STUDY OF HYDROGENATION PROCESS OF LOW VISCOSITY PAO

›› 2018, Vol. 49 ›› Issue (7): 25-28.

STUDY OF HYDROGENATION PROCESS OF LOW VISCOSITY PAO

Wang Xinmiao,Xu Weichi,Liu Lijun,Guo Jintao

Received:2017-11-30 Revised:2018-01-08 Online:2018-07-12 Published:2018-07-26
Contact: Wang Xinmiao E-mail:wangxm459@petrochina.com.cn

Abstract

Abstract: The PAO4 crude product was hydrogenated using Ni-W/Al2O3 catalyst developed by PetroChina Petrochemical Research Institute. The optimal reaction conditions were determined. The results showed that at 240-260 ℃，4.0-8.0 MPa， LHSV 0.2-0.4 h-1 ,and the hydrogen/oil ratio of 300:1-600:1(v)，the hydrogenated PAO4 has a similar aromatic content with the PAO4 products abroad. No Saybolt color changes of the hydrogenated PAO4 are observed after light test for 90 days, indicating its good light stability.

Key words: poly-α-olefin, synthetic oil, hydrofining, Ni-W/Al2O3, catalyst, aromatics

Wang Xinmiao Xu Weichi Liu Lijun Guo Jintao. STUDY OF HYDROGENATION PROCESS OF LOW VISCOSITY PAO[J]. , 2018, 49(7): 25-28.

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STUDY OF HYDROGENATION PROCESS OF LOW VISCOSITY PAO

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