Exergetic Optimization of the Heat Recovery Steam Generators by Imposing the Total Heat Transfer Area

Victor-Eduard Cenuşă; Adrian Badea; Michel Feidt; Riad Benelmir

Exergetic Optimization of the Heat Recovery Steam Generators by Imposing the Total Heat Transfer Area

Year 2004, Volume: 7 Issue: 3, 149 - 156, 01.09.2004

Victor-Eduard Cenuşă Adrian Badea Michel Feidt , Riad Benelmir

Abstract

The paper presents an original and fast method for the heat recovery steam generator (HRSG) exergetic optimization. The objective is maximizing the exergy transfer to the water / steam circuit. The proposed approach, different from the classical method that fixes the pinch point, is essentially thermodynamic but it considers also the economics by imposing the total heat transfer area of HRSG. The HRSG may have one or two steam pressures, without reheat. The input data from the gas turbine are: the mass flow rate, the temperature and the molar composition of flue gases. The results are the optimum pressures of the superheated steam. The numerical computations were realized in Delphi programming utility. The obtained results are in agreement with the recent literature.

Keywords

heat recovery steam generator - HRSG, numerical model, exergetic optimization, imposed total heat transfer area

Year 2004, Volume: 7 Issue: 3, 149 - 156, 01.09.2004

Victor-Eduard Cenuşă Adrian Badea Michel Feidt , Riad Benelmir

Abstract

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Details

Primary Language	English
Journal Section	Regular Original Research Article
Authors	Victor-Eduard Cenuşă This is me Adrian Badea This is me Michel Feidt Riad Benelmir This is me
Publication Date	September 1, 2004
Published in Issue	Year 2004 Volume: 7 Issue: 3

Cite

APA	Cenuşă, V.-E., Badea, A., Feidt, M., Benelmir, R. (2004). Exergetic Optimization of the Heat Recovery Steam Generators by Imposing the Total Heat Transfer Area. International Journal of Thermodynamics, 7(3), 149-156.
AMA	Cenuşă VE, Badea A, Feidt M, Benelmir R. Exergetic Optimization of the Heat Recovery Steam Generators by Imposing the Total Heat Transfer Area. International Journal of Thermodynamics. September 2004;7(3):149-156.
Chicago	Cenuşă, Victor-Eduard, Adrian Badea, Michel Feidt, and Riad Benelmir. “Exergetic Optimization of the Heat Recovery Steam Generators by Imposing the Total Heat Transfer Area”. International Journal of Thermodynamics 7, no. 3 (September 2004): 149-56.
EndNote	Cenuşă V-E, Badea A, Feidt M, Benelmir R (September 1, 2004) Exergetic Optimization of the Heat Recovery Steam Generators by Imposing the Total Heat Transfer Area. International Journal of Thermodynamics 7 3 149–156.
IEEE	V.-E. Cenuşă, A. Badea, M. Feidt, and R. Benelmir, “Exergetic Optimization of the Heat Recovery Steam Generators by Imposing the Total Heat Transfer Area”, International Journal of Thermodynamics, vol. 7, no. 3, pp. 149–156, 2004.
ISNAD	Cenuşă, Victor-Eduard et al. “Exergetic Optimization of the Heat Recovery Steam Generators by Imposing the Total Heat Transfer Area”. International Journal of Thermodynamics 7/3 (September 2004), 149-156.
JAMA	Cenuşă V-E, Badea A, Feidt M, Benelmir R. Exergetic Optimization of the Heat Recovery Steam Generators by Imposing the Total Heat Transfer Area. International Journal of Thermodynamics. 2004;7:149–156.
MLA	Cenuşă, Victor-Eduard et al. “Exergetic Optimization of the Heat Recovery Steam Generators by Imposing the Total Heat Transfer Area”. International Journal of Thermodynamics, vol. 7, no. 3, 2004, pp. 149-56.
Vancouver	Cenuşă V-E, Badea A, Feidt M, Benelmir R. Exergetic Optimization of the Heat Recovery Steam Generators by Imposing the Total Heat Transfer Area. International Journal of Thermodynamics. 2004;7(3):149-56.