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Performance Assessment of a Batch Distillation System

Year 2015, Volume: 18 Issue: 2, 143 - 148, 19.02.2015
https://doi.org/10.5541/ijot.5000099666

Abstract

In this study, the performance analysis of a batch distillation system, which is being used to recover ethylene glycol from the waste products of a chemical plant, was conducted using the exergy analysis method. The analysis was relatively thorough and detailed, including a broad modelling of the system and a comprehensive “reference temperature” investigation. The aforementioned waste solution contains water, glycols, and some anhydrides. The purification process of this waste is sustained using a distillation system that operates in a batched manner and is heated using an electric heating system. In this study, the heating system, reboiler, and condenser groups of the distiller were investigated to better understand the characteristics of the system and to reveal the efficiencies “exergetically”. Overall, with data from the real-case and data gathered from the experiments, the system’s exergetic efficiencies are calculated, over time, during the distillation process. This way, the major exergy destruction points for the system are pointed out, in hopes of reaching better efficiency and reduced costs for the system. The effect of the environmental temperature is also investigated with the utilized exergetic model. As a result of the investigation, the overall efficiency for the distillation system was found to be 3.41% and the overall exergy destruction as 282.13kW.

References

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  • D. Barbosa and M. F. Doherty, “Design and minimum-reflux multicomponent reactive distillation columns,” Chemical Engineering Science, vol. 43. pp. 1523– 1537, 1988. for single-feed
  • V. R. Dhole and B. Linnhoff, “Distillation column targets,” Computers & Chemical Engineering, vol. 17. pp. 549–560, 1993.
  • I. J. Halvorsen and S. Skogestad, “Energy efficient distillation,” J. Nat. Gas Sci. Eng., vol. 3, pp. 571–580, 2011.
  • G. Soave and J. A. Feliu, “Saving energy in distillation towers by feed splitting,” in Applied Thermal Engineering, vol. 22, pp. 889–896, 2002.
  • A. A. Kiss, S. J. Flores Landaeta, and C. A. Infante Ferreira, “Towards energy efficient distillation technologies - Making the right choice,” Energy, vol. 47, pp. 531–542, 2012.
  • Y. Demirel, “Thermodynamic Analysis of Separation [17] M. S. Olakunle, Z. Oluyemi, A. S. Olawale, and S. S. Systems,” Separation Sci. Technol., vol. 39. pp. 3897– 3942, 2004.
  • G. D. Vučković, M. M. Stojiljković, M. V. Vukić, G. M. Stefanović, and E. M. Dedeić, “Advanced exergy [18] H. Al-Muslim, I. Dincer, and S. M. Zubair, “Effect of analysis and exergoeconomic performance evaluation of thermal processes in an existing industrial plant,” Energy Convers. Manag., Apr. 2014.
  • S. O. Mert, I. Dincer, and Z. Ozcelik, “Performance [19] G. Modla and P. Lang, “Heat pump systems with investigation of a transportation PEM fuel cell system,” Int. J. Hydrogen Energy, vol. 37, no. 1, pp. 623–633, 2012.
  • I. Dincer, “The role of exergy in energy policy making,” Energy Policy, vol. 30, pp. 137–149, 2002.
  • I. Dincer and M. A. Rosen, “Exergy, environment and [21] I. sustainable development,” in EXERGY, 2007, pp. 36– 59.
  • I. Dincer and M. A. Rosen, Exergy: energy, environment and sustainable development, vol. 64. [22] L. S. Balasubramhanya and F. J. Doyle Iii, “Nonlinear Newnes, 2012.
  • H. Baig, M. A. Antar, and S. M. Zubair, “Performance evaluation of a once-through multi-stage flash [23] J. G. Speight, “A Review of: ‘The Exergy Method: distillation system: Impact of brine heater fouling,” Energy Convers. Manag., vol. 52, no. 2, pp. 1414– 1425, Feb. 2011.
  • A. Ficarella and D. Laforgia, “Energy conservation in alcohol distillery with the application of pinch technology,” Energy Convers. Manag., vol. 40, no. 14, pp. 1495–1514, Sep. 1999.
  • G. de Koeijer and R. Rivero, “Entropy production and exergy loss in experimental distillation columns,” Chem. Eng. Sci., vol. 58, pp. 1587–1597, 2003.
  • I. Dincer and Y. A. Cengel, “Energy, Entropy and Exergy Concepts and Their Roles in Thermal Engineering,” Entropy, vol. 3. pp. 116–149, 2001.
  • T. J. Kotas, “Exergy Concepts for Thermal Plants,” International Journal of Heat and Fluid Flow, vol. 2. pp. 105–114, 1980.
  • R. H. Perry and D. W. Green, Perry’s Chemical Engineers' Handbook. 2008.
  • S. O. Mert, Z. Özçelik, Y. Özçelik, and I. Dinçer, “Multi-objective optimization of a vehicular PEM fuel cell system,” Appl. Therm. Eng., vol. 31, no. 13, pp. 2171–2176, 2011.
Year 2015, Volume: 18 Issue: 2, 143 - 148, 19.02.2015
https://doi.org/10.5541/ijot.5000099666

Abstract

References

  • A. T. Sundberg, P. Uusi-Kyyny, K. Jakobsson, and V. Alopaeus, “Control of reflux and reboil flow rates for milli and micro distillation,” Chem. Eng. Res. Des., vol. 91, pp. 753–760, 2013.
  • D. Barbosa and M. F. Doherty, “Design and minimum-reflux multicomponent reactive distillation columns,” Chemical Engineering Science, vol. 43. pp. 1523– 1537, 1988. for single-feed
  • V. R. Dhole and B. Linnhoff, “Distillation column targets,” Computers & Chemical Engineering, vol. 17. pp. 549–560, 1993.
  • I. J. Halvorsen and S. Skogestad, “Energy efficient distillation,” J. Nat. Gas Sci. Eng., vol. 3, pp. 571–580, 2011.
  • G. Soave and J. A. Feliu, “Saving energy in distillation towers by feed splitting,” in Applied Thermal Engineering, vol. 22, pp. 889–896, 2002.
  • A. A. Kiss, S. J. Flores Landaeta, and C. A. Infante Ferreira, “Towards energy efficient distillation technologies - Making the right choice,” Energy, vol. 47, pp. 531–542, 2012.
  • Y. Demirel, “Thermodynamic Analysis of Separation [17] M. S. Olakunle, Z. Oluyemi, A. S. Olawale, and S. S. Systems,” Separation Sci. Technol., vol. 39. pp. 3897– 3942, 2004.
  • G. D. Vučković, M. M. Stojiljković, M. V. Vukić, G. M. Stefanović, and E. M. Dedeić, “Advanced exergy [18] H. Al-Muslim, I. Dincer, and S. M. Zubair, “Effect of analysis and exergoeconomic performance evaluation of thermal processes in an existing industrial plant,” Energy Convers. Manag., Apr. 2014.
  • S. O. Mert, I. Dincer, and Z. Ozcelik, “Performance [19] G. Modla and P. Lang, “Heat pump systems with investigation of a transportation PEM fuel cell system,” Int. J. Hydrogen Energy, vol. 37, no. 1, pp. 623–633, 2012.
  • I. Dincer, “The role of exergy in energy policy making,” Energy Policy, vol. 30, pp. 137–149, 2002.
  • I. Dincer and M. A. Rosen, “Exergy, environment and [21] I. sustainable development,” in EXERGY, 2007, pp. 36– 59.
  • I. Dincer and M. A. Rosen, Exergy: energy, environment and sustainable development, vol. 64. [22] L. S. Balasubramhanya and F. J. Doyle Iii, “Nonlinear Newnes, 2012.
  • H. Baig, M. A. Antar, and S. M. Zubair, “Performance evaluation of a once-through multi-stage flash [23] J. G. Speight, “A Review of: ‘The Exergy Method: distillation system: Impact of brine heater fouling,” Energy Convers. Manag., vol. 52, no. 2, pp. 1414– 1425, Feb. 2011.
  • A. Ficarella and D. Laforgia, “Energy conservation in alcohol distillery with the application of pinch technology,” Energy Convers. Manag., vol. 40, no. 14, pp. 1495–1514, Sep. 1999.
  • G. de Koeijer and R. Rivero, “Entropy production and exergy loss in experimental distillation columns,” Chem. Eng. Sci., vol. 58, pp. 1587–1597, 2003.
  • I. Dincer and Y. A. Cengel, “Energy, Entropy and Exergy Concepts and Their Roles in Thermal Engineering,” Entropy, vol. 3. pp. 116–149, 2001.
  • T. J. Kotas, “Exergy Concepts for Thermal Plants,” International Journal of Heat and Fluid Flow, vol. 2. pp. 105–114, 1980.
  • R. H. Perry and D. W. Green, Perry’s Chemical Engineers' Handbook. 2008.
  • S. O. Mert, Z. Özçelik, Y. Özçelik, and I. Dinçer, “Multi-objective optimization of a vehicular PEM fuel cell system,” Appl. Therm. Eng., vol. 31, no. 13, pp. 2171–2176, 2011.
There are 19 citations in total.

Details

Primary Language English
Journal Section Regular Original Research Article
Authors

Suha Orçun Mert

Publication Date February 19, 2015
Published in Issue Year 2015 Volume: 18 Issue: 2

Cite

APA Mert, S. O. (2015). Performance Assessment of a Batch Distillation System. International Journal of Thermodynamics, 18(2), 143-148. https://doi.org/10.5541/ijot.5000099666
AMA Mert SO. Performance Assessment of a Batch Distillation System. International Journal of Thermodynamics. June 2015;18(2):143-148. doi:10.5541/ijot.5000099666
Chicago Mert, Suha Orçun. “Performance Assessment of a Batch Distillation System”. International Journal of Thermodynamics 18, no. 2 (June 2015): 143-48. https://doi.org/10.5541/ijot.5000099666.
EndNote Mert SO (June 1, 2015) Performance Assessment of a Batch Distillation System. International Journal of Thermodynamics 18 2 143–148.
IEEE S. O. Mert, “Performance Assessment of a Batch Distillation System”, International Journal of Thermodynamics, vol. 18, no. 2, pp. 143–148, 2015, doi: 10.5541/ijot.5000099666.
ISNAD Mert, Suha Orçun. “Performance Assessment of a Batch Distillation System”. International Journal of Thermodynamics 18/2 (June 2015), 143-148. https://doi.org/10.5541/ijot.5000099666.
JAMA Mert SO. Performance Assessment of a Batch Distillation System. International Journal of Thermodynamics. 2015;18:143–148.
MLA Mert, Suha Orçun. “Performance Assessment of a Batch Distillation System”. International Journal of Thermodynamics, vol. 18, no. 2, 2015, pp. 143-8, doi:10.5541/ijot.5000099666.
Vancouver Mert SO. Performance Assessment of a Batch Distillation System. International Journal of Thermodynamics. 2015;18(2):143-8.