Gas turbine selection for hot windbox repowering on 200 MW fossil fuel power plant

• Autorzy: Harutyunyan Artur , Badyda Krzysztof , Wołowicz Marcin , Milewski Jarosław
• Języki publikacji: EN

Abstrakty

EN

This paper focuses on and discusses the concept of hot windbox repowering in an existing steam cycle power plant. Using commercial software, for that process based on the fraction of oxygen in exhaust gases, nine different models of gas turbines were tested in power plant model with a fossil fuel boiler. Then thermodynamic analysis of the power plant model before and after hot windbox repowering was conducted. This work seeks to select the best fit gas turbine for hot windbox repowering for a 200 MW fossil fuel power plant and to gain a deeper understanding of the effect of hot windbox repowering. To this end nine models of gas turbines with different net electrical power (from 50 to 125 MW) were tested and General Electric production GE Energy Oil&Gas MS9001E SC (GTW 2009) 123 MW gas turbine was selected as the most suitable for the model of the power plant and, after repowering, the total power of the power plant rose to 398 MW. Calculations were performed in 2 stages: 1) calculation and comparison of the thermodynamic parameters as well as carbon dioxide emissions of power plant model before and after repowering with nine different gas turbines, 2) calculation of thermodynamic parameters of the combined cycle power plant model before and after repowering in values 100%, 90%, 80%, 70%, 60% of fossil fuel boiler heat loads.

Słowa kluczowe

EN

fossil boiler; hot windbox repowering; combined cycle power plant; CO2 emission; GateCycle

PL

kocioł energetyczny; repowering; układ gazowo-parowy; elektrownia gazowo-parowa; emisja CO2; GateCycle

• Wydawca: Institute of Heat Engineering, Warsaw University of Technology
• Czasopismo: Journal of Power Technologies
• Rocznik: 2019
• Tom: Vol. 99, nr 2
• Strony: 142--151
• Opis fizyczny: Bibliogr. 11 poz., rys., tab., wykr.

Twórcy

autor

Harutyunyan Artur

• Institute of Heat Engineering, Warsaw University of Technology, 21/25 Nowowiejska Street, 00-665 Warsaw, Poland

autor

Badyda Krzysztof

• Institute of Heat Engineering, Warsaw University of Technology, 21/25 Nowowiejska Street, 00-665 Warsaw, Poland

autor

Wołowicz Marcin

• Institute of Heat Engineering, Warsaw University of Technology, 21/25 Nowowiejska Street, 00-665 Warsaw, Poland

autor

Milewski Jarosław

• Institute of Heat Engineering, Warsaw University of Technology, 21/25 Nowowiejska Street, 00-665 Warsaw, Poland

Bibliografia

• [1] K. Mehrabani, S. Faniyazdi, A. Mehrpanahi, S. Naserabad, Optimization of exergy in repowering steam power plant by feed water heating using genetic algorithm, Indian Journal of Scientific Research 1 (2) (2014) 183–198.
• [2] M. Wołowicz, J. Milewski, K. Badyda, Feedwater repowering of 800 mw supercritical steam power plant, Journal of Power Technologies 92 (2) (2012) 127–134.
• [3] M. Wołowicz, K. Badyda, Gas turbine selection for feedwater repowering, Journal of Power Technologies 95 (4) (2015) 302–308.
• [4] H. Stoll, R. Smith, L. Tomlinson, Performance and economic considerations of repowering steam power plants, GE Power System GER3644D.
• [5] R. Kehlhofer, B. Rukes, F. Hannemann, F. Stirnimann, Combined-cycle gas and steam turbine power plants, 3rd edition.tulsa, oklahoma.
• [6] P. Ploumen, J. Veenema, Dutch experience with hot windbox repowering, ASME-96-GT-250.
• [7] R. Ahmadi, Gholam, D. Toghraie, Parallel feed water heating repowering of a 200 mw steam power plant., Journal of Power Technologies 95 (4) (2015) 288–301.
• [8] Z. Yilmazoglu, Mustafa, A. Durmaz, Hot windbox repowering of coalfired thermal power plants, Turkish Journal of Engineering & Environmental Sciences (37) (2013) 33–41.
• [9] R. Kehlhofer, Combined-cycle gas and steam turbine power plants. tulsa, oklahoma.
• [10] https://getotalplant.com/GateCycle/docs/GateCycle/index.html.
• [11] G. Negri Di Montenegro, M. Gambini, A. Peretto, Intercooled and brayton cycle gas turbines for steam power plant hot windbox repowering, ASME-98-GT-198.

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).