超超临界机组四墙切圆燃烧锅炉冷态空气动力场研究  

Cold Aerodynamic Field Experiment Research on Ultra Supercritical Generating Unit of Quadra-wall Tangentially Pulverized-coal Furnace

作　　者：左霖[1] 

机构地区：[1]华北电力科学研究院(西安)有限公司,陕西西安710065

出　　处：《电力科学与工程》2010年第6期47-50,共4页Electric Power Science and Engineering

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。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.

关 键 词：四墙切圆燃烧 一次风 二次风 周界风 混合特性 

分 类 号：TM621.2[电气工程—电力系统及自动化]