锅炉尾部烟道直接喷水调质技术的研究

Study on the flue gas spray and wet enhancement technology in the flue of a boiler end part

对排烟温度低于160℃的锅炉尾部烟道内直接喷水调质技术进行了探讨,从实际应用情况来看,此项技术改造规模小,不影响除灰系统正常运行,并且能提高1%～2.5%的除尘效率。

The technology of spray and wet enhancement in flue gas was applied especially when the temperature was below 160℃, The technology had advantages such as small remodification,no influence on the normal operation of ash removal system and raising 1 % - 2.5 % ash removal efficiency of ESP,