摘要
针对焦炉烟气脱硫脱硝后排放温度可能低于酸露点的情况,对比分析了酸露点温度常用的计算公式,得到不同工况的最低酸露点温度,以避免低温腐蚀现象,具有一定的指导意义。
The temperature of chimney emission after desulfurization and denitrification may drop below the acid dew point.In this paper, the commonly-used calculation formula and empirical formula of acid dew point are compared and analyzed.It will find the suitable temperature of coke oven chimney emissions under different conditions to avoid low temperature corrosion, which plays a role of guiding significance in cokemaking.
作者
李雨佳
张奎爽
陈伟
杨俊峰
Li Yujia;Zhang Kuishuang;Chen Wei;Yang Junfeng(ACRE Coking & Refractory Engineering Consulting Corporation,MCC,Dalian 116085,China)
出处
《燃料与化工》
2019年第4期55-57,共3页
Fuel & Chemical Processes
关键词
焦炉烟气
酸露点
低温腐蚀
计算公式
Coke oven flue gas
Acid dew point
Low temperature corrosion
Calculation formula