封面
声明
致谢
中文摘要
英文摘要
目录
1绪论
1.1研究背景(Background)
1.2课题研究的意义(Research Significance of the Subject)
2文献综述
2.1 中煤再选的研究现状( Research Status of Middlings Reclearing)
2.2中煤煤岩组分的解离(The Liberation of Middlings Macerals)
2.3煤的机械性质(The Mechanical Properties of Coal)
2.4破碎方式的研究(The Research of Comminuting Process)
2.5破碎设备的研究(The Research of Comminuting Equipment)
2.6本章小结(Summary)
3中煤性质及试验设备
3.1 工业分析及矿物组成分析(Industrial Analysis and Mineral Composition Analysis)
3.2中煤的粒度组成(Size Distribution of Middling Coal)
3.3中煤的密度组成(Density Distribution of Middling Coal)
3.4试验仪器及试剂(Experimental Facilities and Medicaments)
3.5本章小结(Summary)
4重选中煤锤式破碎试验
4.1 不同破碎上限的中煤锤式破碎试验( Experiments of Middlings in Different Crushing by Hammer Crusher)
4.2 不同运转频率的中煤锤式破碎试验( Experiments of Middlings in Different Operating Frequency by Hammer Crusher)
4.3 不同入料粒度的中煤锤式破碎试验( Experiments of Middlings in Different Feeding Particle Size by Hammer Crusher)
4.4入料粒度均衡性对中煤锤式破碎的影响(The Effect of Feed
4.5 潮湿重选中煤锤式破碎试验( Experiments of Watery Middlings by Hammer Crusher)
4.6本章小结(Summary)
5重选中煤辊式破碎试验
5.1 不同破碎上限的中煤辊式破碎试验( Experiments of Middlings in Different Crushing by Roll Crusher)
5.2 不同运转频率的中煤辊式破碎试验( Experiments of Middlings in Different Operating Frequency by Roll Crusher)
5.3 不同入料粒度的中煤辊式破碎试验( Experiments of Middlings in Different Feeding Particle Size by Roll Crusher)
5.4入料粒度均衡性对中煤辊式破碎的影响(The Effect of Feed Proportionality on Roll Crusher)
5.5 潮湿重选中煤辊式破碎试验( Experiments of Watery Middlings by Roll Crusher)
5.6本章小结(Summary)
6 不同破碎方式下破碎效果对比及破碎工艺探索
6.1 破碎产品粒度特性( The Size Charaeteristie of Crushing Product)
6.2 破碎产品表面积及微孔特性( The Surface Area and Micropore Characteristic of Crushing Product)
6.3 破碎产品形状特性(The Shape Characteristic of Crushing Product)
6.4 破碎产品解离度差异及分析( The Difference of Crushing Product on Libertation and Analysis of Reason)
6.5 破碎过程的能耗差异及分析( The Difference of Crushing Product on Energy Consumption and Analysis of Reason)
6.6 中煤破碎工艺探索(Exploration of Crushing Process of Coal Middlings)
6.7本章小结(Summary)
7结论与展望
7.1 主要结论(Main Conclusions)
7.2 工作展望(Prospects)
参考文献
作者简历
学位论文数据集