石油炼制与化工 ›› 2022, Vol. 53 ›› Issue (11): 36-41.

• 加工工艺 • 上一篇    下一篇

润滑油加氢组合技术的工业应用

宋以常1,王鲁强2   

  1. 1. 中国石化北京燕山分公司
    2. 中石化石油化工科学研究院有限公司
  • 收稿日期:2022-04-26 修回日期:2022-06-23 出版日期:2022-11-12 发布日期:2022-11-02
  • 通讯作者: 王鲁强 E-mail:wanglq2.ripp@sinopec.com

COMMERCIAL APPLICATION OF COMBINATION TECHNOLOGY FOR LUBRICATING OIL HYDROGENATION TREATMENT

Song Yichang,Wang Luqiang   

  • Received:2022-04-26 Revised:2022-06-23 Online:2022-11-12 Published:2022-11-02
  • Contact: Wang Luqiang E-mail:wanglq2.ripp@sinopec.com

摘要: 中国石化北京燕山分公司新建润滑油加氢装置采用中石化石油化工科学研究院有限公司开发的RLT加氢处理技术与埃克森-美孚公司MSDW异构降凝技术的组合技术,于2021年9月全流程开车一次成功。通过加工高硫原油的减三线蜡油,稳定生产了API III 6 基础油;通过加工高硫原油的减二线蜡油,稳定生产了API III 4 基础油。结果表明,该润滑油加氢装置采用组合技术,原料适应性强,目的产品选择性好且质量稳定。

关键词: 润滑油基础油, 加氢, 异构降凝, 组合技术

Abstract: The new lube oil hydrotreating unit of SINOPECYanshan Company adopted the combined technology of RLT hydrotreating technology developed by SINOPEC Research Institute of Petroleum Processing Co., Ltd. and MSDW selective dewaxing technology of ExxonMobil, and the whole process was successfully started in September 2021. API Ⅲ 6 and API Ⅲ 4 base oil is stably produced by processing the third side-drawVGOand the secondside-draw VGO of high sulfur crude oil, respectively. The results show that, adopting combined technology, the lube oil hydrotreating unit has strong adaptability of raw materials, good selectivity of target products with stable quality.

Key words: lube base oil, hydrogenation, isomerization hydrodewaxing, combined technology