超超临界直流锅炉启动系统及储水罐水位控制

针对超超临界机组直流锅炉启动系统及储水罐水位控制的基本原理进行了简要分析,并通过介绍超超临界机组直流锅炉储水罐水位控制方法和手段,阐明了超超临界机组直流锅炉启动过程中储水罐水位控制原理与方法,带循环泵的启动系统由于能适应频繁启动、增减负荷速度快等优点,随着带该系统的大容量超超临界机组直流锅炉商业应用增多,理解该系统的控制工艺和运行方法具有明显的应用价值,能为即将投产超超临界机组运行提供有益参考。

Analysis on Water Level Control of Startup System and Water Storage Tank of Ultra-Supercritical Once-Through Boiler

This article gives us a short analysis of the principle of ultra-super unit boiler's startup system and water storage tank.By the way of introduction about the control principle and method of the ultra-super criticality once-through boiler tank level in the start process,the start system with the boiler circulating pump have these advantage that can adapt the multifarious start and the rapid load Variety rate etc,along with the business application increase that the super criticality unit of big capacity that take the system,to comprehend the control craft and the method of the system have the obviously applied value,that can provide the beneficial reference for the maintenance of super criticality unit that will soon throw to produce.