核电循环冷却水一氯胺反应动力学规律  

Research on kinetic of monochloramine in circulating cooling water system of nuclear power plant

作　　者：赫俊国[1] 刘剑[1] 王胜龙[1] Joseph DE LAAT Florence BERNE 崔崇威[1] 

机构地区：[1]哈尔滨工业大学市政环境工程学院,哈尔滨150090 [2]法国普瓦捷高级工程师学院,法国普瓦捷,86022,Laboratoire de Chimie et Microbiologie de 1’Eau一一UMR CNRS 6008

出　　处：《哈尔滨工业大学学报》2011年第10期53-55,共3页Journal of Harbin Institute of Technology

摘　　要：核电站循环冷却水系统的消毒是核电水系统的研究重点.以法国丹皮尔核电站冷却塔模型为研究对象,进行一氯胺消毒剂的消耗动力学研究,确定以天然原水为循环水介质的一氯胺消耗动力学符合一级反应的动力学模型,其反应速率常数为0.002 min-1;以人工模拟投加Fe3+进行一氯胺消耗分析表明,Fe3+对一氯胺的消耗无显著影响.Desinfection of cooling water system of nuclear plant is the research focus for nuclear power sys- tems. With the circulating cooling water module from Dampierre nuclear plant in France, we study the kinetic of consumption of monoehloramine as a desinfeet and determine that the consumption of monochloramine with raw water is the first-order kinetic reaction, and the rate constant is 0. 002 min - 1. The analysis of consumption of monochloramine with Fe3 ＋ added in shows that, the Fe3＋ has no significant effect on the consumption of monochloramine. The results can provide technical support and guidance for the design and management of nu- clear power plants in China.

关 键 词：核电站 循环冷却水 一氯胺 反应动力学 铁离子 

分 类 号：X705[环境科学与工程—环境工程]