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Abstrakty
The authors presented problems related to utilization of exhaust gases of the gas turbine unit for production of electricity in an Organic Rankine Cycle (ORC) power plant. The study shows that the thermal coupling of ORC cycle with a gas turbine unit improves the efficiency of the system. The undertaken analysis concerned four the so called "dry" organic fluids: benzene, cyclohexane, decane and toluene. The paper also presents the way how to improve thermal efficiency of Clausius-Rankine cycle in ORC power plant. This method depends on applying heat regeneration in ORC cycle, which involves pre-heating the organic fluid via vapour leaving the ORC turbine. As calculations showed this solution allows to considerably raise the thermal efficiency of Clausius-Rankine cycle.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
185--199
Opis fizyczny
Bibliogr. 8 poz.,Rys., tab., wz.,
Twórcy
autor
autor
- West Pomeranian University of Technology, Department of Heat Engineering, al. Piastów 17, 70-310 Szczecin, Poland, slawomir.wisniewski@zut.edu.pl
Bibliografia
- [1] Chmielniak T.: Energy Conversion Technologies. WNT, Warsaw 2008 (in Polish).
- [2] Wiśniewski S., Borsukiewicz-Goadur A.: Assessment of the effectiveness of operation of gas turbine coupled with the supercritical ORC power plant. XII Forum of Power Engineers, Elektryka 64, No. 336/2010, 131–132 (in Polsh).
- [3] Industrial Gas Turbines – Siemens. www.siemens.com/energy.
- [4] Borsukiewicz-Gozdur A., Nowak W.: Comparative analysis of natural and synthetic refrigerants in application to low temperature Clausius-Rankine Cycle. Energy 32(2007), 344–352.
- [5] NIST. Refprop 7.0, Standard Reference Database 23, Reference Fluid Thermodynamic and Transport Properties. National Institute of Standards and Technology, Gaithersburg 2002, MD, USA.
- [6] Gogół W.: Heat Exchange: Tables and Diagrams. WPW, Warsaw 1979 (in Polish).
- [7] Szargut J.: Thermodynamics. PWN, Warsaw 1998 (in Polish).
- [8] Nowak W.: The Theory of Recuperators . WUPS, Szczecin 1993 (in Polish).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BGPK-2912-1485