›› 2018, Vol. 49 ›› Issue (7): 25-28.
• 加工工艺 • 上一篇 下一篇
王新苗,徐伟池,刘丽军,郭金涛
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Wang Xinmiao,Xu Weichi,Liu Lijun,Guo Jintao
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摘要： 采用中国石油石油化工研究院开发的Ni-W/Al2O3型加氢精制催化剂对聚α-烯烃PAO4的粗产品进行加氢精制。结果表明：在反应温度240～260 ℃、反应压力4.0～8.0 MPa、体积空速0.2～0.4 h-1、氢油体积比300∶1～600∶1的工艺条件下，PAO4加氢产品的芳烃含量达到国外同类优秀产品水平；PAO4加氢产品经过90天光照后不变色，具有较好的光安定性。
关键词: 聚α-烯烃, 合成油, 加氢精制, Ni-W/Al2O3, 催化剂, 芳烃
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
王新苗 徐伟池 刘丽军 郭金涛. 低黏度聚α-烯烃合成油加氢技术研究[J]. , 2018, 49(7): 25-28.
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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