摘要
清江石化硫磺回收装置采用洛凯特脱硫工艺,装置自开工运行以来,存在硫磺精制单元运行不稳、硫磺回收反应器堵塞等问题,影响了装置的正常运行。针对问题产生的原因进行了全面的分析,通过增设污水处理设施、系统除盐水置换、调整催化剂用量等措施解决了装置运行过程中存在的问题,同时也提出了相应的技改对策,对同类型装置的运行提供了参考。
Qingjiang Petrochemical sulfur recovery unit adopts Loket desulfurization process.Since the unit started operation,there were problems such as unstable operation of sulfur refining unit and clogging of sulfur recovery reactor,which affected the normal operation of the unit.The causes of the problems were comprehensively analyzed,and the problems were solved by adding sewage treatment facilities,replacing system demineralized water,adjusting catalyst dosage,etc.Meanwhile,corresponding technical reform countermeasures were also put forward,which provided reference for the operation of the same type of unit.
作者
沈幸源
Shen Xingyuan(Huaian Qingjiang Petrochemical Co.,Ltd.,Jiangsu,223001)
出处
《当代化工研究》
CAS
2024年第19期149-151,共3页
Modern Chemical Research
关键词
硫磺回收
洛凯特工艺
硫磺精制
硫磺堵塞
原因分析
措施与对策
sulfur recovery
Rockett process
sulfur refining
sulfur clogging
cause analysis
measures and countermeasures