摘要
增压锅炉体积小、结构紧凑,采用增压燃烧技术后炉内燃烧更为剧烈、烟气温度更高、容积热负荷更大、烟气流速更快。为确保规定的技术性能,对燃烧组织与燃烧控制要求更为严格。针对某型增压锅炉在试验中发生过热器出口蒸汽温度报警故障,导致试验中断的现象进行原因分析,给出解决对策。
Supercharged boiler has a small volume and a compact structure. The application of supercharged combustion technology makes the combustion inside the furnace fiercer, the temperature of the smoke higher, the volume thermal load larger, and the velocity of smoke flow fasten To ensure the provided technical performance, more rigorous demand should be applied for the organization and control of the combustion. Cause analysis and solution are made for a temperature excursion accident of the outlet steam of a supercharged boiler superheater during an experiment.
出处
《机电设备》
2016年第6期29-32,共4页
Mechanical and Electrical Equipment
关键词
增压锅炉
蒸汽过热器
超温
supercharged boiler
steam superheater
temperature excursion
作者简介
李铜桥(1965-),男,高级工程师,主要从事舰船动力装置监造工作。