Performance Analysis Based on Experimental Data of Backpressure Steam Turbine for Cogeneration in Saturated Steam Applications

• Autorzy: Vescovi Guilherme , Grazziotin Gabriel , Souza Tales , Guillen Jorge , Quan Ge

Identyfikatory

DOI

10.2478/ceer-2021-0029

• Języki publikacji: EN

Abstrakty

EN

This paper aims to validate the performance capabilities of a Pressure Reducing Turbine (PRT) with respect to initial predictions based on analytic calculations. The designed equipment was installed in a beverage facility, located in Brazil. The validation procedure consists of analyzing the data collected in several periods of PRT’s operation, accessed remotely via an online server. The analysis of empirical data identifies the behavior of two key variables: generated power and effective efficiency. However, the observed boundary conditions differed significantly from expected values, forcing the turbine to operate in off-design conditions. The turbine model was hence refined and used to predict the PRT’s performance in such conditions. Results showed satisfactory accuracy for both power and efficiency predictions.

Słowa kluczowe

EN

steam turbine; cogeneration; energy efficiency; heat waste; saturated steam

PL

turbina parowa; kogeneracja; efektywność energetyczna; ubytki ciepła

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: Civil and Environmental Engineering Reports
• Rocznik: 2021
• Tom: Vol. 31, no. 2
• Strony: 274--292
• Opis fizyczny: Bibliogr. 26 poz., fot., rys., tab., wykr.

Twórcy

autor

Vescovi Guilherme

• PROSUMIR – Heat Waste Recovery, Porto Alegre, Brazil

autor

Grazziotin Gabriel

• PROSUMIR – Heat Waste Recovery, Porto Alegre, Brazil

autor

Souza Tales

• CPFL Energia, Campinas, Brazil

autor

Guillen Jorge

• CPFL Energia, Campinas, Brazil

autor

Quan Ge

• CPFL Energia, Campinas, Brazil

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).