目前的消毒工艺设计方法涉及C*T的应用 （浓度*时间）概念或综合消毒设计框架（IDDF）。这项研究 提出了一种基于计算流体力学（CFD）的氯消毒新设计方法。 CFD模型用于预测流动结构、质量传输、氯衰变和微生物 在连续流反应器和相关管道中失活。氯的先前CFD模型 消毒只能预测氯接触器的流动结构和停留时间分布。 目前的模型结合了氯衰变（游离和结合）和 微生物灭活（大肠杆菌、MS2噬菌体和鼠贾第鞭毛虫）基于Haas等人的工作。 CFD预测结果与微生物失活的Damkohler数（Da）范围内的实验数据非常一致。包括25个参考文献、表格和图表。

Current approaches for disinfection process design involve application of a C*T (concentration*time) concept or the Integrated Disinfection Design Framework (IDDF). This study presents a new design approach for chorine disinfection employing computational fluid dynamics (CFD). CFD models were developed to predict flow structure, mass transport, chlorine decay and microbial inactivation in a continuous-flow reactor and associated piping. Prior CFD models for chlorine disinfection have only predicted chlorine contactor flow structure and residence time distribution. The present model incorporates experimentally derived terms for chlorine decay (free and combined) and microbial inactivation (E.coli, MS2 bacteriophage and Giardia muris) based on the work of Haas et al. CFD predictions were in good agreement with the experimental data set over a wide range of Damkohler number (Da) for microbial inactivation. Includes 25 references, tables, figures.