基于散堆填料的空气湿化塔性能实验研究  

Experimental study on performance of air humidification tower based on bulk packing

作　　者：张健 路源[2,3] 王波[2,3] 乔春珍 ZHANG Jian;LU Yuan;WANG Bo;QIAO Chunzhen(School of Civil Engineering,North China University of Technology,Beijing 100144,China;Key Laboratory of Advanced Energy and Power,Institute of Engineering Thermophysics,Chinese Academy of Sciences,Beijing 100190,China;Research Center for Clean Energy and Power,Chinese Academy of Sciences,Lianyungang,222069,China)

机构地区：[1]北方工业大学土木工程学院,北京100144 [2]中国科学院工程热物理研究所先进能源动力重点实验室,北京100190 [3]中国科学院能源动力研究中心,江苏连云港222062

出　　处：《热科学与技术》2022年第2期130-135,共6页Journal of Thermal Science and Technology

基　　金：国家重点研发计划资助项目(2018YFE0196000)。

摘　　要：搭建了内径约0.60 m的空气湿化塔性能实验台,以塑料阶梯环散装填料塔为研究对象,实验并分析了气速、水气比、填料总高度对湿化塔的压力损失、加湿效果和传质单元高度的影响,以及进水温度对后两者的影响,同时获得了空气湿化填料塔精细设计数据,并对结果进行了拟合,得到填料的传质单元高度经验关联式。An air humidification tower with an inner diameter of about 0.60 m was built. Taking the bulk packing tower with plastic step ring as the research object, the effects of gas velocity, water gas ratio and total packing height on the pressure loss, humidification effect and mass transfer unit height of the humidifier tower, as well as the influence of water inlet temperature on the latter two were tested and analyzed. At the same time, the fine design data of air humidification packing tower were obtained, and the empirical correlation of mass transfer unit height of packing was obtained.

关 键 词：空气湿化塔 水气比 传质单元高度 

分 类 号：TU834.9[建筑科学—供热、供燃气、通风及空调工程]