A New Alpha-function for the Peng-Robinson Equation of State: Application to Natural Gas

Chinese Journal of Chemical Engineering ◽

10.1016/s1004-9541(13)60581-9 ◽

2013 ◽

Vol 21 (10) ◽

pp. 1155-1161 ◽

Author(s):

Hamid Saffari ◽

Alireza Zahedi

Keyword(s):

Equation Of State ◽

Natural Gas ◽

Robinson Equation ◽

Download Full-text

Development of a New Alpha Function for the Peng–Robinson Equation of State: Comparative Study of Alpha Function Models for Pure Gases (Natural Gas Components) and Water-Gas Systems

International Journal of Thermophysics ◽

10.1023/b:ijot.0000022331.46865.2f ◽

2004 ◽

Vol 25 (1) ◽

pp. 0 ◽

Author(s):

C. Coquelet ◽

A. Chapoy ◽

D. Richon

Keyword(s):

Equation Of State ◽

Natural Gas ◽

Comparative Study ◽

Function Models ◽

Water Gas ◽

Robinson Equation ◽

Download Full-text

A modified Peng-Robinson equation of state for phase equilibrium calculation of liquefied, synthetic natural gas, and gas condensate mixtures

The Canadian Journal of Chemical Engineering ◽

10.1002/cjce.20519 ◽

2011 ◽

Vol 89 (6) ◽

pp. 1376-1387 ◽

Author(s):

Ali Haghtalab ◽

Peyman Mahmoodi ◽

Seyed Hossein Mazloumi

Keyword(s):

Phase Equilibrium ◽

Equation Of State ◽

Natural Gas ◽

Gas Condensate ◽

Equilibrium Calculation ◽

Synthetic Natural Gas ◽

Robinson Equation

Download Full-text

Improved enthalpy prediction of hydrocarbon fractions with a modified alpha function for the Peng-Robinson equation of state

Fuel ◽

10.1016/j.fuel.2019.115840 ◽

2019 ◽

Vol 255 ◽

pp. 115840 ◽

Author(s):

Desheng Huang ◽

Daoyong Yang

Keyword(s):

Equation Of State ◽

Robinson Equation ◽

Download Full-text

Mathematical Simulation of Natural Gas Condensation Processes Using the Peng-Robinson Equation of State

10.2118/10982-ms ◽

1982 ◽

Author(s):

Zoltan Nagy ◽

Arkadiy Shirkovskiy

Keyword(s):

Equation Of State ◽

Natural Gas ◽

Mathematical Simulation ◽

Gas Condensation ◽

Robinson Equation

Download Full-text

A new generalized alpha function for a cubic equation of state Part 1. Peng-Robinson equation

Fluid Phase Equilibria ◽

10.1016/0378-3812(94)02601-v ◽

1995 ◽

Vol 105 (1) ◽

pp. 49-59 ◽

Author(s):

Chorng H. Twu ◽

John E. Coon ◽

John R. Cunningham

Keyword(s):

Equation Of State ◽

Cubic Equation Of State ◽

Cubic Equation ◽

Robinson Equation ◽

Download Full-text

Binary interaction parameters of CO2−heavy-n-alkanes systems by using Peng–Robinson equation of state with modified alpha function

Fluid Phase Equilibria ◽

10.1016/j.fluid.2016.02.016 ◽

2016 ◽

Vol 417 ◽

pp. 77-86 ◽

Author(s):

Xiaoli Li ◽

Daoyong Yang ◽

Xuechao Zhang ◽

Guangqing Zhang ◽

Junmin Gao

Keyword(s):

Equation Of State ◽

Interaction Parameters ◽

Binary Interaction ◽

Binary Interaction Parameters ◽

Robinson Equation ◽

Download Full-text

Determination of Mutual Solubility between CO2 and Water by Using the Peng–Robinson Equation of State with Modified Alpha Function and Binary Interaction Parameter

Industrial & Engineering Chemistry Research ◽

10.1021/ie401365n ◽

2013 ◽

Vol 52 (38) ◽

pp. 13829-13838 ◽

Author(s):

Xiaoli Li ◽

Daoyong Yang

Keyword(s):

Equation Of State ◽

Interaction Parameter ◽

Mutual Solubility ◽

Binary Interaction ◽

Binary Interaction Parameter ◽

Robinson Equation ◽

Download Full-text

Decompression modelling of natural gas-hydrogen mixtures using the Peng-Robinson equation of state

International Journal of Hydrogen Energy ◽

10.1016/j.ijhydene.2021.02.129 ◽

2021 ◽

Author(s):

Xiong Liu ◽

Guillaume Michal ◽

Ajit Godbole ◽

Cheng Lu

Keyword(s):

Equation Of State ◽

Natural Gas ◽

Hydrogen Mixtures ◽

Robinson Equation

Download Full-text

Prediction of Liquefied Natural Gas Density Using Peng–Robinson Equation of State

Petroleum Science and Technology ◽

10.1081/lft-120024481 ◽

2004 ◽

Vol 22 (3-4) ◽

pp. 415-422 ◽

Author(s):

Jabir Shanshool ◽

Emad Talib Hashim ◽

Abid Ali Hassaballah

Keyword(s):

Equation Of State ◽

Natural Gas ◽

Liquefied Natural Gas ◽

Gas Density ◽

Robinson Equation

Download Full-text

Experimental measurement and modelling of vapour-liquid equilibrium data for the C2F4-C3F6-s-C4F8 system

Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie ◽

10.4102/satnt.v30i1.99 ◽

2011 ◽

Vol 30 (1) ◽

Author(s):

Francois J. Conradie

Keyword(s):

Experimental Data ◽

Equation Of State ◽

Binary System ◽

Activity Coefficient ◽

Mixing Rule ◽

Liquid Equilibrium ◽

Activity Coefficient Model ◽

Equilibrium Data ◽

Robinson Equation ◽

The vapour-liquid equilibrium data for the C2F4-C3F6-s-C4F8 system are presented. Each binary system was evaluated at three isotherms. The experimental data will be correlated to the Peng-Robinson equation of state, incorporating the Mathias-Copeman alpha function, with the Wong-Sandler mixing rule utilising the NRTL activity coefficient model.

Download Full-text