封面
声明
致谢
中文摘要
英文摘要
目录
变量注释表
1前言
1.1研究背景及意义(Research Background and Significance)
1.2课题提出(Subject Support)
1.3研究内容与方法(Research Content and Approach)
2文献综述
2.1干法选煤技术(Dry Coal Beneficiation)
2.2脉动流化床(Pulsed Fluidized Bed)
2.3本章小结(Brief Summary)
3试验系统与材料
3.1浓相脉动流化床分选系统(Separation System Based on Pulsed Fluidized Bed)
3.2数据采集系统(Data Acquisition System)
3.3加重质性质(Properties of Heavy Medium)
3.4本章小结(Brief Summary)
4浓相脉动流化床随机过程与密度时空分布
4.1浓相脉动流化床的平稳随机过程(Stationary Random Process of Dense Pulsed Fluidized Bed)
4.2床层密度的测量与评价(Test and Evaluation of Bed Density)
4.3床层密度与气流脉动频率的响应(Response of Bed Density with Gas Pulsation Frequency)
4.4本章小结(Brief Summary)
5浓相脉动流化床压力波动与能量传递
5.1气固流化床中的压力与气泡(Pressure and Bubbles in a Gas-Solid Fluidized Bed)
5.2浓相脉动流化床最小流态化速度(Minimum Fluidization Velocity of Pulsed Fluidization)
5.3压力波动与气泡行为的响应(Pressure Fluctuations and Bubble Behaviors)
5.4浓相脉动流化床振动分析(Vibration Analysis of Pulsed Fluidized Bed)
5.5本章小结(Brief Summary)
6浓相脉动流化床的动理学特性
6.1计算颗粒流体力学(Computational Particle Fluid Dynamics)
6.2气泡与颗粒运动(Motion of Bubbles and Particles)
6.3浓相脉动流态化仿真试验(Simulation of Dense-Phase Pulsed Fluidization)
6.4本章小结(Brief Summary)
7浓相脉动流化床分选细粒煤试验研究
7.1窄粒级细粒煤分选试验(Separation of Narrow-Range-Size Fine Coal)
7.2宽粒级细粒煤分选试验(Separation of Wide-Range-Size Fine Coal)
7.3硫元素的赋存及脱除效果(Sulfur Forms and Desulfurization)
7.4入料过程对分选流化床的影响(Effect of Feed Process on The Separation Fluidized Bed)
7.5本章小结(Brief Summary)
8结论与展望
8.1结论(Conclusions)
8.2展望(Prospects)
参考文献
作者简历
学位论文数据集