Elements in Coal and Flying Ash of Bijie Region
毕节地区煤及粉煤灰中微量有害元素分析
Grading System Design of Double Discs Airflow Crusher for Coal Superfine Grinding
煤超微粉碎双圆盘气流粉碎机的分级系统设计
Properties of Concrete with Steel Slag,Granulated Blast Furnace Slag and Fly Ash Compound Powder
掺钢渣-矿渣-粉煤灰复合微粉混凝土性能研究
Application Research for Double Disc Airflow Jet Mill on Coal Altra-grinding
双圆盘气流粉碎机在煤超微粉碎的应用研究
Study on Activation of Micro-powder Mixture of Steel Slag-blast Furnace Slag-fly Ash
钢渣-矿渣-粉煤灰复合微粉的活性试验研究
Industrialized experiment and research on fly ash building microcrystal glass
粉煤灰建筑微晶玻璃工业化试验研究
Study on crystallization behavior of glass-ceramics mostly made from red mud and fly ash
赤泥-粉煤灰微晶玻璃晶化行为研究
Technology Research of Dry Separation on Fly Ash Cenosphere
干法分离提取粉煤灰微珠的工艺研究
Application of Micro-oil Burner in Pulverized Coal Fired Boiler
微油点火小油枪在粉煤锅炉上的应用
Using Silicon Powder,Slag Powder and Fly Ash to Prepare Binding Material
硅粉、矿渣微粉、粉煤灰在制备高性能胶凝材料中的应用
Study on Flyash-Based Porous Adsorbent─Its Microstructure and Properties
粉煤灰基质多孔吸附材料显微结构及性能研究
Study on the Separation and Comprehensive Utilization of the Hollow Microbeads in Fly Ash
粉煤灰空心微珠的分选及综合利用的研究
Research design ■ting aut■ fly ash Silieate ■ear loading block
蒸压粉煤灰微孔硅酸盐承重砌块试验研究
Particle Measure of Coal Powder Based on Microobservation and Image Processing;
基于显微观测及图像处理的煤粉颗粒检测