【摘要】 介绍了作者近２０年来开发的ＤＪ型塔板所具有的低压降、高通量、气液分布均匀等突出优点及工业应用情况，并对各种高液气比操作和轻烃分离中该塔板的应用进行了展望。更多还原

【Abstract】 his paper describes the outstanding advantages,such as low pressure drop,high flux,uniformdistribution of liquid and gas,etc. of DJ tray,which was developed by the authors in the recent twentyyears,and predicts the prospects for the applications of this tray in various high liquid-gas ratio opera-tions and light hydrocarbon separation.更多还原