Abstract: A large number of sulfur dioxide produced by coal combustion has caused serious pollution. Wet desulfurization is the main method for flue gas desulfurization. A new type of desulfurization equipment called jet rotary liquid tower was described. According to the experimental study, the influence of operating conditions on desulfurization performance and pressure loss was studied. And then the appropriate operating condition was obtained. The research shows that the device has a good sulfur dioxide and dust-removing effect, and the desulfurization efficiency of two trays can reach more than 90%.

Key words: Wet desulfurization, Jet rotary liquid tower, Desulfurization efficiency

摘要： 煤炭燃烧后产生的大量二氧化硫造成了严重的污染问题。湿法脱硫是当今用于烟气脱硫的主要方法。介绍了一种新型的脱硫设备———喷射旋液脱硫塔，实验研究了操作条件对其脱硫性能的影响，并综合考虑对压降的影响，得到了较优的操作条件。研究表明该设备具有良好的脱硫除尘效果，双层塔盘的脱硫效率可达到９０％以上。

关键词: 湿法脱硫 , 喷射旋液脱硫塔 , 脱硫效率