给水管网中氯衰减速率系数可变模型的研究

Variable rate coefficient model for chlorine decay in water distribution system

综述了国内外氯衰减模型的研究现状。针对目前研究模型参数随加氯量和二次加氯变化的缺点,提出一种新的氯衰减模型——速率系数可变模型(Variable Rate Coefficient,VRC)。该模型可适应较大的加氯量变化范围和二次加氯的情况。

There are increasing concerns about the forecast and simulation of chlorine decay in the world. In this paper, taking characteristics of chlorine decay models proposed in the world as the clue, research status of chlorine decay model is introduced, and a new chlorine decay model Variable Rate Coefficient （VRC） model is also proposed. This model is applicable to wide chlorine dosage range and booster chlorination.