摘要
对硝酸镁加热器中的下料管处加热器锥体和下料管下方加热器管束部分腐蚀原因进行了分析,并提出了防腐蚀改进措施,从而延长了硝酸镁加热器的运行时间,保证了装置长周期安稳运行。
For magnesium nitrate heater, analyzed the corrosion causes of heater cone beside the discharge duct and heater tube bundle under discharge duct, and proposed anticorrosion measures, thereby prolonging the running time of the magnesium nitrate heater and ensuring the long term and stable operation of the plant.
出处
《化工装备技术》
CAS
2013年第5期49-53,共5页
Chemical Equipment Technology
关键词
加热器
腐蚀
非敏化态
磨损
硝酸
Heater
Corrosion
Non-sensitized state
Wear
Nitric acid