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为了准确设计流化床反应器 ,对三维流化床中射流区下喷射流与乳化相之间的传质过程进行了理论及实验研究 ,利用一个简单的模型计算了传质系数 ,并给出了射流与乳化相间的传质系数与射流速度的关联式 ,还考察了流化气速对传质系数的影响。
In order to accurately design a fluidized bed reactor, the mass transfer process between the jet and the emulsified phase in a jet fluidized bed in a three-dimensional fluidized bed is theoretically and experimentally studied. The mass transfer coefficient is calculated using a simple model and given The relationship between mass transfer coefficient and jet velocity of jet and emulsion phase was also investigated. The influence of fluidized gas velocity on mass transfer coefficient was also investigated.