摘要
具有内螺纹垂直水冷壁的卧式锅炉以其良好的水动力特性、便于安装及节约投资等优势,在未来的超超临界机组将获得应用,欧洲已经开始了35MPa/700℃/720℃参数条件的超超临界机组设计。分析了卧式锅炉的结构特点,并介绍其关键技术的研究与进展。
The horizontal boiler with water-wall of vertical rifled tubes having some superiorities, such as good hydrodynamic property, convenient for installation, and saving capital investment etc., will have been widely used for over-supercritical pressure power-generating units. In Europe, the design of over-supercritical pressure units with parameter conditions of 35 MPa/700 ℃/ 720 ℃ has already been initiated. The structural features of horizontal boilers have been analysed, and the research of key techniques as well as advancement thereof being presented.
出处
《热力发电》
CAS
北大核心
2006年第4期1-3,共3页
Thermal Power Generation
关键词
超超临界机组
内螺纹管
卧式锅炉
水冷壁
余热锅炉
Over-supcritical pressure unit
rifled tube
horizontal boiler
compact design
waste heat boiler
capital investment for projject
