摘要
金陵石化公司南京炼油厂 5 0 0 0kt/a常减压装置工艺设备的防腐分阶段进行了细化 :设计防腐———在易腐蚀部位选用耐腐蚀材料或复合材料 ;施工防腐———加强易腐蚀部位的焊缝监测和监督 ;工艺防腐———及时合理调整“一脱三注”化学药剂用量 ;管理防腐———全员参与防腐管理。该装置从 1999年6月投产到现在的生产实践证明 ,以上方法是行之有效的 。
The corrosion prevention of process equipment in 5Mt/a atomospheric vacuum unit of Jinling petrochemical company Nanjing refinery is realized by stages.Design corrosion prevention--selected corrosion resistant material or clad material at corrosion part;Construction corrosion prevention--strengthened the welding inspection and supervison;Process corrosion prevention--readjusted the chemical reagent quantity of 'one removal three injection';Management corrotsion prevention--the whole stuff have a hand in corrosion prevention.Since 1999 July,the unit put into operation,the production practice has proved that the above method is suitable and creats obvious economic benefit.
出处
《石油化工设备技术》
CAS
2002年第1期45-48,共4页
Petrochemical Equipment Technology
关键词
常减压装置
设计
防腐
施工
工艺
管理
防腐
炼油
Atomospheric acuum unit,Design corrosion prevention,Construction corrosion prevention,Process corrosion prevention,Management corrosion prevention