Thermal efficiency simulation of working fluids performance on small scale organic rankine cycle (ORC) with biomass energy

L. Sucahyo, M. Yulianto, E. Hartulistiyoso, I. Faza

研究成果: Conference article査読

抄録

This paper presents the comparative analysis of working fluids R-134a, R-414B, R-404A, and R-407C on small scale Organic Rankine Cycle (ORC) with biomass of coconut shell as heat energy. Simulation of the close system using Cycle Tempo software and compared with mathematical calculation models using Engineering Equation Solver (EES) software. The property of working fluids is obtained by using Reference Fluid Properties (REFPROP). The best result performance of ORC was shown by working fluid R-404A with thermal efficiency ranges between 7.48-7.53% and electric power output range between 0.074-0.091 kW. This condition operated on the turbine inlet temperature at 60 °C, difference turbine working temperature of 15 °C, condensing temperature of 25 °C, and water boiler mass flow rate of 3 lpm. A comparison of thermal efficiency simulated by Cycles Tempo and EES has an average coefficient of determination (R2) is 99.20%.

本文言語English
論文番号012039
ジャーナルIOP Conference Series: Earth and Environmental Science
542
1
DOI
出版ステータスPublished - 2020 8 6
外部発表はい
イベント3rd International Conference on Agricultural Engineering for Sustainable Agriculture Production, AESAP 2019 - Bogor, Indonesia
継続期間: 2019 10 142019 10 15

ASJC Scopus subject areas

  • 環境科学(全般)
  • 地球惑星科学(全般)

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