The onset velocity was an important parameter that affected the normal operation of the gas liquid solid outer circulating fluidized bed.
本文利用流化床内压降随表观液速的变化阈值来确定流化床的起始外循环流化速度。
By independently designing and making the separation equipment of the Liquid-solid fluidized bed, an open experimental system has been established.
通过自行设计和制作液固流化床分选设备，建立了初步的试验研究系统。
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。
In this paper, the vapor-liquid-solid three-phase circulating fluidized bed evaporator was applied to concentrate rhubarb liquid extract of Chinese traditional medicine considering its advantage.
本文针对汽-液-固三相循环流化床蒸发器的特点，把该种蒸发设备应用于中药大黄浸提液的蒸发浓缩。
A vapor - liquid - solid three - phase circulating fluidized bed, which is a new type of evaporation boiling means, has been studied.
提出了一种新型蒸发沸腾传热方式，即汽液固三相循环流化床沸腾传热。
Liquid-solid exterior circulating fluidized bed heat exchanger can be used to evaporate and concentrate the extract of single-base powder when withdrawing nitrocellulose from it.
液固外循环流化床换热器可以用来蒸发浓缩单基药提取硝化棉的提取液。
In a word, the velocity of particle, the particle concentration and pressure drop of pipe are affected by character of particle, character of liquid and operating parameters of fluidized bed.
总之，颗粒性质、流体性质、流化床的操作参数对颗粒的浓度分布、速度分布及管路压降影响很大。
Flow behavior of liquid and solid phases was simulated in an inversed fluidized bed based on two-fluid two-phase flow model.
基于欧拉·欧拉双流体模型，数值模拟倒置液固流化床内液固两相流动行为。
Hydrodynamics and mass transfer of triplet loop biological fluidized bed reactors were studied in terms of gas holdup, liquid circulation velocity and volumetric mass transfer coefficient.
从气相含率、液体循环速度和体积氧传质系数方面研究自行设计新型结构的三重环流生物流化床的流体力学与传质特性。
A practical type of combined distributor used for solid-liquid circulating fluidized bed heat exchanger is introduced.
介绍了一种用于液固循环流化床换热器中的组合式固液分布器。
The particle diameter distribution of liquid droplets is one of the key factors involved in the technology for making fluid ice from a liquid-liquid circulating fluidized bed.
液滴的粒径分布是液-液循环流化床制取流体冰技术的关键因素之一。
Application of heat exchange technology of liquid-solid fluidized-bed in the brine preheater is introduced. The effect of inert solid particles in preventing preheater from scaling is investigated.
介绍了将液固流化床换热技术应用于盐矿卤水预热器中的情况，考察了惰性固体颗粒防止预热器结垢效果。
The results show that the heat transfer coefficient of vapor-liquid-solid three-phase circulating fluidized bed evaporator is 1.5 times of the vapor-liquid two-phase evaporator's.
实验结果表明，汽-液-固三相循环流化床蒸发器具有良好的传热性能，其传热系数是汽液两相流蒸发器传热系数的1.5倍左右；
The result can explain not only the theory of enhancing the heat transfer but also preventing and cleaning the fouling in liquid-solid circulating fluidized bed exchanger heater.
所得的试验结果能够解释液—固流化床换热器的强化传热和防除垢机理。
The result can explain not only the theory of enhancing the heat transfer but also preventing and cleaning the fouling in liquid-solid circulating fluidized bed exchanger heater.
所得的试验结果能够解释液—固流化床换热器的强化传热和防除垢机理。
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