CAJ | 학술논문

超临界燃煤锅炉金属受热面壁超温是目前较普遍又较难解决的问题,其严重影响锅炉安全稳定经济运行。通过对造成金属受热面壁超温原因分析,认为主要影响因素是炉内燃烧行程拉长,火焰中心上移,并提出了合理解决策略。实施后,锅炉金属受热面壁温明显改善。
초림계연매과로금속수열면벽초온시목전교보편우교난해결적문제,기엄중영향과로안전은정경제운행。통과대조성금속수열면벽초온원인분석,인위주요영향인소시로내연소행정랍장,화염중심상이,병제출료합리해결책략。실시후,과로금속수열면벽온명현개선。
Supercritical coal boiler metallic heating-surface over-temperature is a common and difficult to solve the prob lem,the serious influence boiler safe and stable operation.Based on cause analysis of the causes of metal surfaces,the main factors affecting inside the furnace is burning flame moves center spun,stroke,and puts forward some reasonable solution strategy.After implementation,boiler heating wall temperature metal obviously improved.