1900t/h超临界参数锅炉内置式分离器冷态启动过程仿真分析  

Simulation Analysis of cold-Starting Process of Built-in Separator in 1 900 t/h Supercritical Boiler

作　　者：王广军 史延馥 王桂玲 谷运兴 

出　　处：《东北电力学院学报》1998年第3期28-32,共5页Journal of Northeast China Institute of Electric Power Engineering

摘　　要：建立了描述某台１９００ｔ／ｈ超临界参数锅炉内置式分离器启动过程的数学模型，利用所建立的模型对该锅炉在由冷态到纯直流运行阶段的启动过程中分离器的动态特性进行了仿真研究，探讨了燃烧率控制规律对分离器启动过程的影响。A starting mathematical model of the built-in separator of a 1 900 t/h supercritical boiler is described. Based on this model,the dynamic performance of the separator started from cold state to the pure once -through operating stage can be simulated and the effect of burning rate control on the start- up process is also discussed. The conclusion is useful to direct optimal design and operation of such kind boilers.

关 键 词：锅炉 启动 仿真 冷态启动 发电机组 

分 类 号：TM621.2[电气工程—电力系统及自动化] TK227[动力工程及工程热物理—动力机械及工程]