# [1]房德山,冷伟,徐治皋,等.循环流化床锅炉传热特性分析[J].东南大学学报(自然科学版),2001,31(6):52-55.[doi:10.3969/j.issn.1001-0505.2001.06.012] 　Fang Deshan,Leng Wei,Xu Zhigao,et al.Analysis of Heat Transfer Characteristics in Circulating Fluidized Bed Boiler[J].Journal of Southeast University (Natural Science Edition),2001,31(6):52-55.[doi:10.3969/j.issn.1001-0505.2001.06.012] 点击复制 循环流化床锅炉传热特性分析() 分享到： var jiathis_config = { data_track_clickback: true };

31

2001年第6期

52-55

2001-11-20

## 文章信息/Info

Title:
Analysis of Heat Transfer Characteristics in Circulating Fluidized Bed Boiler

1 东南大学动力工程系,南京 210096; 2 哈尔滨锅炉厂有限责任公司,哈尔滨 150046
Author(s):
1 Department of Power Engineering, Southeast University, Nanjing 210096, China; 2 Harbin Boiler Company Ltd., Harbin 150046, China)

Keywords:

TK229.66
DOI:
10.3969/j.issn.1001-0505.2001.06.012

Abstract:
Based on core-annular hydrodynamic model, a model of heat transfer in circulating fluidized bed (CFB) boiler is developed. This model is a part of the study on overall mathematical model and control system of CFB boiler. The variation of heat transfer coefficients with furnace height and the influences of operation parameters on heat transfer in CFB are simulated and studied. Simulation results show that both excess air ratio and fraction of primary air can affect the heat transfer in CFB boiler, while convective heat transfer is more affected to the changing of operation parameters. That is to say, the changing direction of heat transfer coefficient is inverse to that of fraction of radiative heat transfer.

## 参考文献/References:

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