石油炼制与化工 ›› 2016, Vol. 47 ›› Issue (9): 88-92.

• 油品与添加剂 • 上一篇    下一篇

西江原油生产优质高黏度指数润滑油基础油技术研究

夏强斌,王海军,刘杰   

  1. 中海油气(泰州)石化有限公司
  • 收稿日期:2016-04-13 修回日期:2016-04-14 出版日期:2016-09-12 发布日期:2016-08-22
  • 通讯作者: 王海军 E-mail:407825441@qq.com

STUDY OF PRODUCTION OF HIGH VISCOSITY INDEX LUBRICATING BASE OIL FROM XIJIANG CRUDE HVGO

  • Received:2016-04-13 Revised:2016-04-14 Online:2016-09-12 Published:2016-08-22

摘要:

以西江重减压蜡油为原料,模拟Chevron Lummus Global公司的三段高压加氢工艺进行中型试验,生产优质高黏度指数润滑油基础油,分别对加氢裂化单元和异构降凝-补充精制单元的操作条件进行了考察。试验结果表明,在适宜的操作条件下,对西江重减压蜡油采用加氢裂化-异构脱蜡-补充精制的全氢工艺进行处理,可生产符合APIⅡ+8cSt标准要求的润滑油基础油,且产品收率高。

关键词: 加氢裂化, 异构脱蜡, 黏度指数, 润滑油基础油

Abstract:

The Xijang crude HVGO was tested in a pilot plant to produce high VI base oil by simulated Chevron's all hydrotreating processes. The operation conditions for hydrocracking, hydroiso-dewaxing and hydrofining processes were investigated respectively. It is concluded that APIⅡ+ 8cSt lube base oil can be produced by hydrocracking-hydroiso-dewaing-hydrofining processes. The product yield is high.

Key words: hydrocracking, isodewaxing, viscosity index, base oil