Low Sulfur Fuel Distillates Obtaining from Vacuum Gasoil

Article Preview

Abstract:

Novokuibyshevsk refinery vacuum gasoil (VG) with a high sulfur content (2.02 % wt.) thermocracking results are represented in abstract. Its density is 909.8 kg/m3. Material balance and fractional composition of liquid products cracking and reduction of sulfur containing in every component of it was established. Based on experimentally measured parameters we calculated gas, liquid, coke yields depending on process conditions. The amount of hydrocarbons and resins-asphaltens components increased in the vacuum gasoil cracking products, but these products have lower molecular weight in comparison to initial object. Cracking liquid products composition, which were gained after vacuum gasoil benzoyl peroxide (BP) oxidation pretreatment, specific differences from VG thermolysis products with BP used as radical forming addition were established.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

218-223

Citation:

Online since:

February 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] A. Zhang, J. Gao, G. Wang, C. Xu, X. Lan, G. Ning, Y. Liang, Reaction performance and chemical structure changes of oil sand bitumen during the fluid thermal process, Energy&Fuels. 25 (2011) 3615-3623.

DOI: 10.1021/ef200644r

Google Scholar

[2] J. Murgich, J.A. Abanero, O.P. Strausz, Molecular recognition in aggregates formed by asphaltene and resin molecules from the athabasca oil sand, Energy&Fuels. 13, 2 (1999) 278-286.

DOI: 10.1021/ef980228w

Google Scholar

[3] A.X. Sharipov, V.R. Nigmatullin, Catalytic oxidation of sulfides in middle distillates from medium-sulfur crude, Petrochem. 45, 6 (2005) 403-410.

DOI: 10.1007/s10553-006-0106-z

Google Scholar

[4] M. Scarsella, N. Verdone, Oxidative Desulfurization I: Peroxyformic Acid Oxidation of Benzothiophene and Dibenzothiophene, Industr. Eng. Chem. Res. 50, 18. (2011) P. 10452-10458.

DOI: 10.1021/ie9017622

Google Scholar

[5] D. Zhao, H. Ren, J. Wang, Kinetics and Mechanism of Quaternary Ammonium Salts as Phase-Transfer Catalysts in the Liquid-Liquid Phase for Oxidation of Thiophene, Energy&Fuels. 21, 5 (2007) 2543-2550.

DOI: 10.1021/ef070152g

Google Scholar

[6] A.K. Golovko, V.F. Kam'yanov, V.D. Ogorodnikov, High-molecular heteroatomic components of crude oils of the Timan-Pechora petroliferous basin, Rus. Geology and Geophys. 53, 12 (2012) 1786-1795.

DOI: 10.1016/j.rgg.2012.10.010

Google Scholar