烟气再循环对锅炉汽温调整的研究  

Research on the Adjustment of Boiler Steam Temperature by Flue Gas Recirculation

作　　者：郭拯 郭森[1] GUO Zheng;GUO Sen(State Key Laboratory of Efficient and Clean Coal-fired Utility Boilers(Harbin Boiler Co.,Ltd.))

机构地区：[1]高效清洁燃煤电站锅炉国家重点实验室(哈尔滨锅炉厂有限责任公司)

出　　处：《电站系统工程》2024年第4期35-36,39,共3页Power System Engineering

摘　　要：某火电厂1000 MW超超临界塔式锅炉采用了烟气再循环系统,以提升锅炉汽温参数。为了摸索再循环烟气的汽温调节特性,针对这种新型的布置方式,通过燃烧优化调整总结出了一整套较为详细的调整方法,为同类型机组的运行和调整提供参考。A 1000MW supercritical updraft boiler in a thermal power plant has adopted a flue gas recirculation system to improve the boiler steam temperature.In order to explore the steam temperature regulation characteristics of recycled flue gas,the author has summarized a set of detailed adjustment methods through combustion optimization adjustment for this new project,providing certain reference for the operation and adjustment of similar units.

关 键 词：再循环烟气 塔式锅炉 再热汽温 

分 类 号：TK227[动力工程及工程热物理—动力机械及工程]