火力发电厂循环水排污水回用预处理工艺分析  

Pretreatment techniques analysis for circulating drainage water recovery in thermal power plant

作　　者：孙心利[1] 王平[1] 李路江[1] 

机构地区：[1]河北省电力研究院,河北石家庄050021

出　　处：《电力科学与技术学报》2010年第2期89-93,共5页Journal of Electric Power Science And Technology

基　　金：湖南省自然科学基金(09JJ6067)

摘　　要：针对火力发电厂循环水排污水回用预处理中存在的问题,设计有机磷阻垢剂对混凝效果影响程度的系列试验,结合试验结果分析循环水阻垢剂对混凝效果的影响,阐述软化处理对混凝处理的作用,从循环水处理工艺着手,解决了循环水排污水回用关键技术问题.Aiming at the pretreatment problems of circulating drainage water recovery in thermal power plant,A series of tests are designed to evaluate the coagulation influence with organophosphorus scale inhibitors in this paper.The test results are analyzed,the pretreatment function with softening treatment is deseribed.The key technical problems for circulating drainage water recovery are solved with the water pretreatment techniques.

关 键 词：循环水排污水 混凝 阻垢剂 软化 

分 类 号：TM621.8[电气工程—电力系统及自动化]