西门子SGT5-4000F(4)型燃气轮机排气温度偏差大原因分析及新的解决方案探索

Analysis And New Governance Measures for Over Temperature of Exhaust Diffuse of Siemens SGT5-4000F(4) Class Gas Turbine

本文介绍了西门子SGT5-4000F(4)型燃气轮机排气温度跳机条件、冷热点特性分析、某电厂实际燃烧器堵塞及清洗历史,介绍新的燃机燃烧器堵塞解决方案,并对物理(掏孔)与化学(酸洗)数据进行对比分析。

This paper introduces the tripping conditions of Siemens SGT5-4000 F(4) gas turbine exhaust temperature, the analysis of cold and hot spot characteristics, the actual burner clogging and cleaning history of a power plant, introduces a new solution for burner clogging of gas turbine.The data of physical cleaning and chemical pickling were compared and analyzed.