Gas-liquid equilibrium prediction of system CO 2 -aqueous ethanol at moderate pressure and different temperatures using PR-EOS
One of the most important design considerations which should not be ignored during the equipment designing for some industrial purpose is vapour-liquid equilibrium (VLE). Thus, in chemical engineering, the first step is the computation of VLE properties of materials by employing Equation of state (E...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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National Library of Serbia
2013
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| Online Access: | http://umpir.ump.edu.my/id/eprint/25350/1/Gas-liquid%20equilibrium%20prediction%20of%20system%20CO%202%20-aqueous%20ethanol.pdf |
| _version_ | 1825812777488351232 |
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| author | Arkan Jasim, Hadi J., Hadi Ghassan Najmuldeen, Ghazi Faisal Iqbal, Ahmed Syed F., Hasany |
| author_facet | Arkan Jasim, Hadi J., Hadi Ghassan Najmuldeen, Ghazi Faisal Iqbal, Ahmed Syed F., Hasany |
| author_sort | Arkan Jasim, Hadi |
| collection | UMP |
| description | One of the most important design considerations which should not be ignored during the equipment designing for some industrial purpose is vapour-liquid equilibrium (VLE). Thus, in chemical engineering, the first step is the computation of VLE properties of materials by employing Equation of state (EOS). In this study, we have used a thermodynamic model which was established for binary system of carbon dioxide (1)-(2) solubility of CO2 in aqueous ethanol and it was employed to estimate the gas-liquid equilibrium at moderate pressures (till 6 bar) and varying temperatures (288 K to 323 K). Peng-Robinson EOS was employed to determine the VLE properties. Mixing rules such as vanderWaals and quadratic mixing rules were also used for the determination of ethanol-water mixture critical parameters which entails the pseudo-critical method as one component and results obtained from this study were similar to the ones reported in recent literature for empirical phase equilibrium studies. |
| first_indexed | 2024-03-06T12:34:10Z |
| format | Article |
| id | UMPir25350 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T12:34:10Z |
| publishDate | 2013 |
| publisher | National Library of Serbia |
| record_format | dspace |
| spelling | UMPir253502019-12-10T01:16:24Z http://umpir.ump.edu.my/id/eprint/25350/ Gas-liquid equilibrium prediction of system CO 2 -aqueous ethanol at moderate pressure and different temperatures using PR-EOS Arkan Jasim, Hadi J., Hadi Ghassan Najmuldeen, Ghazi Faisal Iqbal, Ahmed Syed F., Hasany TP Chemical technology One of the most important design considerations which should not be ignored during the equipment designing for some industrial purpose is vapour-liquid equilibrium (VLE). Thus, in chemical engineering, the first step is the computation of VLE properties of materials by employing Equation of state (EOS). In this study, we have used a thermodynamic model which was established for binary system of carbon dioxide (1)-(2) solubility of CO2 in aqueous ethanol and it was employed to estimate the gas-liquid equilibrium at moderate pressures (till 6 bar) and varying temperatures (288 K to 323 K). Peng-Robinson EOS was employed to determine the VLE properties. Mixing rules such as vanderWaals and quadratic mixing rules were also used for the determination of ethanol-water mixture critical parameters which entails the pseudo-critical method as one component and results obtained from this study were similar to the ones reported in recent literature for empirical phase equilibrium studies. National Library of Serbia 2013 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/25350/1/Gas-liquid%20equilibrium%20prediction%20of%20system%20CO%202%20-aqueous%20ethanol.pdf Arkan Jasim, Hadi and J., Hadi Ghassan and Najmuldeen, Ghazi Faisal and Iqbal, Ahmed and Syed F., Hasany (2013) Gas-liquid equilibrium prediction of system CO 2 -aqueous ethanol at moderate pressure and different temperatures using PR-EOS. Chemical Industry and Chemical Engineering Quarterly, 19 (3). pp. 339-346. ISSN 1451-9372. (Published) https://doi.org/10.2298/CICEQ120324067H https://doi.org/10.2298/CICEQ120324067H |
| spellingShingle | TP Chemical technology Arkan Jasim, Hadi J., Hadi Ghassan Najmuldeen, Ghazi Faisal Iqbal, Ahmed Syed F., Hasany Gas-liquid equilibrium prediction of system CO 2 -aqueous ethanol at moderate pressure and different temperatures using PR-EOS |
| title | Gas-liquid equilibrium prediction of system CO 2 -aqueous ethanol at moderate pressure and different temperatures using PR-EOS |
| title_full | Gas-liquid equilibrium prediction of system CO 2 -aqueous ethanol at moderate pressure and different temperatures using PR-EOS |
| title_fullStr | Gas-liquid equilibrium prediction of system CO 2 -aqueous ethanol at moderate pressure and different temperatures using PR-EOS |
| title_full_unstemmed | Gas-liquid equilibrium prediction of system CO 2 -aqueous ethanol at moderate pressure and different temperatures using PR-EOS |
| title_short | Gas-liquid equilibrium prediction of system CO 2 -aqueous ethanol at moderate pressure and different temperatures using PR-EOS |
| title_sort | gas liquid equilibrium prediction of system co 2 aqueous ethanol at moderate pressure and different temperatures using pr eos |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/25350/1/Gas-liquid%20equilibrium%20prediction%20of%20system%20CO%202%20-aqueous%20ethanol.pdf |
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