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Keywords: organic Rankine cycle
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Proceedings Papers

A Comparative Study of Scroll Expander Performance Using CO 2 and Zeotropic Mixtures As Working Fluids

Arun Kumar Narasimhan, Diego Guillen Perez, D. Yogi Goswami
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A025, December 5–6, 2019
Paper No: GTINDIA2019-2711
DOI: https://doi.org/10.1115/GTINDIA2019-2711
... for supercritical Organic Rankine Cycle (SORC) using R433C and s-CO 2 Brayton cycle for the operating conditions that provided the maximum cycle performance. The s-CO 2 scroll geometry achieved a maximum expander efficiency of 80% with a volume ratio of 2.5 and a diameter of 19 cm. The high inlet temperatures...
View Paper titled, A Comparative Study of Scroll Expander Performance Using CO 2 and Zeotropic Mixtures As Working Fluids
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Topics: Carbon dioxide, Fluids, Organic Rankine cycle, Supercritical carbon dioxide, Brayton cycle, Cycles, Temperature, Distributed power generation, Energy generation, Geometry
Proceedings Papers

Exergy Analysis of a Combined Gas Turbine and Organic Rankine Cycle Based Power and Absorption Cooling Systems

Joy Nondy, Tapan Kr. Gogoi
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A002, December 5–6, 2019
Paper No: GTINDIA2019-2351
DOI: https://doi.org/10.1115/GTINDIA2019-2351
... Abstract In this paper, a combined power and cooling system is thermodynamically analyzed. The system consists of a natural gas-fired gas turbine (GT) plant integrated with a heat recovery steam generator (HRSG), two steam turbines (STs), one organic Rankine cycle (ORC) and two absorption...
View Paper titled, Exergy Analysis of a Combined Gas Turbine and <span class="search-highlight">Organic</span> <span class="search-highlight">Rankine</span> <span class="search-highlight">Cycle</span> Based Power and Absorption Cooling Systems
Click here to open pdf in another window PDF for Exergy Analysis of a Combined Gas Turbine and <span class="search-highlight">Organic</span> <span class="search-highlight">Rankine</span> <span class="search-highlight">Cycle</span> Based Power and Absorption Cooling Systems
Topics: Absorption, Cooling, Cooling systems, Cycles, Exergy analysis, Gas turbines, Organic Rankine cycle, Steam turbines