旋流及直流燃烧方式超临界W火焰锅炉特性对比  

Characteristics Comparison of Supercritical W Flame Boiler with Swirl and Impellerless Burner

作　　者：徐鹏志 高佳佳 唐文 戴斌 朱跃 XU Pengzhi;GAO Jiajia;TANG Wen;DAI Bin;ZHU Yue(China Huadian Electric Power Research Institute Co., Ltd., Hangzhou 310001, China;Yunnan Huadian Zhenxiong Power Generation Co., Ltd., Zhaotong 657200, China)

机构地区：[1]华电电力科学研究院有限公司,浙江杭州310001 [2]云南华电镇雄发电有限公司,云南昭通657200

出　　处：《锅炉技术》2020年第4期49-54,共6页Boiler Technology

摘　　要：以2台采用旋流和直流燃烧方式的600 MW超临界W火焰锅炉为研究对象,对比了其炉膛结构以及冷、热态特性的差异,并对原因进行了分析。结果表明:2台锅炉为适应的不同燃烧方式,采用了不一样的炉膛设计思路,并在冷态特性方面存在很大不同,但热态性能并没有显著的区别,相对于亚临界W火焰锅炉都有了十分突出的进步,说明我国对此类炉型的运用日趋势成熟。In this paper,research objects were two 600 MW supercritical W flame boiler with swirl and impellerless burners,the differences of the structure and the characteristics of cold and hot were compared,and the reasons were analyzed.The results show that two boilers adapt to different combustion modes,the furnace design were widely divergent,and there is a big difference in cold state characteristics,but the thermal properties were not significantly different,compared with subcritical W flame boilers has a very prominent progress,means that the use of such type of boiler in our country has achieved rapid development.

关 键 词：超临界W火焰锅炉 旋流燃烧 直流燃烧 冷热态特性 

分 类 号：TK229.2[动力工程及工程热物理—动力机械及工程]