【摘要】 超临界循环流化床(CFB)锅炉兼备了CFB燃烧技术和超临界压力蒸汽循环技术的优点,是一种具有广阔发展前景的洁净煤发电技术,讨论了超临界CFB锅炉设计中的关键问题,诸如水冷壁的选型以及锅炉结构的实现等,在此基础上给出了600MW CFB锅炉的方案,并通过热力计算对运行结果进行预测。更多还原

【Abstract】 The supercritical circulating fluidized bed(CFB) boiler is a very attractive clean coal combustion technology with the combination of the advantages of the CFB combustion technology and the supercritical pressure steam cycle.Some key problems such as water wall type and the realization of the boiler structure etc.were all discussed in this paper.And based on the discussion,we put forward the design of 600MW supercritical circulating fluidized bed boiler.At last,with reference to the results of the thermal calculation,we forcast the main operation parameters of the boiler.更多还原