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超超临界机组四墙切圆燃烧锅炉冷态空气动力场研究
引用本文:左霖.超超临界机组四墙切圆燃烧锅炉冷态空气动力场研究[J].电力科学与工程,2010,26(6):47-50.
作者姓名:左霖
作者单位:华北电力科学研究院(西安)有限公司,陕西,西安710065
摘    要:针对四墙切圆燃烧锅炉一次风、二次风、周界风在不同工况下的混合特性进行空气动力场试验.通过对试验结果进行分析研究,为同类型锅炉燃烧调整、锅炉安全稳定运行等提供一些依据和参考.

关 键 词:四墙切圆燃烧  一次风  二次风  周界风  混合特性

Cold Aerodynamic Field Experiment Research on Ultra Supercritical Generating Unit of Quadra-wall Tangentially Pulverized-coal Furnace
Zuo Lin.Cold Aerodynamic Field Experiment Research on Ultra Supercritical Generating Unit of Quadra-wall Tangentially Pulverized-coal Furnace[J].Power Science and Engineering,2010,26(6):47-50.
Authors:Zuo Lin
Affiliation:Zuo Lin(North China Electric Power Research Institute Co.,Ltd.,Xi'an 710065,China)
Abstract:According to the experimental research of quadra-wall tangentially pulverized-coal furnace on mixing characteristics of circumferential air,primary air and secondary air in combustion system.The result of the aerodynamic field under a cold state test condition has been analyzed on this paper.This work has carried out by comparing the profile of different work conditions,which could be a valuable references provided for combustion adjustment,safety and stable operation of similar boilers.
Keywords:four-wall tangentially fired  circumferential air  primary air  secondary air  mixingcharacteristics  
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