A STUDY OF PHASE EQUILIBRIUM OF H2S IN SEVERAL PHYSICAL SOLVENTS USING CHEMCAD SIMULATOR
<p> CHEMCAD process simulator was used for the analysis of the literature experimental phase equilibrium data of H<sub>2</sub>S with three physical solvents (Sulfolane, Propylene Carbonate (PC), and N-Methyl-2-Pyrrolidone (NMP)) at different temperatures ( 298.15 <sup>o</s...
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| Format: | Article |
| Language: | English |
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Tikrit University
2013-05-01
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| Series: | Tikrit Journal of Engineering Sciences |
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| Online Access: | http://www.tj-es.com/ojs/index.php/tjes/article/view/266 |
| _version_ | 1797707759777480704 |
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| author | Zaid A. Abdel-Rahman |
| author_facet | Zaid A. Abdel-Rahman |
| author_sort | Zaid A. Abdel-Rahman |
| collection | DOAJ |
| description | <p> CHEMCAD process simulator was used for the analysis of the literature experimental phase equilibrium data of H<sub>2</sub>S with three physical solvents (Sulfolane, Propylene Carbonate (PC), and N-Methyl-2-Pyrrolidone (NMP)) at different temperatures ( 298.15 <sup>o</sup>K , 323.15 <sup>o</sup>K, and 373.15 <sup>o</sup>K). Two thermodynamic models, Peng-Robinson (PR) and Soave-Redlich-Kwong (SRK), were used.</p><p>The equilibrium data of H<sub>2</sub>S- Sulfolane and H<sub>2</sub>S- Propylene Carbonate (PC) systems were successfully correlated using SRK thermodynamic model. The deviation was noticed only for H<sub>2</sub>S-Sulfolane system as the temperature increases to 373 <sup>o</sup>K, to give a deviation of less than 5% .</p><p>The thermodynamic models used in present study, PR, and SRK , built in CHEMCAD simulator and used as such without modification, fail to correlate the equilibrium data of H<sub>2</sub>S- NMP (N-Methyl-2-Pyrrolidone) system for all temperature range used.</p><p> Modifications of the thermodynamic models were performed by editing user defined binary interaction parameters (BIP) of the systems used, gives good results.</p><p><strong> </strong></p> |
| first_indexed | 2024-03-12T06:11:08Z |
| format | Article |
| id | doaj.art-e991e7129f034949a8ddad45cd7fea9d |
| institution | Directory Open Access Journal |
| issn | 1813-162X 2312-7589 |
| language | English |
| last_indexed | 2024-03-12T06:11:08Z |
| publishDate | 2013-05-01 |
| publisher | Tikrit University |
| record_format | Article |
| series | Tikrit Journal of Engineering Sciences |
| spelling | doaj.art-e991e7129f034949a8ddad45cd7fea9d2023-09-03T03:01:46ZengTikrit UniversityTikrit Journal of Engineering Sciences1813-162X2312-75892013-05-011533848204A STUDY OF PHASE EQUILIBRIUM OF H2S IN SEVERAL PHYSICAL SOLVENTS USING CHEMCAD SIMULATORZaid A. Abdel-Rahman<p> CHEMCAD process simulator was used for the analysis of the literature experimental phase equilibrium data of H<sub>2</sub>S with three physical solvents (Sulfolane, Propylene Carbonate (PC), and N-Methyl-2-Pyrrolidone (NMP)) at different temperatures ( 298.15 <sup>o</sup>K , 323.15 <sup>o</sup>K, and 373.15 <sup>o</sup>K). Two thermodynamic models, Peng-Robinson (PR) and Soave-Redlich-Kwong (SRK), were used.</p><p>The equilibrium data of H<sub>2</sub>S- Sulfolane and H<sub>2</sub>S- Propylene Carbonate (PC) systems were successfully correlated using SRK thermodynamic model. The deviation was noticed only for H<sub>2</sub>S-Sulfolane system as the temperature increases to 373 <sup>o</sup>K, to give a deviation of less than 5% .</p><p>The thermodynamic models used in present study, PR, and SRK , built in CHEMCAD simulator and used as such without modification, fail to correlate the equilibrium data of H<sub>2</sub>S- NMP (N-Methyl-2-Pyrrolidone) system for all temperature range used.</p><p> Modifications of the thermodynamic models were performed by editing user defined binary interaction parameters (BIP) of the systems used, gives good results.</p><p><strong> </strong></p>http://www.tj-es.com/ojs/index.php/tjes/article/view/266Vapor–Liquid Equilibria, H2S, Physical Solvents, CHEMCAD Simulator, Thermodynamic Models, Equation of state and correlation |
| spellingShingle | Zaid A. Abdel-Rahman A STUDY OF PHASE EQUILIBRIUM OF H2S IN SEVERAL PHYSICAL SOLVENTS USING CHEMCAD SIMULATOR Tikrit Journal of Engineering Sciences Vapor–Liquid Equilibria, H2S, Physical Solvents, CHEMCAD Simulator, Thermodynamic Models, Equation of state and correlation |
| title | A STUDY OF PHASE EQUILIBRIUM OF H2S IN SEVERAL PHYSICAL SOLVENTS USING CHEMCAD SIMULATOR |
| title_full | A STUDY OF PHASE EQUILIBRIUM OF H2S IN SEVERAL PHYSICAL SOLVENTS USING CHEMCAD SIMULATOR |
| title_fullStr | A STUDY OF PHASE EQUILIBRIUM OF H2S IN SEVERAL PHYSICAL SOLVENTS USING CHEMCAD SIMULATOR |
| title_full_unstemmed | A STUDY OF PHASE EQUILIBRIUM OF H2S IN SEVERAL PHYSICAL SOLVENTS USING CHEMCAD SIMULATOR |
| title_short | A STUDY OF PHASE EQUILIBRIUM OF H2S IN SEVERAL PHYSICAL SOLVENTS USING CHEMCAD SIMULATOR |
| title_sort | study of phase equilibrium of h2s in several physical solvents using chemcad simulator |
| topic | Vapor–Liquid Equilibria, H2S, Physical Solvents, CHEMCAD Simulator, Thermodynamic Models, Equation of state and correlation |
| url | http://www.tj-es.com/ojs/index.php/tjes/article/view/266 |
| work_keys_str_mv | AT zaidaabdelrahman astudyofphaseequilibriumofh2sinseveralphysicalsolventsusingchemcadsimulator AT zaidaabdelrahman studyofphaseequilibriumofh2sinseveralphysicalsolventsusingchemcadsimulator |