摘要
介绍热钾碱法以及脱碳系统腐蚀、钝化的原理,通过实际案例,说明脱碳系统设备腐蚀的现象、原因及系统钝化注意事项。
The hot potassium carbonate method and the mechanism of corrosion and passivation of decarbonation system were introduced.The equipment corrosion and the corrosion reason in the decarbonation system,and the precaution of the system passivation were described based on the real case.
作者
董志勇
吴保民
谷闯
杨克伟
Dong Zhiyong;Wu Baomin;Gu Chuang;Yang Kewei(Jinxi Natural Gas Chemical Co.,Ltd.,Huludao 125001)
出处
《大氮肥》
CAS
2023年第1期41-42,47,共3页
Large Scale Nitrogenous Fertilizer Industry
关键词
热钾碱法
钝化
活化腐蚀
低温变换气再沸器
hot potassium carbonate method
passivation
activation corrosion
low temperature shift gas reboiler