隔热层和黑色吸收膜对海水制盐的影响

EFFECT OF INSULATION LAYER AND BLACK FILM ON THE PERFORMANCE OF PRODUCTION SALT

对采用气泡塑料隔热板和黑色吸收膜的太阳能制盐效果进行数值模拟分析，讨论了盐池在蒸发海水过程中的动态特性和卤水的深度、天气条件、风速等参数对制盐效率的影响。与传统制盐方法相比，土壤对制盐的影响变小，卤水向地表渗漏损失可以避免，蒸发效率可提高１０％。

In this paper,modelling for a shallow salt pond with a black absorber film on a bubble plastic layer put in the bottom of the pond was carried out.Compared to the salt pond without such layer the results obtained show the advantages of less effects of soil on it performance and no leakage of brine into the ground and the evaporation rate can have 10% improved.