孟加拉Bibiyana电站燃气-蒸汽联合循环机组吹管过程分析

华电技术 ›› 2016, Vol. 38 ›› Issue (10): 28-30.

孟加拉Bibiyana电站燃气-蒸汽联合循环机组吹管过程分析

1.东北电力科学研究院，沈阳 110006； 2.辽宁东科电力有限公司，沈阳 110179

出版日期:2016-10-25 发布日期:2016-11-23

Bangladesh Bibiyana Power Station gas steam combined cycle pipe blowing process analysis

1. Northeastern Electric Power Research Institute, Shenyang 110006, China; 2. Liaoning Dongke Power Company Limited, Shenyang 110179, China

Online:2016-10-25 Published:2016-11-23

摘要/Abstract

摘要：

摘要：余热锅炉首次启动进行吹管前，通过调整燃汽轮机的进口可转导叶(IGV)角度，来达到余热锅炉设计中首次启动要求的最低温度370℃。此次吹管气源为余热锅炉自产蒸汽，采用稳、降压联合的吹扫方式对锅炉的过热器、再热器以及高、中、低压蒸汽系统管道进行吹扫。介绍了具体的吹管方案、吹管过程及吹管过程中发生的问题。

关键词: 关键词：联合循环, 排气温度, IGV角度, 吹管

Abstract:

Abstract:Before the first start and first pipe blowing of waste heat boiler, by adjusting the angle of inlet guide vane (IGV) of gas turbine, the boiler temperature archived 370℃. The air source for pipe blowing was steam produced by boiler itself. Stablereduce pressure combined procedure was implemented on boiler overheater, reheater and high, middle and low pressure steam pipeline. This paper specifically introduced the pipe blowing plan, process and problems.

Key words: Keywords:combined cycle, exhaust gas temperature, IGV angle, blowpipe

马成久1，李朋2，王国锋2. 孟加拉Bibiyana电站燃气-蒸汽联合循环机组吹管过程分析[J]. 华电技术, 2016, 38(10): 28-30.

MA Chengjiu1, LI Peng2, WANG Guofeng2. Bangladesh Bibiyana Power Station gas steam combined cycle pipe blowing process analysis[J]. Huadian Technology, 2016, 38(10): 28-30.

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