燃煤电厂脱硫浆液密度计的应用及常见问题分析  

Analysis of Common Problems in FGD Slurry Densimeter Application in Coal-Fired Power Plants

作　　者：袁晓东 YUAN Xiaodong(China Datang Corporation Science and Technology Research Institute Co.,Ltd.East China Electric Power&Research Institute,Hefei 230000,China)

机构地区：[1]中国大唐集团科学技术研究总院有限公司华东电力试验研究院,安徽合肥230000

出　　处：《安徽电气工程职业技术学院学报》2023年第4期106-110,共5页Journal of Anhui Electrical Engineering Professional Technique College

基　　金：2022年大唐科研院分子公司级科研项目“适应新型电力系统需求下的火电机组减碳提效技术集成应用研究”(项目编号:2022HD009)。

摘　　要：浆液密度是脱硫浆液的重要控制指标。密度测量的准确性是脱硫系统安全稳定运行的基础之一。文章介绍了现常用的脱硫浆液密度在线测量表计,通过调研多家燃煤电厂脱硫浆液密度计的实际运行情况,对不同种类密度计的运行效果和优缺点进行了讨论,并提出了效果良好、切实可行的改造方向。Slurry density is an important control index for FGD slurry.The accuracy of density measurement is one of the bases for the safe and stable operation of FGD systems.This paper introduces the commonly used online density measurement meters for FGD slurry.By investigating the actual operation of FGD slurry densimeters in many coal-fired power plants,the operation effects,advantages and disadvantages of different types of densimeters were discussed and the effective and feasible transformation direction is proposed in this paper.

关 键 词：燃煤电厂 湿法脱硫 密度计 

分 类 号：TM621.7[电气工程—电力系统及自动化]