高炉煤气亚临界超高温锅炉烟气再循环汽温调节系统优化  

Flue Gas Recirculation of Blast Furnace Gas Sub-critical Ultra High Temperature Boiler Optimization of Steam Temperature Control System

作　　者：李路明[1,2] 郭飞[1] 杨晓光 LI Lu-ming;GUO Fei;YANG Xiao-guang(Harbin Boiler co.Ltd.;State Key Laboratory of Efficient and Clean Coal-Fired Utility Boilers(Harbin Boiler co.,Ltd.))

机构地区：[1]哈尔滨锅炉厂有限责任公司,黑龙江哈尔滨150046 [2]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》2021年第3期51-52,54,共3页Power System Engineering

摘　　要：简要介绍了燃用高炉煤气亚临界超高温创新性高效环保锅炉产品。锅炉采用烟气再循环汽温调节系统,针对锅炉运行初期烟气再循环汽温调节系统存在的烟气回流问题,对烟气再循环汽温调节系统进行系统配置进行完善及逻辑控制策略优化,保证了锅炉安全稳定运行。The innovative high-efficiency and environmental protection boiler products burning blast furnace gas with subcritical ultra-high temperature is introduced.The boiler adopts the flue gas recirculation steam temperature regulating system.In view of the flue gas reflux problem in the flue gas recirculation steam temperature regulating system at the initial stage of boiler operation,the system configuration of the flue gas recirculation steam temperature regulating system is improved and the logic control strategy is optimized to ensure the safe and stable operation of the boiler.

关 键 词：烟气再循环 高炉煤气 锅炉 亚临界 

分 类 号：TK227[动力工程及工程热物理—动力机械及工程]