论文部分内容阅读
叙述华能沁北电厂一期工程2×600MW国产化超临界机组锅炉起动调试采用不熄火降压法吹管的情况。实践证明,采用该方法时水冷壁水动力工况稳定,水冷壁、过热器以及再热器管壁不超温,运行人员操作的复杂程度大大简化。其成功应用可为类似水冷壁结构及起动系统直流锅炉蒸汽冲洗提供参考。
Describes the first phase of Huaneng Qinbei Power Plant 2 × 600MW homemade supercritical boilers start debugging with non-flame-down blow method. Practice has proved that when using this method, the hydrodynamic condition of the water wall is stable, the wall of the water wall, the superheater and the reheater are not over-heated, and the complexity of operation of the operator is greatly simplified. The successful application can provide a reference for the steam flushing of the boiler with water wall structure and starting system.