Minimization of Gibbs energy with phase stability test for determining vapor–liquid equilibrium of hydrogen-middle distillate systems at hydrotreating conditions

Minimization of Gibbs energy with phase stability test for determining vapor–liquid equilibrium... Fuel 162 (2015) 91–100 Contents lists available at ScienceDirect Fuel journal homepage: www.elsevier.com/locate/fuel Minimization of Gibbs energy with phase stability test for determining vapor–liquid equilibrium of hydrogen-middle distillate systems at hydrotreating conditions Luz M. Chávez , Rodolfo A. Aguilar, Fernando Alonso, Jorge Ancheyta Instituto Mexicano del Petróleo, Eje Central Lázaro Cárdenas Norte 152, Col. San Bartolo Atepehuacan, C.P. 07730 México, D.F., Mexico highl i ghts graphical a bstrac t Good reproducibility of VLE values of 90 the trans-2-hexen-1-ol/CO system. Accurate and reliable prediction of TotalRelative the amount of vaporized LCO. Error (%) . Chen et al. [10] 50.6 Setting of the interaction parameters This work 33.6 . taking into account the stable states. Pseudocomponents distribution in both phases at various temperatures. Experimental data Chen et al. [10] Min of Gibbs energy + stability test 240260 280300 320340 360 380 400 Temperature (T ), °C VLE article i nfo abstract Article history: The effect of applying the minimization of the Gibbs energy with phase stability tests on the prediction of Received 27 March 2015 the amount of vaporized middle distillate in presence of hydrogen at hydrotreating (HDT) conditions Received in revised form 21 August 2015 (70.9 bars and 250–420 C) http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Fuel Elsevier

Minimization of Gibbs energy with phase stability test for determining vapor–liquid equilibrium of hydrogen-middle distillate systems at hydrotreating conditions

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Publisher
Elsevier
Copyright
Copyright © 2015 Elsevier Ltd
ISSN
0016-2361
D.O.I.
10.1016/j.fuel.2015.08.053
Publisher site
See Article on Publisher Site

Abstract

Fuel 162 (2015) 91–100 Contents lists available at ScienceDirect Fuel journal homepage: www.elsevier.com/locate/fuel Minimization of Gibbs energy with phase stability test for determining vapor–liquid equilibrium of hydrogen-middle distillate systems at hydrotreating conditions Luz M. Chávez , Rodolfo A. Aguilar, Fernando Alonso, Jorge Ancheyta Instituto Mexicano del Petróleo, Eje Central Lázaro Cárdenas Norte 152, Col. San Bartolo Atepehuacan, C.P. 07730 México, D.F., Mexico highl i ghts graphical a bstrac t Good reproducibility of VLE values of 90 the trans-2-hexen-1-ol/CO system. Accurate and reliable prediction of TotalRelative the amount of vaporized LCO. Error (%) . Chen et al. [10] 50.6 Setting of the interaction parameters This work 33.6 . taking into account the stable states. Pseudocomponents distribution in both phases at various temperatures. Experimental data Chen et al. [10] Min of Gibbs energy + stability test 240260 280300 320340 360 380 400 Temperature (T ), °C VLE article i nfo abstract Article history: The effect of applying the minimization of the Gibbs energy with phase stability tests on the prediction of Received 27 March 2015 the amount of vaporized middle distillate in presence of hydrogen at hydrotreating (HDT) conditions Received in revised form 21 August 2015 (70.9 bars and 250–420 C)

Journal

FuelElsevier

Published: Dec 15, 2015

References

  • Vapor–liquid equilibria of nitrogen-hydrocarbon systems using the PC-SAFT equation of state
    García-Sánchez, F.; Eliosa-Jiménez, G.; Silva-Oliver, G.; Vázquez-Román, R.
  • VLE predictions with the Peng–Robinson equation of state and temperature-dependent kij calculated through a group contribution method
    Jaubert, Jean-Noël; Mutelet, Fabrice
  • Relationship between the binary interaction parameters (kij) of the Peng–Robinson and those of the Soave–Redlich–Kwong equations of state. Application to the definition of the PR2SRK model
    Jaubert, J.-N.; Romain, P.
  • Predicting the phase equilibria of synthetic petroleum fluids with the PPR78 approach
    Jaubert, J.-N.; Romain, P.; Fabrice, M.

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