300MW循环流化床锅炉热力特性的研究  

Research on Thermal Characteristics of 300MW Circulating Fluidized Bed Boilers

作　　者：张缦[1] 别如山[1] 姜孝国[2] 蒋红宇[2] 张志伟[2] 付兴金[2] 

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 [2]哈尔滨锅炉厂有限责任公司,哈尔滨150046

出　　处：《动力工程》2009年第6期507-511,共5页Power Engineering

摘　　要：为准确把握300 MW循环流化床(CFB)锅炉的热力特性,针对目前国内3种典型300MW CFB锅炉炉型,从炉膛、外置床的传热机理和传热计算角度出发,对不同炉型的热力特性进行了分析比较.结果表明:3种炉型CFB锅炉的热力特性均可满足蒸汽参数的要求,且热负荷分配合理.In order to accurately grasp the thermal characteristics of 300 MW Circulating Fluidized Bed （CFB） boilers, analysis and comparison were made for the thermal characteristics of three typical types of 300 MW CFB boiler in China in view of heat transfer mechanism and calculation of furnace and external heat exchanger. Results show that the thermal characteristic of all three types of boiler can meet the requirement of the steam parameters and the heat load distribution is reasonable.

关 键 词：循环流化床锅炉 传热 炉型 热力特性 

分 类 号：TK229.66[动力工程及工程热物理—动力机械及工程]