Jiang Long, Ecichard A.Groll. Study on Organic Rankine Cycle and Experiment of Geothermal Power Generation[J]. Journal of refrigeration, 2012, (1).
DOI:
Jiang Long, Ecichard A.Groll. Study on Organic Rankine Cycle and Experiment of Geothermal Power Generation[J]. Journal of refrigeration, 2012, (1). DOI: 10.3969/j.issn.0253-4339.2012.01.018.
Study on Organic Rankine Cycle and Experiment of Geothermal Power Generation
and Organic Rankine Cycle (ORC)power generation system is established. Software of Engineering Equation Solver (EES) is utilized to solve the mathematical modeling of ORC system with refrigerant R134a. Predicted result is compared with experimental result. It is shown that the electricity generation efficiency is 8% with R134a working substance. The thermal efficiency and power rate can increase along with the increase of inlet pressure when inlet condition of expansion machine is saturated or overheated. Moreover
the system's irreversible loss is high and system efficiency will reduce greatly when the pressure of system is low.