Numerical simulation of flow behavior of gas and particles in bubbling fluidized bed with large eddy simulation approach 大涡模拟方法模拟鼓泡床内气固两相流动
Studies on dynamics of heavy metal volatilization behavior in a bubbling fluidized bed 流化床内重金属蒸发特性的动力学模型
Technology of Shop-assembled Circulating Combustion Bubbling Fluidized Bed Boiler 鼓泡床循环燃烧组装/快装锅炉技术
Research on Characteristics of Pressure Fluctuating for Bubbling Fluidized Bed 鼓泡流化床压力波动特性试验研究
According to the feasibility and application of the coke carried heat coal fired combined cycle, to set up a whole static simulation program of the system, a basic model for the bubbling fluidized bed boiler was developed and adopted to do some calculation. 针对焦载热燃煤联合循环系统的可行性及其实际应用,为了最终建立一套完整的系统静态仿真程序,文中对鼓泡床锅炉建立了基本模型并进行了相应的计算。
Numerical Simulation of Hydrodynamics in a Bubbling Fluidized Bed by Eulerian-Discrete Element Method 鼓泡流化床流动特性的欧拉-离散单元方法模拟
Pressure Fluctuations in a Bubbling Fluidized Bed at High Temperature 高温鼓泡流化床的压力波动
Numerical simulation for fluid dynamics in a gas-solid bubbling fluidized bed 气固鼓泡流化床的流动特性数值模拟
Hydrodynamics of Gas-Solid Flow Around a Single Immersed Pipe in Bubbling Fluidized Bed 流化床内气固两相绕流单沉浸管的流体动力计算
A numerical simulation was performed for the gas-solid two-phase flow of the non-isodensity dual-component particulates in a two-dimensional bubbling fluidized bed. The calculation results indicate that the recovery factor of particulate elasticity may have an impact on laminar flow characteristics. 数值模拟二维鼓泡流化床内非等密度双组分颗粒气-固两相流动,计算结果表明颗粒弹性恢复系数影响分层流动特性。
Study on the Thermal State Experiment and CFD Simulation of Bubbling Fluidized Bed of Synthesis of Si_3N_4 流态化合成氮化硅的鼓泡床热模试验与CFD模拟研究
A bubbling fluidized bed with discontinuous feed is designed, and the experiments using sawdust as feed has been carried out to study the effects of operating parameters ( temperature, rate of gas flow and bed depth) on the biomass pyrolytic behaviors. 设计了间歇式给料的鼓泡流化床反应器,对生物质在不同的反应温度、不同的流化气速以及不同的床层高度等条件下的生物质热解进行了研究。
Mathematical simulation of bubbling fluidized bed for complex reactions 有复杂反应的鼓泡流化床的数学模拟
According to the concentration distribution of oil gas of these two kinds of strippers, a one-dimensional model was put forward with the aid of two-phase model of bubbling fluidized bed. 根据其油气浓度轴向分布的特点,结合鼓泡流化床两相理论以及一系列的假设,提出了针对这两种汽提器的一维传质模型。
Simulated study of wastage in bubbling fluidized bed with dense particle impact and HCl effect 埋置沸腾床中管件耗损与HCl影响的实验室模拟
Advances of the Bubble Behavior in Bubbling Fluidized Bed 气-固流化床气泡行为研究进展
Comparison of sawdust gasification in bubbling fluidized bed gasifier and circulating fluidized bed gasifier 木屑在鼓泡流化床和循环流化床中气化特性的对比研究
In this thesis Eular-Lagrangian method is performed to investigate the bubbling fluidized bed, the collision of particles is simulated with soft sphere model developed by Tsuji et al. 本文采用欧拉&拉格朗日离散颗粒方法对鼓泡流化床内颗粒以及气泡运动特性进行了直接数值模拟,其中颗粒之间的碰撞采用Tsuji等人提出的颗粒软球模型处理。
On the equipment of two dimensional fluidized bed, we were primarily engaged in experimental research on coarse particle dense bubbling fluidized bed. 在二维流化床试验装置上,对由大颗粒物料组成的密相鼓泡流态化床进行了试验研究。
Fluidization Behavior of a High-temperature Bubbling Fluidized Bed 高温鼓泡流化床的流化行为
Hydrodynamics of Gas-Solid Flow in Bubbling Fluidized Bed with Wide Particle Size Distribution 鼓泡流化床宽筛分颗粒气固两相流动的流体动力学
The bubbling fluidized bed is used to produce hydrogen from biomass steam gasification. 鼓泡流化床进行生物质水蒸汽气化,制取氢气。
The results show that the DEM method can better simulate the flow characteristics in the bubbling fluidized bed. 结果表明,DEM方法能很好地模拟鼓泡床内的流动特性。
And also we study the bubble flow behavior of the bubbling fluidized bed. The single bubble and continuous bubble formation, rise, break and coalesce characteristics are studied separately and compared with the experimental data. It shows good consistency. 随后研究了鼓泡床内的气泡运动变化规律,分别模拟了单个气泡和连续气泡的生成、生长、破裂以及合并等的行为特性并且和实验数据进行了对照,取得了较好的结果。
Through a series of burning experiments in bubbling fluidized bed, we studied the influence of bed material particle size, combustion temperature and characteristics of fuel on the agglomeration. 通过在鼓泡床上进行一系列燃烧实验,探讨了床料粒径、燃烧温度、燃料特性等参数对聚团产生的影响。