国产首台超超临界锅炉的设计与技术特点  

Design and Technological Characteristics of the First China-made Ultra-Supercritical Boiler

作　　者：樊险峰[1] 吴少华[1] 

机构地区：[1]哈尔滨工业大学能源科学与工程学院,哈尔滨150001

出　　处：《动力工程》2009年第2期139-144,177,共7页Power Engineering

基　　金："十一五"国家863计划"1000MW超超临界褐煤锅炉关键技术研究"资助项目(2006AA05Z320)

摘　　要：分析了国产首台1000 MW超超临界锅炉的设计与技术特点,包括锅炉选型、燃烧方式和炉膛尺寸、燃烧系统、炉膛水冷壁及高压强钢的应用等,探讨了P92和P122马氏体钢及SUPER304H和TP310H奥氏体钢的焊接工艺特点,总结了锅炉生产制造中采取的一些新工艺和新方法.Design and technological characteristics of the first China-made 1 000 MW ultra supercritical boiler were analyzed, including boiler selection, combustion method, furnace size, combustion system, furnace waterwall and application of high pressure steel. The characteristics of welding technology for P92, P122 Martensitic steel and SUPER304H, TP310H Austenitic steel were discussed. Some new technologies and new methods adopted in boiler production were summarized.

关 键 词：超超临界锅炉 设计 垂直管圈 金属材料 制造工艺 

分 类 号：TK229.2[动力工程及工程热物理—动力机械及工程]