Performance Investigate of Trilateral, Subcritical and Supercritical Organic Rankine Cycle Driven by Geothermal Heat Source

Main Article Content

Anugul Mongpraneet
Atit Koonsrisuk

Abstract

This study investigates three different types of power plant include a trilateral cycle (TLC), subcritical organic Rankine cycle (ORC), and supercritical ORC power plant driven by geothermal heat source with mass flow rate 1 kg/s and temperature of 100C, 110C and 120C. with 27 substances were examined as the working fluid of the power plant. While the net power output of 4.78 kW and 7.74 kW is obtained from the subcritical ORC with RC318 as its working fluid when the heat source temperature are at 100C and 110C, respectively. Meanwhile, the net power output of 11.85 kW is obtained from the subcritical ORC with R227ea as its working fluid when the heat source temperature is at 120C. The net power output of 5.64 kW and 9.16 kW are obtained from the supercritical ORC with R218 as its working fluid when the heat source temperature are at 100C and   110C, respectively. Meanwhile, the net power output of 12.88 kW is obtained from the supercritical ORC with R143a as its working fluid when the heat source temperature is at 120C.  Furthermore, the net power output of 7.96 kW, 12.27 kW, and 17.38 kW are obtained from the TLC plant with heptane as its working fluid when the heat source temperature are at 100C, 110C, and 120C, respectively.

Article Details

How to Cite
[1]
A. Mongpraneet and A. Koonsrisuk, “Performance Investigate of Trilateral, Subcritical and Supercritical Organic Rankine Cycle Driven by Geothermal Heat Source”, RMUTP Sci J, vol. 14, no. 1, pp. 177–192, Jun. 2020.
Section
บทความวิจัย (Research Articles)

References

K. Rahbar, S. Mahmoud, R.K. Al-Dadah, N. Moazami, and S.A. Mirhadizadeh, “Review of organic Rankine cycle for small-scale applications,” Energy Conversion and Management, vol. 134, pp. 135–155, 2017.

S. Quoilin, M.V.D. Broek, S. Declaye, P. Dewallef and V. Lemort, “Techno-economic survey of Organic Rankine Cycle (ORC) systems,” Renewable and Sustainable Energy Reviews, vol. 22, pp. 168–186, 2013.

Z. Guzovic, B. Majcen and S. Cvetkovic, “Possibilities of electricity generation in the Republic of Croatia from medium-temperature- geothermal sources,” Applied Energy, vol. 98, pp. 404–414, 2010.

Z. Guzovic, D. Loncar and N. Ferdelji, “Possibilities of electricity generation in the Republic of Croatia by means of geothermal energy,” Energy, vol. 35, pp. 3429–3440, 2010.

M. Yari, “Performance analysis of the different organic Rankine cycles (ORCs) using dry fluids,” International Journal of Exergy, vol. 6, no. 3, pp. 323–342, 2009.

M. Yari, “Exergetic analysis of various types geothermal power plants,” Renewable Energy, vol. 35, no. 1, pp. 112-121, 2010.

K. Braimakis, M. Preißinger, D. Brüggemann, S. Karellas and K. Panopoulos, “Low grade waste heat recovery with subcritical and supercritical Organic Rankine Cycle based on natural refrigerants and their binary mixtures,” Energy, vol. 88, pp. 80–92, 2015.

C. Vetter, H. J. Wiemer and D. Kuhn, “Comparison of sub- and supercritical Organic Rankine Cycles for power generation from low-temperature/low-enthalpy geothermal wells considering specific net power output and efficiency,” Applied Thermal Engineering, vol. 51, no. 1-2, pp. 871–879, 2013.

D. Tiwari, A. Arora, N. A. Ansari and A. F. Sherwani, “Energy and Exergy Analysis of Organic Rankine Cycle Using Alternative Working Fluids,” IOSR - Journal of Mechanical and Civil Engineering, vol. 12, no. 1, pp. 85-92, 2015.

N. Yamada, M. N. Mohamad and T. T. Kien, “Study on thermal efficiency of low to medium temperature organic Rankine cycles using HFO - 1234yf,” Renewable Energy, vol. 41, pp. 368–375, 2012.

C. Lertsatitthanakorn, “Development of geothermal energy in Thailand,” KKU Engineering Journal, Vol. 33 no .6, 577 – 586, Nov – Dec 2006.

C. He, C. Liu, H. Gao, H. Xie, Y. Li, S. Wu and J. Xu, “The optimal evaporation temperature and working fluids for subcritical organic Rankine cycle,” Energy, vol. 38, no. 1, pp. 136-143, 2012.

J. Haervig, K. Sorensen and T.J. Condra, “Guidelines for optimal selection of working fluid for an organic Rankine cycle in relation to waste heat recovery,” Energy, vol. 96, pp. 592–602, 2016.

J. Fischer, “Comparison of trilateral cycles and organic Rankine cycles,” Energy, vol. 36, no. 10, pp. 6208-6219, 2011.