1000MW超超临界机组锅炉稳压吹管技术探讨

Discussion on the Technology of Steady Pressure Steam Blowing with for Boilers of 1 000MW Ultra-supercritical Units

本文介绍了华润电力蒲圻电厂二期(2×1 000MW级)超超临界燃煤发电机组锅炉稳压吹管过程。通过合理选择稳压吹管参数,优化设计吹管临时管道系统,严格控制吹管过程,使稳压吹管技术在湖北省首台1 000MW超超临界机组锅炉成功应用,吹管效果良好。

This paper introduces process of steam blowing with steady pressure for the boilers of 2x1 000MW ultra-supercritical coal-fired generators.By choosing proper parameters of steam blowing with steady pressure,optimizing the design of piping system and strictly controlling the bowling process,the steam bowling with steady pressure is successfully and effectively used for the first time in the boilers of 1000MW ultra-supercritical units in Hubei.