摘要：

采用目前国内广泛应用的静态阻垢法、临界pH法、浊度法和电导率法对反渗透专用阻垢剂的阻垢性能进行了评定,并比较了各种方法的优缺点,实验结果表明,电导率法可更加快速准确地评价反渗透阻垢剂的阻垢性能,是一种科学有效的评价方法,具有较强的实用性。

关键词: 反渗透, 阻垢剂, 评价方法, 电导率法

Abstract:

Four widely used assessment methods for RO inhibitor, the static inhibition method, critic pH method,turbidity determination and conductometric titration, were introduced and applied to evaluate three special RO inhibitors. The results indicate that, compared with the other three methods, conductometric titration is a fast, simpleand reliable technique for the assessment of RO inhibitor performance. It has stronger practicality.

Key words: reverseosmosis, inhibitor, assessment method, conductometric titration

中图分类号: 

• TQ085.41