HAO Wei-dong1, WEI Kun2, QI Yong-mei2, et al. OPTIMIZATION OF PIPE-BLOWING TECHNOLOGY UNDER STABLE PRESSURE FOR SUPERCRITICAL ONCE-THROUGH BOILER[J]. Thermal power generation, 2009, 38(12): 41-43.
HAO Wei-dong1, WEI Kun2, QI Yong-mei2, et al. OPTIMIZATION OF PIPE-BLOWING TECHNOLOGY UNDER STABLE PRESSURE FOR SUPERCRITICAL ONCE-THROUGH BOILER[J]. Thermal power generation, 2009, 38(12): 41-43.DOI:
超临界直流锅炉稳压吹管技术的优化
摘要
大唐黄岛发电厂5号机组超临界直流锅炉采用简单疏水大气扩容式起动系统
在采用等离子点火起动过程中不能实现稳压无油耗吹管。通过机组起动过程中的热平衡分析
对稳压吹管技术进行了优化
实现了超临界直流锅炉的零油耗稳压吹管
经济效益明显。
Abstract
The start-up system of simple drain and atmospheric flashing has been used for supercritical once-through boielr of unit NO.5 in Datang Huangdao Power Plant
in the process of start-up using plasma ignition
the pipe-blowing under stable pressure without oil consumption can't be realized.Through heat balance analysis in the start-up process of unit
the optimization in pipe-blowing technology under stable pressure has been carried out
the pipe-blowing technology under stable pressure with zero oil consumption for supercritical once-through boiler being realized