新型丝网波纹填料的流体力学特性研究  

The hydrodynamic performance of novel corrugated web packing

作　　者：周媛[1] 李群生[1] 张泽廷[1] 

机构地区：[1]北京化工大学化学工程学院,北京100029

出　　处：《北京化工大学学报（自然科学版）》2005年第3期13-15,19,共4页Journal of Beijing University of Chemical Technology(Natural Science Edition)

基　　金：中国石油化工股份有限公司资助项目(X504025)

摘　　要：对北京化工大学设计的BHSⅣ新型丝网波纹填料进行了流体力学性能研究。应用空气水系统,在500mm的有机玻璃塔中进行实验。测定了此填料在不同气液负荷下的填料压降和不同喷淋密度下的液泛点,并回归出了干塔压降、湿塔压降和液泛点的关联式。获得了此新型填料的基础数据,为更合理的设计填料提供依据。The hydrodynamic performance of the novel corrugated web packing developed by Beijing University of Chemical Technology was studied. The pressure drops of the packing at different gas and liquid loads were measured with an air-water system in an organic glass tower with a diameter of 500 mm. And the liquid flooding points under different liquid spray densities were determined. The correlation between the pressure of the dry column and F and the correlation between the pressure of the wet column and the liquid flooding point were given. The experimental results will be helpful for design of a more efficient packing.

关 键 词：丝网波纹填料 压降 泛点 流体力学 

分 类 号：TQ053-5[化学工程]