摘要
对某重油催化裂化装置的腐蚀状况进行了描述,根据装置的流程特点、操作条件和设备选材及结构对装置的腐蚀类型和腐蚀原因进行了分析,并从工艺防腐、材料升级和结构改进等方面提出了改进措施。
This paper describes the state of corrosion in a residual oil catalytic crack unit. It analyzes the corrosion types and reasons according to the process features,operating condition,material selection and structure of the unit.The paper then proposes measures for improvement covering process anticorrosion,material upgrade and structural alteration.
出处
《石油化工设备技术》
CAS
2010年第6期53-56,共4页
Petrochemical Equipment Technology
关键词
催化裂化装置
腐蚀
材料
设备
管道
Catalytic crack unit
Corrosion
Material
Equipment
Piping
