In this paper, a dynamic model of the gas-solid two phase flow in magnetically fluidized bed is established first.
本文首先从理论上建立了磁流化床气固两相流动的动力学模型。
The relationship between pressure fluctuation and flow pattern of fluidized bed is investigated experimentally. The pressure fluctuation characteristics of gas slug and particle slug are measured.
实验研究了流化床流型结构与压力波动的关系，测定了节涌流化床气栓和料栓内的压力波动特性。
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。
Gas-solid two-phase flow is a flow system forms by the gas phase and solid phase, such as Gas-solid Fluidized Bed, Gas-solid Circulating Fluidized Bed and Pneumatic transmission system etc.
气-固两相流是由气体相和固体相所组成的流动系统，如气-固流化床、气-固循环流化床、气力输送等。
DEM (Discrete Element Method) is used to simulate the gas-solid flow of a two-dimension fluidized bed with L-type wind caps in this paper.
该文采用离散元素法DEM模型对二维L型定向风帽流化床中的气-固流动特性进行模拟。
A new flow pattern in gas-solid fluidized beds is developed by using lateral tangent gas jets and a Spiral distributor.
用侧面切圆射流和旋流布风板造成了鼓泡流化床内气固流动的新流型。
In this paper, the two -phase flow behaviors of gas-solid circulating fluidized bed have been first studied by analysing experimental data.
本文首先从实验数据分析的角度揭示了气-固循环流化床的两相流动规律。
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。
A type of fluidized bed in which catalyst particles are held in suspension by the upward movement of the liquid reactant and gas flow.
借助上升的液体反应物和气流使催化剂颗粒维持在悬浮状态的一种流化床。
Firstly, on the gas-solid fluidized bed experimental system platform, we get all the flow pattern of the pressure fluctuation signals.
首先，在气固流化床实验系统台上，获取各流型的压力波动信号。
An artificial neural network model was set up to simulate the hydrodynamics of the gas-solid flow in the gas-solid circulating fluidized bed.
提出了气固循环流化床中气固流动的人工神经网络模型。
In aerated flow, solids are fluidized or suspended by the gas.
在充气流动中，固体颗粒被气体流化或悬浮起来。
Research about solid particle characters in circulating fluidized bed is very important to study the principle of gas-solid two phase flow.
循环流化床内固相颗粒运动特性的研究对于揭示床内气固两相流机理具有重要意义。
The high temperature gas generated by the air flow bed rises into the circulating fluidized bed to provide heat for the fluidized bed;
气流床生成的高温气上升进入循环流化床，为流化床气化提供热量；
The high temperature gas generated by the air flow bed rises into the circulating fluidized bed to provide heat for the fluidized bed;
气流床生成的高温气上升进入循环流化床，为流化床气化提供热量；
应用推荐