Error message

  • Deprecated function: Unparenthesized `a ? b : c ? d : e` is deprecated. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in include_once() (line 1439 of /home/science2016/public_html/includes/bootstrap.inc).
  • Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 3557 of /home/science2016/public_html/includes/bootstrap.inc).

Simulation of Change in Density and Viscosity of Crude Oil When Mixing

Konstantin Zamikula1, Olena Tertyshna1, Oleg Tertyshny1, Petro Topilnytskyy2
Affiliation: 
1 State Higher Educational Institution "Ukrainian State University of Chemical Technology" 8, Gagarina Ave., Dnipro 49005, Ukraine 2 Lviv Polytechnic National University 12, Bandery St., Lviv 79013, Ukraine elenateert@gmail.com
DOI: 
https://doi.org/10.23939/chcht16.03.469
AttachmentSize
PDF icon full_text.pdf446.93 KB
Abstract: 
The deviation of density and viscosity values of oil mixtures from those calculated according to the additivity rule has been examined. Mathematical models have been developed for determining the properties of mixtures with different compositions taking into account the group composition of the source components. Mixtures containing components with a high content of alkanes and a low content of arenes have been found to be characterized by extreme deviations of density towards the maximum and kinematic viscosity towards the minimum. The created models were validated and compared with existing methods of describing the oil physicochemical properties. An approach to the creation of optimal from a technological point of view formulation for compounding oil of different types is proposed.
References: 

[1] Topilnytskyy, P.; Yarmola, T.; Romanchuk, V.; Kucinska-Lipka, J. Peculiarities of Dewatering Technology for Heavy High-Viscosity Crude Oils of Eastern Region of Ukraine. Chem. Chem. Technol. 2021, 15 (3), 423-431. https://doi.org/10.23939/chcht15.03.423
https://doi.org/10.23939/chcht15.03.423

[2] Tertyshna, O.; Zamikula, K.; Tertyshny, O.; Zinchenko, O.; Topilnytskyy, P. Phase Equilibrium of Petroleum Dispersion Systems in Terms of Thermodynamics and Kinetics. Chem. Chem. Technol. 2021, 15 (1), 132-141. https://doi.org/10.23939/chcht15.01.132
https://doi.org/10.23939/chcht15.01.132

[3] Topilnytskyy, P.; Romanchuk, V.; Yarmola, T.; Stebelska, H. Study on Rheological Properties of Extra-Heavy Crude Oil from Fields of Ukraine. Chem. Chem. Technol. 2020, 14 (3), 412-419. https://doi.org/10.23939/chcht14.03.412
https://doi.org/10.23939/chcht14.03.412

[4] Tertyshna, O.; Martynenko, V.; Zamikula, K.; Topilnytskyy, P.; Holych Y. Forming of Crude Oil Mixtures with Increased Yield of Target Fractions. Chem. Chem. Technol. 2017, 11 (3), 383-386. https://doi.org/10.23939/chcht11.03.383
https://doi.org/10.23939/chcht11.03.383

[5] Centeno, G.; Sánchez-Reyna, G.; Ancheyta, J.; Muñoz, A.D.; Cardona N. Testing Various Mixing Rules for Calculation of Viscosity of Petroleum Blends. Fuel 2011, 90, 3561-3570. https://doi.org/10.1016/j.fuel.2011.02.028
https://doi.org/10.1016/j.fuel.2011.02.028

[6] Arrhenius, S.A. Uber die Dissociation der in Wasser gelosten Stoffe. Z. Phys. Chem. 1887, 1, 631-648. https://doi.org/10.1515/zpch-1887-0164
https://doi.org/10.1515/zpch-1887-0164

[7] Bratychak, M.; Zemke, V.; Chopyk, N. The Features and Tribological Behaviour of High-Viscosity Polyolefine Compositions Depending on their Content. Chem. Chem. Technol. 2021, 15 (4), 486-492. https://doi.org/10.23939/chcht15.04.486
https://doi.org/10.23939/chcht15.04.486

[8] Bingham, E.C. The Viscosity of Binary Mixtures. J. Phys. Chem. 1914, 18, 157-165. https://doi.org/10.1021/j150146a005
https://doi.org/10.1021/j150146a005

[9] Kendall, J.; Monroe, K. The Viscosity of Liquids II. The Viscosity-Composition Curve for Ideal Liquid Mixtures. Am. Chem. J. 1917, 9, 1787-1802. https://doi.org/10.1021/ja02254a001
https://doi.org/10.1021/ja02254a001

[10] Miadonye, A.; Latour, N.; Puttagunta, V.R. A Correlation for Viscosity and Solvent Mass Fraction of Bitumen-Diluent Mixtures. Pet. Sci. Technol. 2000, 18, 1-14. https://doi.org/10.1080/10916460008949828
https://doi.org/10.1080/10916460008949828

[11] Ishikawa, T. The Viscosity of Ideal Solutions. Bull. Chem. Soc. Japan 1958, 31, 791-796. https://doi.org/10.1246/bcsj.31.791
https://doi.org/10.1246/bcsj.31.791

[12] Mehrotra, A.K. Development of Mixing Rules for Predicting the Viscosity of Bitumen and its Fractions Blended with Toluene. Can. J. Chem. Eng. 1990, 68, 839-848. https://doi.org/10.1002/cjce.5450680515
https://doi.org/10.1002/cjce.5450680515

[13] Mehrotra, A.K. A Generalized Viscosity Equation for Pure Heavy Hydrocarbons. Ind. Eng. Chem. Res. 1991, 30, 420-427. https://doi.org/10.1021/ie00050a021
https://doi.org/10.1021/ie00050a021

[14] Baled, H.O.; Gamwo, I.K.; Enick, R.M.; McHugh, M.A. Viscosity Models for Pure Hydrocarbons at Extreme Conditions: A Review and Comparative Study. Fuel 2018, 218, 89-111 https://doi.org/10.1016/j.fuel.2018.01.002
https://doi.org/10.1016/j.fuel.2018.01.002

[15] Mago, A.L. Adequate Description of Heavy Oil Viscosities and a Method to Assess Optimal Steam Cyclic Periods for Thermal Reservoir Simulation. PhD thesis; A&D University of Texas, 2006.

[16] Bratychak, M.M.; Hunka, V.M. Khimiia Nafty ta Gazu. Lviv: Vydavnytstvo Lvivskoi politekhniky, 2020.

[17] Kravtsov, A.V.; Svarovskaya, N.A.; Marasanova, I.V. Studies on the Behaviour of Liquid Hydrocarbon. React. Kinet. Cotol. Lett. 1995, 55 (1), 59-67.
https://doi.org/10.1007/BF02075835

[18] Tertyshna, O.; Zamikula, K.; Tertyshnyi, O. Kompiuterna prohrama «Rozrakhuvannia hustyny ta viazkosti sumishevykh palyv z urakhuvanniam hrupovoho skladu». Ukraina svidotstvo 111554, zaiavl. 14.01.2022, reiestr. 02.02.2022.

[19] Kononiuk, A.E. Osnovy Nauchnykh Issledovaniy (Obshchaia Teoriya Eksperimenta) K.3. Monohrafyia; Osvita Ukrainy, 2011.

[20] Brown, L.J. General Blending Models for Mixture Experiments: Design and Analysis. PhD thesis; University of Manchester, 2014.