\( \mathrm{NiMo}/{\mathrm{WO}}_4^{2-}/{\mathrm{ZrO}}_2 \),-Zeolite-Containing Hydrodearomatization Catalyst for Improving the Operating and Environmental Characteristics of Diesel Fuel
- Authors: Yusovskii A.V.1,2, Gabbasova A.K.2, Koshevoi V.O.2, Boldushevskii R.E.1,2, Guseva A.I.1, Nikurshin P.A.1
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Affiliations:
- VNIINP
- 1. M. Gubkin Russian State University of Oil and Gas (National Research University)
- Issue: Vol 55, No 4 (2019)
- Pages: 389-394
- Section: Article
- URL: https://journals.rcsi.science/0009-3092/article/view/235897
- DOI: https://doi.org/10.1007/s10553-019-01043-3
- ID: 235897
Cite item
Abstract
A zeolite-containing diesel-fuel dearomatization catalyst was prepared using synthesized tungsten-doped zirconia \( {\mathrm{WO}}_4^{2-} \)/ZrO2 and an Ni—Mo complex. The catalyst was tested for diesel fuel dearomatization at 4.5 MPa, feedstock input volume flow rate 1.5 h-1, H2/feedstock volume ratio 1000 nm3/m3, and temperature range 270-330°C. The highest conversion (78.8%) of polycyclic aromatic hydrocarbons and greatest cetane number were attained at 290°C. Also, the cloud and pour points of the diesel fuel decreased by 23-25°C because of cracking at 310-330°C and extensive isomerization at 290°C. This was confirmed by the yields of target diesel fraction of 69.8-72.9 and 89.2 wt. %, respectively.
About the authors
A. V. Yusovskii
VNIINP; 1. M. Gubkin Russian State University of Oil and Gas (National Research University)
Author for correspondence.
Email: iusovskiiav@yniinp.ru
Russian Federation, Moscow; Moscow
A. K. Gabbasova
1. M. Gubkin Russian State University of Oil and Gas (National Research University)
Email: iusovskiiav@yniinp.ru
Russian Federation, Moscow
V. O. Koshevoi
1. M. Gubkin Russian State University of Oil and Gas (National Research University)
Email: iusovskiiav@yniinp.ru
Russian Federation, Moscow
R. E. Boldushevskii
VNIINP; 1. M. Gubkin Russian State University of Oil and Gas (National Research University)
Email: iusovskiiav@yniinp.ru
Russian Federation, Moscow; Moscow
A. I. Guseva
VNIINP
Email: iusovskiiav@yniinp.ru
Russian Federation, Moscow
P. A. Nikurshin
VNIINP
Email: iusovskiiav@yniinp.ru
Russian Federation, Moscow