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(Research Background)
1.2 微细粒煤泥的分选特性及夹带行为(Separation Characteristics and Entrainment Behavior of Fine Coal Slime)
1.3 微细粒级煤泥的浮选研究进展(Research Progress of Flotation of Fine Coal Slime)
1.4 絮凝技术(Flocculating Technology)
1.5 絮凝浮选的影响因素及应用(Influence Factors and Application of Flocculation Flotation)
1.6 研究内容及意义(Contents and Significance of Research)
2 试验准备过程
2.1 试样的采集与制备(Collection and Preparation of Samples)
2.2 试验药剂及仪器(Reagent and Instruments of Experiment)
2.3 评价指标(Evaluation Indexes)
3 煤泥性质分析
3.1工业分析及全硫的测定(Technical Analysis and Determination of Total Sulfur of Coal Slime)
3.2 粒度及密度组成(Particle Size Distribution and Density Composition of Coal Slime)
3.3 X射线物相分析(Phase Analysis of Coal Slime by X-ray Diffraction)
3.4 傅里叶变换红外光谱分析(FTIR Spectrum Analysis of Coal Slime)
3.5 本章小结(Summary)
4 常规浮选试验研究
4.1 浮选药剂用量试验(Research on Reagent’s Consumption)
4.2 不同粒级下的浮选速度差异(Difference of Flotation Rate at Different Particle Size)
4.3 不同种类浮选药剂分选效果的对比(Comparation of Separation Effect at Different Type of Reagents)
4.4 浮选机转速对分选指标的影响(Influence of Stirring Speed on Flotation Indexes)
4.5 本章小结(Summary)
5 絮凝浮选试验研究
5.1 絮凝浮选的初步探索(Preliminary Study on Flocculation Flotation)
5.2 絮凝浮选的条件试验(Conditional Experiment on Flocculation Flotation)
5.3 絮凝浮选的过程分析(Analysis of Flocculation Flotation Process)
5.4 本章小结(Summary)
6 絮凝浮选工业试验研究
6.1 工业浮选柱系统(Industrial System of Flotation Column)
6.2 常规浮选的分选效果(Sorting Effect of Conventional Flotation)
6.3 絮凝浮选的分选效果(Sorting Effect of Flocculation Flotation)
6.4 絮凝浮选的条件优化(Study the Optimal Conditions on Flocculation Flotation)
6.5 本章小结(Summary)
7 结论与展望
7.1 主要结论(Main Conclusions)
7.2 展望(Prospects)
参考文献
作者简历
学位论文数据集