摘要
换热器是一种在不同温度的两种或两种以上流体间将热流体的部分热量传递给冷流体以使流体温度达到工艺条件,满足生产需要的设备,同时也是提高能源利用率的主要设备之一。在石油、化工、电力及其他许多工业生产中占有重要地位。换热器的安全、平稳、可靠运行对企业安全生产、经济效益等起着关键作用。因此,了解换热器的腐蚀问题,分析原因和采取有效措施以提高换热器的抗腐蚀能力有着重要的意义。针对某化工企业丁二烯装置换热器腐蚀问题展开讨论和研究,并给出相应的防范措施,以供大家参考。
Heat exchanger is a kind of equipment that transfers part of the heat of hot fluid to cold fluid between two or more fluids with different temperatures,so that the fluid temperature can meet the technological conditions and meet the production needs.At the same time,it is also one of the main equipment to improve energy efficiency.It plays an important role in petroleum,chemical industry,electric power and many other industrial production.The safe,stable and reliable operation of heat exchanger plays a key role in the safe production and economic benefits of enterprises.Therefore,it is of great significance to understand the corrosion problems of heat exchangers,analyze the causes and take effective measures to improve the corrosion resistance of heat exchangers.In this paper,the corrosion problem of heat exchanger in butadiene plant of a chemical enterprise was discussed and studied,and the corresponding preventive measures were given.
作者
刘亚楠
聂冰倩
LIU Yanan;NIE Bingqian(Jiangsu Sierbang Petrochemical Co.,Ltd.,Lianyungang Jiangsu 222000,China)
出处
《辽宁化工》
CAS
2024年第9期1481-1484,共4页
Liaoning Chemical Industry
关键词
换热器
腐蚀
防腐
化工设备
Heat exchanger
Corrosion
Anti-corrosion
Chemical equipment