1000 MW超超临界直流锅炉稳压和降压结合吹管方式  

The Combine of Stable Pressure and Pressure-reduction Blowpipe in 1 000 MW Ultra-supercritical Unit

作　　者：张磊 

机构地区：[1]山东中实易通集团有限公司,山东济南250003

出　　处：《山东电力技术》2017年第8期66-69,共4页Shandong Electric Power

摘　　要：针对超超临界机组锅炉吹管,分析比较两种吹管方式的优缺点,提出稳压吹管与降压吹管打靶相结合的方式,并介绍了吹管参数的选择、吹管临时系统的要求以及吹管过程中的运行操作过程等方面内容。Regarding the ultra-supercritical boiler blowpipe, comparative analysis for advantages and disadvantages of two types of blowpipe is carried out.A combination of regulated blowpipe and step-down blowpipe targeting is proposed.The aspects of the blowpipe parameters selection, the blowpipe temporary requirements of the system and the operation process in the star-up process are discussed.

关 键 词：超超临界锅炉 稳压吹管 降压吹管 

分 类 号：TM621[电气工程—电力系统及自动化]