关于海外EPC项目燃油(气)锅炉振动的研究  

Suggestion about Boiler( Oil / Gas) Vibration of the Overseas EPC Project

作　　者：任天龙 

机构地区：[1]上海电气工程公司,上海201199

出　　处：《锅炉技术》2015年第2期27-29,54,共4页Boiler Technology

摘　　要：中东地区4×330 MW EPC电站工程项目设计采用国产燃油(气)锅炉。机组投入并网运行调试初期锅炉的烟道、省煤器等部位出现大面积振动。结合该项目现场锅炉振动的实际情况,分析了锅炉振动发生的原因,提出相应的振动处理方案。锅炉安装了防振隔板,取得了良好消振的效果。希望为海外燃油(气)锅炉振动问题的处理提供一些参考。EPC thermal power plant project（ 4 × 330 MW） adopted the boiler（ oil / gas） at middle east. During the commissioning phase,vibration occurred at tail duct and economizer of boiler. After analyses and calculation,vibration was found to be resulted from closeness of the Karman vortex to the acoustic wave frequency of the boiler mainly. Anti-vibration baffle plate had been installed and the vibration had limited. We hope it useful for the Boiler（ oil / gas） of EPC project.

关 键 词：海外EPC项目 燃油(气)锅炉 卡门涡流 防振隔板 

分 类 号：TK229[动力工程及工程热物理—动力机械及工程]