非均匀开孔率穿流塔板传质过程的研究

Mass Transfer Efficiency of Perforated Plate of Non-uniform Perferation

用有机玻璃塔研究了非均匀穿流塔板的结构与性能，分析了氧解吸的传质效率。实验结果表明：非均匀开孔率的穿流塔板比均匀开孔率的穿流塔板效率高５％～１０％，操作弹性大３０％。

The structure and performance of perforated plates of non-uniform perforation are studied in a plastic column and the mass transfer efficiency of oxygen desorption is analysed. The experimental results show that the per rforated plate of non-uniform perforation possesses 5%～10% higher mass transfer efficiency and 30% egreater operational lasticity in compa rision with the perforated plate of uniform perforation.