【摘要】 利用转盘抽提塔的流体力学、液滴平均直径和质量传递等有关数学模型,对糠醛精制抽提塔的操作性能进行核算和分析,描述了体系物性、转盘转速等因素对塔的比负荷和理论板高度的影响,指出通过技术改造来改进和提高塔性能的可能途径.更多还原

【Abstract】 Using models of fluidmechanics,hydraulic mean diameter of liquid drops and mass transfer,theperformance of rotary disc type extraction column in furfural refining unit was examined and analyzed.Ef-fects of fluid properties of the system and rpm of rotary discs on the specific capacity and the height oftheoretical plate were described.Possible approaches to improve and upgrade the column prerformance bytechnological revamp were pointed out.更多还原