循环冷却水总碱度和pH值的化学热力学预测

Prediction of Total Alkalinity and pH in Cooling Water

在循环冷却水系统中,由碳酸离解平衡并引入修正系数推导出循环冷却水经浓缩后总碱度和pH值的理论模型,然后运用VisualBasic编写程序进行预测。预测结果通过实验进行验证,以此对所得到的理论模型进行评价。本研究突出特点在于,尽可能地对影响研究变量的所有因素都进行考虑。

Based on carbonate equilibrium and citation of amending coefficients, the theoretical expressions of total alkalinity and pH can be obtained after concentration in cooling water and can be predicted through Visual Basic program. Conclusions can be summarized by experiments and theories.