1000MW超超临界塔式锅炉受热面壁温在线监测方法研究

Research on On-line Temperature Monitoring of Heating Surface of 1000MW Ultra-supercritical Tower Type Boiler

对神华国华宁海电厂B厂1000MW超超临界塔式锅炉水冷壁、过热器、再热器管道壁温测点安装进行了分析,通过对1000MW塔式锅炉壁温测点基建期间的设计变更研究,提出了合理的测点布置方案,可以实现对锅炉受热面壁温的有效监控。

This paper analyzes the installation of tube-wall temperature measuring points of the water wall tube,superheater and reheater of 1000MW Ultra-Supercritical Tower Type Boiler In Shenhua Guohua Ninghai B power plant.According to the research on design alteration of the tube-wall temperature measuring points of the 1000MW Tower Type Boiler in Ninghai B power plant during the period of the Capital Construction,a reasonable arrangement scheme of the measuring points is put forward,in order to monitor the tube temperature of the boiler heating surface efficiently.