天然水中有机物的外观分子量分组及其在去除处理中的行为

The Apparent molecular weight fractions of Organic matter in naturalwater and their behavior in removal treatment

源水中的有机物会污染离子交换树脂,降低出水水质。进入热力系统后会引起水汽品质的恶化。本文汇集了一些国内外资料,在把水中有机物按其外观分子量(或分子尺寸)分组的基础上讨论了不同外观分子量(AMW)组在几种去除方法中的行为及效果。从而为锅炉补给水去除有机物的预处理系统的选择及提供一种新的概念与手段。

The organic matter in raw water will foul the Anionexchange Resins and decrease the quality of iffluent: if Bring the organic matter into the thermal system by the fed water, it will make the quality of isteam and water to worsen.This paper colleted some reference literatures in home and abroad, and Basing upon the apparent molecular weigh fractions. Discussed their behavoir and effect on the several removal treatment processes. Therefor, Provide a new conception and mean to select the pretreatment systems for removal Organic motter from the boiler make-up water.