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- The properties and components of pressure fluctuation signals in gas solid fluidized bed was dissected quantitatively by using power spectrum analysis,R/S analysis and chaos analysis. 应用功率谱分析、R/S分析、混沌分析等对气固流化床压力波动信号的性质、组成进行了定量解剖。
- The influence of the arrangements of pipes on gas solid flow characteristics in the dense section of standpipe in the circulating fluidized bed is studied on a cold state experiment platform. 在冷态试验台上研究了循环流化床料腿密相段中不同管束布置方式对气固流动特性的影响。
- WT5”BZ]The experimental study of a gas solid flow pattern and gas diffusion characteristics using polystyol particles and glass bead has been carried out in a pressurized spouted fluidized bed. 在一个加压喷动流化床装置上进行了冷态实验,研究加压条件下床中的气固流动状态和气体在各部分的扩散特性。
- Keywords Jetting Circulating Fluidized Bed;standpipe;gas solid downflow; 循环射流流化床;循环立管;移动床流动;
- gas - solid fluidized beds 气固流化床
- Keywords numerical simulation;dense gas solid flow;distinct element method;fluidized bed;Eulerian Lagrangian model; 数值模拟;密相气固两相流;离散单元法;流化床;欧拉拉格朗日模型;
- Study on Coal Gangue Ignition Characteristics in Fluidized Bed Combustor and Design of Circulating Fluidized Bed Boiler with Louvered Labyrinth Gas Solid Separator 煤矸石在流化床中着火特性研究和百叶迷宫煤矸石循环流化床锅炉设计
- fluid solid fluidized bed 液固流化床
- As opposed to gas-liquid systems, there is an interchange of gas between bubble and continuous phase in fluidized beds. 与气-液系统不同的是，在流化床中气泡和连续相之间有气体交换。
- gas- solid fluidized bed 气固流化床
- Spouted fluidized bed is a novel powder granulator. 喷动流化床用于粉体造粒,是一种新型的造粒方法。
- Slugging is especially serious in long, narrow fluidized beds. 在细而高的流化床中,腾涌现象特别严重。
- Both gas and liquid fluidized beds are considered to be dense-phase fluidized beds. 气体和液体流化床都可以认为是密相流化床。
- It is doubtful that the diffusion or ideal mixing stage models can satisfactorily represent the behavior of gas in fluidized beds. 扩散模型或者理想混合级模型能否满意地表示气体在流化床中的性状是可以怀疑的。
- liquid- solid fluidized bed 液固流化床
- The stimulus response technique has been extensively used to explore the flow characteristics of both gas and liquid fluidized beds. 激发-响应技术曾被广泛地应用于探索气体和液体流化床的流动特性。
- Coal is heated to successively higher temperatures in fluidized beds. 煤在流化床中逐层加热到更高的温度。
- The stimulus response technique has been extensively uesd to explore the flow characteristics of both gas and liquid fluidized beds. 激发·响应技术曾被广泛地应用于探索气体和液体流化床的流动特性。
- Heat exchangers within fluidized beds require relatively small surface areas. 流化床中换热器所需面积较
- Firstly,the pressure distribution of gas solid flow along the circulating route is analyzed and experimentally studied. 分析气固两相流在循环路径中的压力分布，并通过试验对其进行了研究。
