蒲圻电厂1000 MW超超临界机组锅炉启动系统调试与运行实践  

Commissioning of Boiler Starting System of 1000 MW Ultra-supercritical Unit at Puqi Power Pant and Its Running Practice

作　　者：刘刚[1] 周忠涛[1] 黄辉[1] 徐龑 

机构地区：[1]国网湖北省电力公司电力科学研究院,武汉430077

出　　处：《上海电气技术》2015年第3期52-55,57,共5页Journal of Shanghai Electric Technology

摘　　要：介绍了蒲圻电厂1000MW超超临界机组锅炉启动系统的结构,并对其炉水循环泵和给水系统串联布置的特点进行了分析。对启动系统调试过程中的主要工作进行了阐述,并结合运行实践对炉循泵汽蚀、湿干态转换和启动系统暖管等问题进行了分析,并提出了相应的技术措施,保证了锅炉启动系统的安全稳定运行。This paper provides a description on the main jobs during the commissioning process of the starting system and combines the practice to analyze a series of issues such as the circulation pump cavitation of the boiler, wet/dry condition conversion and warm-up of the starting system etc. while providing corresponding technical measures to ensure safe and stable operations of the starting system of the boiler.

关 键 词：1000 MW 锅炉启动系统 串联布置 调试 运行 

分 类 号：TK229.6[动力工程及工程热物理—动力机械及工程]