Optimization of a Hybrid Multi-effect Desalination with Thermal Vapor Compression and Reverse Osmosis Desalination System Integrated to A Gas Turbine Cycle

Document Type : Research Article

Authors

1 Department of Mechanical Engineering, Bozorgmehr University of Qaenat, Qaen, Iran

2 Faculty of Mechanical Engineering, K.N. Toosi University of Technology, Tehran, Iran

3 Department of Mechanical Engineering, Faculty of Engineering, Ferdowsi University of Mashhad, Mashhad, Iran

Abstract

The present study aimed to recognize the optimized configuration of hybrid multiple effect evaporation and reverse osmosis desalination and gas turbine cycle. To achieve this goal, first, a thermodynamic and thermoeconomic model was developed for different parts of the cycle. Six configuration for hybrid desalination plant were. In fact, one of the important goals of the present study was to investigate whether the integration of hybrid desalination plants is useful from thermodynamic and economical points of view. Two approaches were considered in the optimization study. In the first approach, the water production of multiple effect evaporation desalination plant was fixed at 70000 m3/ day and the capacity of reverse osmosis desalination was considered as 50%, 75% and 100% of thermal desalination capacity. In the second approach, the water production of multiple effect evaporation desalination plant was not fixed but the total production rate of hybrid desalination plant were given at 105000, 122500 and 140000 m3/day. The final conclusion showed that the first configuration could be chosen as the best one because it had the maximum value of exergy efficiency and minimum value of cost of water in both first and second optimization approaches.

Keywords

Main Subjects


[1] S.E. Shakib, S.R. Hosseini, M. Amidpour, C. Aghanajafi, Multi-objective optimization of a cogeneration plant for supplying given amount of power and fresh water, Desalination, 286 (2012) 225-234.
[2] A.H. Khan, Desalination processes and multistage flash distillation practice, Elsevier New York, 1986.
[3] N.R. Council, Review of the desalination and water purification technology roadmap, National Academies Press, 2004.
[4] K. Kuenstle, V. Janisch, Optimization of a dual purpose plant for seawater desalination and electricity production, Desalination, 30(1) (1979) 555-569.
[5] F. Pacini, Gas turbines in desalination plants, Desalination, 45(1-3) (1983) 281-288.
[6] A. Shawly, F. Girgis, A. Kreuzer, H.-D. von Loebbecke, Gas turbine a major factor to reduce capital and operating costs for dual purpose desalination and power plant, Desalination, 44(1-3) (1983) 17-27.
[7] M.N. Saeed, Fuel efficiencies, allocation of fuels and fuel costs for power and desalination in dual purpose plants: A novel methodology, Desalination, 85(2) (1992) 213-229.
[8] A.M. El-Nashar, A. El-Baghdady, Analysis of water desalination and power generation expansion plans for the Emirate of Abu Dhabi—a preliminary study, Desalination, 49(3) (1984) 271-292.
[9] N. Wade, R. Heaton, D. Boulter, Desalination and water reuse comparison of MSF and RO in dual purpose power and water plants, Desalination, 55 (1985) 373-386.
[10] M. Shakouri, H. Ghadamian, R. Sheikholeslami, Optimal model for multi effect desalination system integrated with gas turbine, Desalination, 260(1-3) (2010) 254-263.
[11] R. Kamali, A. Abbassi, S.S. Vanini, M.S. Avval, Thermodynamic design and parametric study of MED-TVC, Desalination, 222(1-3) (2008) 596-604
[12] R. Kamali, S. Mohebinia, Experience of design and optimization of multi-effects desalination systems in Iran, Desalination, 222(1-3) (2008) 639-645.
[13] R. Kouhikamali, M. Sanaei, M. Mehdizadeh, Process investigation of different locations of thermo-compressor suction in MED–TVC plants, Desalination, 280(1-3) (2011) 134-138.
[14] R. Kamali, A. Abbassi, S.S. Vanini, A simulation model and parametric study of MED–TVC process, Desalination, 235(1-3) (2009) 340-351.
[15] A. Muginstein, Y. Cohen, L. Levin, S. Frant, Production of desalinated water and electricity in a dual-purpose plant operating in a dispatchable electricity system—techno-economical analysis, Desalination, 156(1-3) (2003) 361-366.
[16] M. Darwish, S. Al Otaibi, K. Al Shayji, Suggested modifications of power-desalting plants in Kuwait, Desalination, 216(1-3) (2007) 222-231.
[17] A. Messineo, F. Marchese, Performance evaluation of hybrid RO/MEE systems powered by a WTE plant, Desalination, 229(1-3) (2008) 82-93.
[18] E. Cardona, A. Piacentino, F. Marchese, Performance evaluation of CHP hybrid seawater desalination plants, Desalination, 205(1-3) (2007) 1-14.
[19] T. Rensonnet, J. Uche, L. Serra, Simulation and thermoeconomic analysis of different configurations of gas turbine (GT)-based dual-purpose power and desalination plants (DPPDP) and hybrid plants (HP), Energy, 32(6) (2007) 1012-1023.
[20] G. Iaquaniello, A. Salladini, A. Mari, A. Mabrouk, H. Fath, Concentrating solar power (CSP) system integrated with MED–RO hybrid desalination, Desalination, 336 (2014) 121-128.
[21] H. Mokhtari, M. Sepahvand, Thermoeconomic and exergy analysis in using hybrid systems (GT+ MED+ RO) for desalination of brackish water in Persian Gulf, Desalination, 399 (2016) 1-15.
[22] S. Sadri, M. Ameri, R.H. Khoshkhoo, Multi-objective optimization of MED-TVC-RO hybrid desalination system based on the irreversibility concept, Desalination, 402 (2017) 97-108
[23] N. Kahraman, Y.A. Cengel, Exergy analysis of a MSF distillation plant, Energy Conversion and Management, 46(15-16) (2005) 2625-2636.
[24] A. Lazzaretto, G. Tsatsaronis, SPECO: a systematic and general methodology for calculating efficiencies and costs in thermal systems, Energy, 31(8-9) (2006) 1257-1289.
[25] D.M. Paulus, G. Tsatsaronis, Auxiliary equations for the determination of specific exergy revenues, Energy, 31 (2006) 3235-3247.
[26] A. Bejan, G. Tsatsaronis, M. Moran, M.J. Moran, Thermal design and optimization, John Wiley & Sons, 1996.
[27] Y. El-Sayed, Designing desalination systems for higher productivity, Desalination, 134(1-3) (2001) 129-158.
[28] C. Casarosa, F. Donatini, A. Franco, Thermoeconomic optimization of heat recovery steam generators operating parameters for combined plants, Energy, 29(3) (2004) 389-414.
[29] A. Behbahani-Nia, S. Sayadi, M. Soleymani, Thermoeconomic optimization of the pinch point and gas-side velocity in heat recovery steam generators, Proceedings of the institution of mechanical engineers, Part A: Journal of power and energy, 224(6) (2010) 761-771.
[30] M.S. Peters, K.D. Timmerhaus, R.E. West, K. Timmerhaus, R. West, Plant design and economics for chemical engineers, McGraw-Hill New York, 1968.
[31] H.T. El-Dessouky, H.M. Ettouney, Fundamentals of salt water desalination, Elsevier, 2002.
[32] C. Park, P.-K. Park, P.P. Mane, H. Hyung, V. Gandhi, S.-H. Kim, J.-H. Kim, Stochastic cost estimation approach for full-scale reverse osmosis desalination plants, Journal of Membrane Science, 364(1-2) (2010) 52-64.
[33] M.G. Marcovecchio, P.A. Aguirre, N.J. Scenna, Global optimal design of reverse osmosis networks for seawater desalination: modeling and algorithm, Desalination, 184(1-3) (2005) 259-271.
[34] C. Fritzmann, J. Löwenberg, T. Wintgens, T. Melin, State-of-the-art of reverse osmosis desalination, Desalination, 216(1-3) (2007) 1-76.
[35] S.E. Shakib, M. Amidpour, C. Aghanajafi, A new approach for process optimization of a METVC desalination system, Desalination and Water Treatment, 37(1-3) (2012) 84-96.
[36] FILMTEC™ Reverse Osmosis Membranes, Technical Manual, in, , www.dow.com.
[37] J. De Gunzbourg, D. Larger, Cogeneration applied to very high efficiency thermal seawater desalination plants, Desalination, 125(1-3) (1999) 203-208.
[38] T. Kaghazchi, M. Mehri, M.T. Ravanchi, A. Kargari, A mathematical modeling of two industrial seawater desalination plants in the Persian Gulf region, Desalination, 252(1-3) (2010) 135-142.
[39] S. Avlonitis, M. Pappas, K. Moutesidis, A unified model for the detailed investigation of membrane modules and RO plants performance, Desalination, 203(1-3) (2007) 218-228.
[40] M. Safar, M. Jafar, M. Abdel-Jawad, S. Bou-Hamad, Standardization of RO membrane performance, Desalination, 118(1-3) (1998) 13-21.
[41] J. Redondo, A. Casanas, Designing seawater RO for clean and fouling RO feed. Desalination experiences with the FilmTec SW30HR-380 and SW30HR-320 elements—technical—economic review, Desalination, 134(1-3) (2001) 83-92.
[42] J. Redondo, Lanzarote IV, a new concept for two-pass SWRO at low O&M cost using the new high-flow FILMTEC SW30-380, Desalination, 138(1-3) (2001) 231-236.
[43] H.-J. Oh, T.-M. Hwang, S. Lee, A simplified simulation model of RO systems for seawater desalination, Desalination, 238(1-3) (2009) 128-139.
[44] D. Akgul, M. Çakmakcı, N. Kayaalp, I. Koyuncu, Cost analysis of seawater desalination with reverse osmosis in Turkey, Desalination, 220(1-3) (2008) 123-131.