横流塔填料高度变化对冷却数影响的研究

STUDY EFFECT OF VARIATION IN PACKING HEIGHT ON NUMBERS OF TRANSFER UNIT FOR CROSS COOLING TOWER

通过试验考察了横流塔填料高度和冷却数的关系。试验表明：随着填料高度的增加，冷却数也增加。提出用Ｎ＝Ａ·Ｈｎ·λｍ来表达冷却数Ｎ和填料高度Ｈ的关系。

This paper describes a study on relationships between packing neight and number of transfer unit,Results of the study show that the higher the packing height is,the greater the number of transfer unit will be.The authors recommend an equation relating numbers of transfer unit N as a function of the packing height H,N=A·H n·λ m·.