Utilisation of Fluids with Low Global Warming Potential in Supercritical Organic Rankine Cycle

Year 2015, Volume: 1 Issue: 1, 24 - 30, 01.01.2015

Jovana Radulovic

https://doi.org/10.18186/jte.15423

Cited By: 5

Abstract

Organic Rankine cycle is simple and convenient technology for power and electricity production that can successfully exploit low temperature heat sources by the use of a refrigerant as a working fluid. However, as high GWP refrigerants are being phased out, the pursuit for the suitable low GWP working fluid continues. We have compared the performance of several wet, dry and isentropic fluids in a supercritical Rankine cycle. Thermal efficiency and net work produced were the primary parameters for comparison of high GWP R134a with its suggested low GWP replacements, namely R1234yf and R152a. Exergy analysis shows superior exergetic efficiency of R134a at high evaporator pressures. Nevertheless, R152a is a promising working fluid for a supercritical cycle, achieving larger net work and good thermal efficiency, albeit demanding a higher heat input

Keywords

ORC, supercritical cycle, GWP, thermal efficiency, exergy analysis

Utilisation of Fluids with Low Global Warming Potential in Supercritical Organic Rankine Cycle

Abstract

Keywords

-

References

• Al-Sulaiman, Fahad A., Hamdullahpur, Feridun & Dincer, Ibrahim (2011) Greenhouse gas emission and exergy assessments of an integrated organic Rankine cycle with a biomass combustor for combined cooling, heating and power production. Applied Thermal Engineering, 31, pp. 439-446.
• Bao, Junjiang & Zhao, Li (2013) A review of working fluid and expander selections for organic Rankine cycle. Renewable and Sustainable Energy Reviews, 24, pp. 325-342.
• Cammarata, Giuliano, Cammarata, Luigi & Petrone, Giuseppe (2014) Thermodynamic Analysis of ORC for Energy Production from Geothermal Resources. Energy Procedia, 45, pp. 1337-1343.
• Chen, Huijuan, Goswami, D. Yogi & Stefanakos, Elias K. (2010) A review of thermodynamic cycles and working fluids for the conversion of low-grade heat. Renewable and Sustainable Energy Reviews, 14, pp. 3059-3067.
• El-Emam, Rami Salah & Dincer, Ibrahim (2013) Exergy and exergoeconomic analyses and optimization of geothermal organic Rankine cycle. Applied Thermal Engineering, 59, pp. 435-444.
• Long, R., Bao, Y. J., Huang, X. M. & Liu, W. Exergy analysis and working fluid selection of organic Rankine cycle for low grade waste heat recovery. Energy.
• Mclinden, Mark O., Kazakov, Andrei F., Steven Brown, J. & Domanski, Piotr A. (2014) A thermodynamic analysis of refrigerants: Possibilities and tradeoffs for Low- GWP Refrigeration, 38, pp. 80-92. Journal of
• Molés, Francisco, Navarro-Esbrí, Joaquín, Peris, Bernardo, Mota-Babiloni, Adrián, Barragán-Cervera, Ángel & Kontomaris, Konstantinos Low GWP alternatives to HFC-245fa in Organic Rankine Cycles for low temperature heat recovery: HCFO-1233zd-E and HFO-1336mzz-Z. Applied Thermal Engineering.
• Quoilin, Sylvain, Broek, Martijn Van Den, Declaye, Sébastien, Dewallef, Pierre & Lemort, Vincent (2013) Techno- economic survey of Organic Rankine Cycle (ORC) systems. Renewable and Sustainable Energy Reviews, 22, pp. 168-186.
• Sauret, Emilie & Rowlands, Andrew S. (2011) Candidate radial-inflow turbines and high-density working fluids for geothermal power systems. Energy, 36, pp. 4460- 4467.
• Schuster, A., Karellas, S. & Aumann, R. (2010) Efficiency optimization potential in supercritical Organic Rankine Cycles. Energy, 35, pp. 1033-1039.
• Tańczuk, Mariusz & Ulbrich, Roman (2013) Implementation of a biomass-fired co-generation plant supplied with an ORC (Organic Rankine Cycle) as a heat source for small scale heat distribution system – A comparative analysis under Polish and German conditions. Energy, 62, pp. 132-141.
• Tchanche, Bertrand Fankam, Papadakis, George, Lambrinos, Gregory & Frangoudakis, Antonios (2009) Fluid selection for a low-temperature solar organic Rankine cycle. Applied Thermal Engineering, 29, pp. 2468- 2476.
• Wang, E. H., Zhang, H. G., Fan, B. Y., Ouyang, M. G., Zhao, Y. & Mu, Q. H. (2011) Study of working fluid selection of organic Rankine cycle (ORC) for engine waste heat recovery. Energy, 36, pp. 3406-3418.
• Wang, Jiangfeng, Yan, Zhequan, Wang, Man, Li, Maoqing & Dai, Yiping (2013) Multi-objective optimization of an organic Rankine cycle (ORC) for low grade waste heat recovery using evolutionary algorithm. Energy Conversion and Management, 71, pp. 146-158.
• Wang, Jiangfeng, Yan, Zhequan, Zhao, Pan & Dai, Yiping (2014) Off-design performance analysis of a solar- powered organic Rankine cycle. Energy Conversion and Management, 80, pp. 150-157.