云南水力发电2024，Vol.40Issue(6)：102-104,3.DOI:10.3969/j.issn.1006-3951.2024.06.034
300 MW燃煤电厂空气预热器堵塞的原因及解决措施
Reasons and Solutions for Air Preheater Blockage in 300 MW Coal-fired Power Plant
马殿洪 1孔季尼1
作者信息
- 1. 云南华电昆明发电有限公司,云南 昆明 650308
- 折叠
摘要
Abstract
With the proposal of the"dual carbon"goal,peak shaving of thermal power plants in the power grid has become particularly important.Air preheater is one of the main equipment of boilers in thermal power plants,and the load capacity and stability of the unit largely depend on the stability of air preheater.The blockage of air preheater causing a high primary air pressure difference will directly affect the safe and stable operation of the boiler.This paper focuses on analyzing the phenomenon of blockage in the air preheater of a power plant,which is caused by the scaling of ammonium bisulfate and the measures taken to solve the problem of blockage in the air preheater.关键词
调峰/空预器/一次风压差/堵塞/硫酸氢铵Key words
peak shaving/air preheater/primary air pressure difference/blockage/ammonium bisulfate分类
信息技术与安全科学引用本文复制引用
马殿洪,孔季尼..300 MW燃煤电厂空气预热器堵塞的原因及解决措施[J].云南水力发电,2024,40(6):102-104,3.
