石油炼制与化工 ›› 2021, Vol. 52 ›› Issue (9): 1-6.

• 催化剂 •    下一篇

多功能S Zorb吸附剂FCAS-MF在汽油吸附脱硫装置的工业应用

徐莉1,孙钢2,林伟1,龚剑洪1,夏登刚2,宋烨1,王文寿1,黄喜阳2   

  1. 1. 中国石化石油化工科学研究院
    2. 中国石化长岭分公司
  • 收稿日期:2021-03-23 修回日期:2021-05-28 出版日期:2021-09-12 发布日期:2021-08-30
  • 通讯作者: 徐莉 E-mail:xuli.ripp@sinopec.com
  • 基金资助:
    国家重点研发计划项目

COMMERCIAL APPLICATION OF MULTIFUNCTION SORBENT FCAS-MF AT S ZORB UNIT

  • Received:2021-03-23 Revised:2021-05-28 Online:2021-09-12 Published:2021-08-30
  • Contact: Li Xu E-mail:xuli.ripp@sinopec.com

摘要: 为满足汽油S Zorb超深度脱硫过程中降低辛烷值损失的要求,中国石化石油化工科学研究院研发了多功能S Zorb吸附剂FCAS-MF,并在中国石化长岭分公司1.2 Mt/a 汽油 S Zorb工业装置上应用。结果表明:FCAS-MF具有较好的脱硫活性及稳定性,可以满足工业装置生产需要;与原用吸附剂FCAS-R09对比,FCAS-MF具有更好的降烯烃性能及辛烷值保留能力,在S Zorb工艺条件下,产品汽油硫质量分数小于10 μg/g时,烯烃转化率增加2~3百分点,研究法辛烷值损失减少0.3~0.6。

关键词: S Zorb, 多功能吸附剂, 脱硫活性, 辛烷值损失

Abstract: In order to meet the requirements of optimizing octane loss in ultra-deep desulfurization process, SINOPEC Research Institute of Petroleum Processing has successfully developed the multifunctional S Zorb sorbent FCAS-MF which is applied in a 1.2 Mt/a S Zorb unit of SINOPEC Changling Refining & Chemical Company. The results show that the multifunctional sorbent FCAS-MF has better activity and stability than the sorbent FCAS-R09. Compared with the original sorbent FCAS-R09, FCAS-MF has better olefin reduction performance and octane number retention ability. Under the conditions of S Zorb process, when the sulfur content of product gasoline was less than 10 μg/g, the RON loss can reduce by 0.3-0.6, and the olefins conversion can increase by 2-3 percentage points.

Key words: S Zorb, multifunctional sorbent, desulfurization activity, octane loss