换热器管束表面镀Ni-P防护层的防腐应用  

APPLICATION OF NI - P PLATING ON THE PIPE SURFACE OF CARBON STEEL EXCHANGER

作　　者：罗广辉[1] 郑新兵[1] 邢桂萍[1] 

机构地区：[1]大庆石化公司炼油厂,黑龙江大庆163711

出　　处：《石油化工设计》2006年第3期53-55,共3页Petrochemical Design

摘　　要：腐蚀是石油化工行业普遍存在的现象,严重影响企业的安全、平稳、长周期的生产,针对石化装置的重要设备碳钢换热器管束的腐蚀进行了分析,提出采用化学Ni-P镀层方法防止腐蚀。经过多年的应用实践,表明化学Ni-P镀层对碳钢换热器管束有很好的防腐效果和应用价值。Corrosion is prevalent in petrochemical industry. It severely influences the safe, stable and long - term production of the corporation. Corrosion on the pipe of carbon steel exchanger, one of the critical equipment in petrochemical unit, is analyzed. A chemical Ni - P plating method is advanced to prevent corrosion . Practices prove that this method has excellent anti - corrosion effect and high application value.

关 键 词：腐蚀 碳钢换热器 管束 NI-P镀层 

分 类 号：TQ051.5[化学工程]