文中介绍正在研制的国产600 MW超临界变压运行直流锅炉水冷壁结构特点和启动过程。
This paper introduces the waterwall features and start-up procedure of domestic 600mw supercritical variable pressure operating once through boiler under development.
水冷壁结构分析结果显示，爆裂处的水冷壁鳍片宽度比其他位置的鳍片约大2倍，使该处的水冷壁管壁温度高于其他位置的水冷壁管。
Structure analyzing shows fin breadth is wider 2 times than that of other parts which makes water wall temperature higher than that of other position.
介绍了控制循环锅炉的结构特点，水冷壁等系统的设计准则，水循环系统设计的计算步骤及设计中关键数据的选取。
The pressure parts construction, design criteria of water wall, calculation procedure of water circulation and selection of critical parameters for controlled circulation boiler are introduced.
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