凝结水精处理运行控制方式探讨  

Discussion on Operation Control Mode of Condensate Polisher

作　　者：游喆[1] 陆培平[1] 黄兴德[1] 赵凤娟[1] 

机构地区：[1]华东电力试验研究院有限公司,上海200437

出　　处：《净水技术》2009年第6期21-25,共5页Water Purification Technology

摘　　要：分析了氯离子对机组热力系统的影响,阐述了精处理混床运行状态与水汽品质的关系:即精处理混床出水随着氨的泄露,氯离子随之增加,并导致水汽系统氢电导率上升。提出凝结水精处理混床宜采用氢型方式运行,可有效控制氯离子的泄露,确保给水水质。The influence on thermodynamic system by Cl- were analyzed, relationship between condensate polisher running and water ＆ steam quality were expatited,i.e. Cl- in the effluent increased and cation conductivity of water ＆ steam rised with leaking of ammonia from the condensated polisher. RH running mode of condensate polisher for super critical uints were recommended, leaked ammonia can be monitored by conductivity to judge the end point of the condensate polisher running, which can control leaking of Cl- and ensure feed water quality.

关 键 词：氯离子 凝结水精处理 氢型运行 

分 类 号：TM621[电气工程—电力系统及自动化]