直流炉屏式过热器超温的原因分析及控制措施  

Cause Analysis of the Over-temperature on the Platen Super-heater of the Once-through Boiler and Relevant Control Measures

作　　者：欧一顺 

机构地区：[1]华能东方电厂,海南东方572600

出　　处：《重庆电力高等专科学校学报》2012年第1期84-86,94,共4页Journal of Chongqing Electric Power College

摘　　要：对华能东方电厂350MW超临界直流锅炉在运行中出现屏式过热器超温现象的原因进行分析,并提出控制措施,以避免和减少该现象的继续发生,确保锅炉长周期安全运行。This essay analyzes the over-temperature on the platen super-heater of the 350 MW supercritical once- through boiler in Huaneng Dongfang Power Plant. In addition, it also presents relevant control measures to avoid and reduce the occurrences of this phenomenon to ensure the long-term secure operation of the boiler.

关 键 词：直流锅炉 屏式过热器 超温 控制措施 

分 类 号：TK227[动力工程及工程热物理—动力机械及工程]