Phase identification of natural gas system with high CO 2 content through simulation approach using Peng-Robinson model

Qasim, A. and Shariff, A.M. and Sufian, S. and Ayoub, M. and Lal, B. (2018) Phase identification of natural gas system with high CO 2 content through simulation approach using Peng-Robinson model. In: UNSPECIFIED.

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Abstract

The phase behavior for natural gas mixtures with high CO 2 content and heavier hydrocarbons up to pentane for cryogenic separation has been obtained through simulation using Peng-Robinson (PR) model. The bubble point and dew point curves which define the liquid-vapor and solid-vapor domains for separation are obtained by generating the pressure-temperature phase diagram. The simulations are performed using Aspen HYSYS. The validation for the use of PR model is done by comparing the results of CO 2 freeze-out temperature predictions for PR and Soave-Redlich-Kwong (SRK) model with the experimental data available in the literature. © Published under licence by IOP Publishing Ltd.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Additional Information: cited By 1; Conference of 5th International Conference on Process Engineering and Advanced Materials, ICPEAM 2018 ; Conference Date: 13 August 2018 Through 14 August 2018; Conference Code:143521
Uncontrolled Keywords: Carbon dioxide; Natural gas; Process engineering, Cryogenic separation; Dew-point curves; Freeze out temperature; Natural gas systems; Phase identification; Simulation approach; Soave-redlich-kwong; Temperature phase, Binary mixtures
Depositing User: Mr Ahmad Suhairi UTP
Date Deposited: 09 Nov 2023 16:36
Last Modified: 09 Nov 2023 16:36
URI: https://khub.utp.edu.my/scholars/id/eprint/9437

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