【作者】 吴敬怀； 田恒水； 朱云峰；

【Author】 Wu Jinghuai, Tian Hengshui &Zhu Yunfeng (Department of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China,

【机构】 华东理工大学 化工学院；

【摘要】 本文提出了一种新型的复合填料塔设备,将穿流筛板引入到填料塔中。同普通填料塔相比, 复合填料塔优化了液体分布和再分布装置,节省了大量的空间,压降低,穿流筛板本身又有不错的传质性能,因此具有比普通填料塔更好的性能。并对复合填料塔流体力学进行了测定和关联, 得到了流体力学基础数据,可以为复合填料塔的设计应用提供参考。更多还原

【Abstract】 In this thesis, the dual-flow tray was combined with packed tower to be a new type compound packed tower. In this new type tower, the liquid distributor was improved. The tower can reduce its height. It also had the advantage of lower resistance and better mass transfer performance. So it was better than normal packed tower. The hydrodynamics data of this new type packed tower was obtained and studied. The hydrodynamics data can be used in the design of compound packed tower as a reference.更多还原