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在直径为0.5m的搅拌釜内,采用酸碱中和法测定了多层桨搅拌过渡区的混合时间,应用电导率法测定了湍流区的混合时间,研究了桨叶安放角、桨径、层间距、搅拌雷诺数、桨型对混合特性的影响规律。
In a stirred tank with a diameter of 0.5m, the mixing time of multi-layered paddle mixing transition zone was determined by acid-base neutralization method. The mixing time of turbulent zone was measured by conductivity method. The effects of blade placement angle, , The distance between layers, Stirred Reynolds number, the effect of paddle on the mixing characteristics.