对冲燃烧方式锅炉高温腐蚀机理及防治  

Mechanism and Prevention of High Temperature Corrosion in Opposite Firing Boilers

作　　者：郭拯 董亮 齐泽龙 GUO Zheng;DONG Liang;QI Zelong(State Key Laboratory of Efficient and Clean Coal-fired Utility Boilers(Harbin Boiler Company Limited),Harbin 150046,China;Harbin Boiler Company Limited,Harbin 150046,China)

机构地区：[1]高效清洁燃煤电站锅炉国家重点实验室(哈尔滨锅炉厂有限责任公司),黑龙江哈尔滨150046 [2]哈尔滨锅炉厂有限责任公司,黑龙江哈尔滨150046

出　　处：《锅炉制造》2024年第3期1-3,共3页Boiler Manufacturing

摘　　要：某火电厂锅炉水冷壁发生了比较严重的高温腐蚀问题。通过对前后墙对冲燃烧方式锅炉高温腐蚀的原理和特点进行分析,得到了造成水冷壁高温腐蚀的主要原因,并提出了针对性的防治措施,对于同类型机组具有一定的借鉴意义。A serious high-temperature corrosion occurred on the water wall of a boiler in a thermal power plant.By analyzing the principle and characteristics of high-temperature corrosion in opposite firing boilers,the main causes of high-temperature corrosion on the water wall were identified,and targeted prevention and control measures were proposed,which has certain reference significance for similar units.

关 键 词：超临界 水冷壁 高温腐蚀 还原性气氛 

分 类 号：TM621[电气工程—电力系统及自动化]