宝清电厂600 MW八角切圆燃烧锅炉声波测温技术研究  

Research on Acoustic Wave Temperature Measurement Technology of 600 MW Octagonal Cut Circular Combustion Boiler in Baoqing Power Plant

作　　者：闫龙 项学新 孙佰仲[2] Yan Long;Xiang Xuexin;Sun Baizhong(Guoneng Baoqing Coal Electrochemical Co.,Ltd.,Shuangyashan,China;School of Energy and Power Engineering,Northeast Electric Power University,Jilin,China)

机构地区：[1]国能宝清煤电化有限公司,黑龙江双鸭山 [2]东北电力大学能源与动力工程学院,吉林吉林

出　　处：《科学技术创新》2025年第6期209-212,共4页Scientific and Technological Innovation

基　　金：吉林省自然科学基金(20210101072JC)。

摘　　要：本文以黑龙江宝清县国能宝清电厂600 MW八角切圆燃烧锅炉为研究对象。为保证锅炉运行的安全性、可靠性,研发了炉膛受热面全方位、多手段安全在线监测技术,对炉膛出口温度、水冷壁壁温、高温管屏壁温进行在线监测。建立的集成声波发生/接收、飞行速度测量、温度场重建为一体的综合系统,获得炉膛横截面的温度分布。本研究可为实际运行过程提供指导。This paper studies the 600 MW octagonal cut round combustion boiler of Guoneng Baoqing Power Plant in Baoqing County,Heilongjiang Province.In order to ensure the safety and reliability of the boiler operation,the comprehensive and multi-means safety online monitoring technology of the furnace heating surface is developed,which monitors the furnace outlet temperature,water wall wall temperature and wall temperature of the high temperature pipe screen online.The integrated system integrating sound wave occurrence/reception,flight velocity measurement and temperature field reconstruction is established to obtain the temperature distribution of the cross section of the furnace.This study may provide guidance for the actual operational process.

关 键 词：声波测温 在线监测系统 安全稳定运行 实时测量 

分 类 号：TM621.2[电气工程—电力系统及自动化] TK229[动力工程及工程热物理—动力机械及工程]