固定床催化重整绿色停工实践-修改
Practice of environmental shutdown on fixed bed catalytic reforming
李华，沈继锋
作者单位：大庆石化炼油厂
中文关键字：大庆；重整；固定床；密闭；绿色停工
英文关键字：Daqing；reforming；fixed bed；airtight；environmental shutdown
中文摘要：分析了大庆石化分公司炼油厂300kt/a固定床催化重整装置的停工工艺过程，从密闭退油和密闭吹扫两个方面重点讨论了影响该装置绿色停工的因素。结果表明：大庆石化催化重整装置通过改进退油工艺流程和调整停工方案，可以实现绿色停工。
英文摘要：The article analyses the process of shutdown on fixed bed catalytic reforming in Daqing.The emphasis is discussing the effects of environmental shutdown in terms of both airtight purging and oil returning. The result is that the process of environmental shutdown on fixed bed catalytic reforming is reasonable through improving the oil returning process and adjusting the shutdown plan.