- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
SOLUBILITY PREDICTION OF CO2 IN SEVERAL PHYSICAL LIQUID SOLVENTS USING CHEMCAD AND HYSYS SIMULATORS | ||
| DIYALA JOURNAL OF ENGINEERING SCIENCES | ||
| Article 35, Volume 3, Issue 0, 2010, Pages 356-373 PDF (0 K) | ||
| Author | ||
| AbdulMonem A. Karim | ||
| Abstract | ||
| ABSTRACT:- CHEMCAD and HYSYS process simulators were used to analysis the literature experimental data and predict the solubility of CO2 in three physical solvents (sulfolane, propylene carbonate (PC), and n-methyl-2-pyrrolidone (NMP)) at different temperatures (298.15 , 313.15 , 323.15, and 373.15 K). Two thermodynamic models were used, the first using Peng-Robinson equation of state (PR-EOS) and the second using Soave-Redlich-Kwong equation of state (SRK-EOS). The solubility data of CO2 in all three physical solvents systems were correlated with CHEMCAD simulator using the SRK model without modification (kij = 0).The results showed a small deviation (less than 5%), but higher deviation (about 10%) was noticed only for CO2-NMP system at temperature 373 K. Whereas the results of PR model showed a high deviation (about 20%) with all the three physical solvents systems. Modifications performed by editing user defined binary interaction parameters (BIP) of the systems used, give good results for both simulators. Keywords:- Solubility prediction of CO2, Physical solvents, CHEMCAD and HYSYS Process Simulators, PR-EOS, SRK-EOS. | ||
| Keywords | ||
| Solubility prediction of CO; Physical solvents; CHEMCAD and HYSYS Process Simulators; EOS; SRK; CHEMCAD; HYSYS | ||
|
Statistics Article View: 206 PDF Download: 90 |
||