600MW超临界直流炉滑参数停机下烧仓与汽温控制  

Control of Burning Bin and Steam Temperature of 600MW Super-critical Once-through Boiler During Sliding Parameter Shutdown

作　　者：刘武奎 郝润田 冀少峰 蒋高峰 吴普刚 

机构地区：[1]大唐彬长发电有限责任公司

出　　处：《电站系统工程》2010年第2期43-45,共3页Power System Engineering

摘　　要：以彬长电厂600 MW超临界直流炉兼顾烧仓的滑参数停机为例,分析了超临界直流炉滑参数停机下影响主汽温度波动的主要原因,提出滑参数停机过程中汽温控制的要点及如何保证滑停过程中烧仓与汽温同步下滑的控制方法。Taking the sliding parameter shutdown with burning bin of 600MW super-critical once-through boiler of Binchang Power Plant as example, the main reasons are analyzed that influencing the steam temperature variation during the process of sliding parameter shutdown. Essential concerning steam temperature control is given during the process of sliding parameter shutdown, and the methods of controlling the steam temperature and burning bin synchronous decline are also explained.

关 键 词：超临界 直流炉 滑参数停机 烧仓 汽温 

分 类 号：TK227[动力工程及工程热物理—动力机械及工程]