大型循环流化床锅炉的发展  

Development of Large-scale Circulating Fluidized Bed Boiler

作　　者：程乐鸣[1] 周星龙[1] 郑成航[1] 王勤辉[1] 方梦祥[1] 施正伦[1] 骆仲泱 岑可法[1] 

机构地区：[1]浙江大学热能工程研究所能源清洁利用国家重点实验室,杭州310027

出　　处：《动力工程》2008年第6期817-826,共10页Power Engineering

基　　金：国家科技支撑计划2006BAA03B01-09,2006BAA02B02-08资助

摘　　要：概述了国内外大型循环流化床锅炉(包括超临界循环流化床锅炉)的发展历程和研究现状,比较了不同流派的技术特点,总结了开发大型循环流化床锅炉过程中的技术要点.指出循环流化床的炉内热流特性使其比煤粉炉更适合与超临界循环进行技术结合,因此循环流化床锅炉的发展趋势是大型化和超临界化.Development and current research situation of large-scale circulating fluidized bed boilers including supercritical circulating fluidized bed boilers around the world are reviewed. The technical features of different research schools are compared. The technical key points are summarized for developing large-scale circulating fluidized bed boilers. It is indicated that it is much more suitable for the circulating fluidized bed boilers to adopt supercritical circulation technology than the pulverized-coal boilers due to the heat-flux features in the furnaces, so the developing tendency of the circulating fluidized bed boilers is scaling-up and supercritical.

关 键 词：能源与动力工程 循环流化床锅炉 大型化 超临界 

分 类 号：TK229.66[动力工程及工程热物理—动力机械及工程]