摘要
本文介绍了胜利炼油厂引进的加氢精制装置的 N-22催化剂,采用氮气加空气在反应器内进行循环再生时对腐蚀的控制。为了防止再生过程中设备被腐蚀,采取了注碱、注氨等措施,并实行了监控,收到良好的效果。对操作中出现的问题进行了讨论。
The corrosion control during the regeneration of imported N-22 catalystused in the hydrofining unit of Shengli refinery is reviewed.The catalyst inthe reactor was regenerated with air/N,mixture.In order to prevent corro-sion of equipment,injection of alkali and ammonia was adopted and wasmonitored with satisfactory results.Some problems occured during the oper-ation are discussed.
出处
《石油炼制》
CSCD
1989年第9期42-47,共6页
