Influence of cooling of high temperature vane systems on efficiency gas turbine units regarding working substance specific heat capacity dependence on temperature
- Authors: Basati Panah M.1, Rassokhin V.A.1, Barskov V.V.1, Okunev E.I.1, Laptev M.A.1, Kortikov N.N.1, Chu V.1, Gong B.1
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Affiliations:
- Peter the Great Saint Petersburg Polytechnic University
- Issue: Vol 16, No 2 (2022)
- Pages: 115-124
- Section: Heat engines
- URL: https://journals.rcsi.science/2074-0530/article/view/126618
- DOI: https://doi.org/10.17816/2074-0530-106231
- ID: 126618
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Abstract
BACKGROUND: Gas turbine units (GTU) are widely used in power plants, shipbuilding, aerospace and other industry sectors. Main performance indicators of units are effective cycle efficiency and useful internal power. It is known that gas turbine power grows on 15–25% for each 100°C of turbine inlet temperature increases in range of 1000–1400 K, which makes it possible to save fuel significantly. Further growth of turbine inlet temperature demands more drastic increase of cooling air flow rate for the sake of cooling of the GTU flow channel, that leads to decrease of effective efficiency of a GTU. Consequently, the research of cooling and heat capacity properties influence needs to be done in order to improve gas turbine unit performance in the turbine inlet temperature range of 1000–1400 K.
AIMS: Issues of influence of cooling of high temperature GTUs as well as issues of influence of working substance specific heat capacity dependence on temperature are studied in the article.
METHODS: The study contains comparative analysis of four gas turbine units (GTU) such as: the 3,13 MW Teeda GTU (Iran), the 4,13 MW UEC Perm Engines GTU-4P (Russia), the 5,1 MW Siemens SGT-100 (Germany) and the 5,67 MW Solar Turbines TAURUS 60 (USA).
RESULTS: As a result, dependencies of efficiency, specific effective work and GTU useful work coefficient on cooling were obtained. Working substance specific heat capacity dependence on temperature was considered in order to increase accuracy of calculations.
CONCLUSIONS: The completed calculation study allows judging on perfection of the heat layout of GTU, the flow channel of GTU and making a comparison of them for the sake of further optimization of operational processes.
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##article.viewOnOriginalSite##About the authors
Mehdi Basati Panah
Peter the Great Saint Petersburg Polytechnic University
Email: mehdibp.energy@gmail.com
ORCID iD: 0000-0001-5566-8508
SPIN-code: 6388-8007
Postgraduate Student
Russian Federation, Saint PetersburgViktor A. Rassokhin
Peter the Great Saint Petersburg Polytechnic University
Email: v-rassokhin@yandex.ru
ORCID iD: 0000-0003-4609-4252
SPIN-code: 3815-2975
Dr. Sci. (Tech.), Professor
Russian Federation, Saint PetersburgViktor V. Barskov
Peter the Great Saint Petersburg Polytechnic University
Email: viktorbarskov@mail.ru
ORCID iD: 0000-0001-6914-8212
SPIN-code: 3312-9427
Cand. Sci. (Tech.), Associate Professor
Russian Federation, Saint PetersburgEgor I. Okunev
Peter the Great Saint Petersburg Polytechnic University
Email: okunev_ei@spbstu.ru
ORCID iD: 0000-0001-7632-5125
SPIN-code: 8406-3536
Senior Lecturer
Russian Federation, Saint PetersburgMikhail A. Laptev
Peter the Great Saint Petersburg Polytechnic University
Email: mikhail.laptev@outlook.com
ORCID iD: 0000-0001-6045-3288
SPIN-code: 2315-1330
Postgraduate Student
Russian Federation, Saint PetersburgNikolai N. Kortikov
Peter the Great Saint Petersburg Polytechnic University
Email: kortikov_nn@spbstu.ru
ORCID iD: 0000-0002-7569-3492
SPIN-code: 6823-2319
Cand. Sci. (Tech.), Professor
Russian Federation, Saint PetersburgVan Chung Chu
Peter the Great Saint Petersburg Polytechnic University
Author for correspondence.
Email: turbotechvn95@gmail.com
ORCID iD: 0000-0001-7029-409X
SPIN-code: 8214-5919
Postgraduate Student
Russian Federation, Saint PetersburgBowen Gong
Peter the Great Saint Petersburg Polytechnic University
Email: outbowenlook@outlook.com
ORCID iD: 0000-0001-9818-7165
SPIN-code: 2328-8030
Postgraduate Student
Russian Federation, Saint PetersburgReferences
- Shailendra N. Basic aspects of the gas turbine. In: Murshed SMS, Lopes MM. Heat exchangers: design, experiments, and simulation. Intech. 2017. http://dx.doi. org/10.5772/67323
- Clarke DR, Oechsner M, Padture NP. Thermal-barrier coatings for more efficient gas-turbine engines. MRS Bulletin. 2012;37(10):891–898. doi: 10.1557/mrs.2012.232
- Arsen’ev LV, Tyryshkin VG. Gazoturbinnye ustanovki. Konstruktsii i raschet: Spravochnoe posobie. Tyryshkina VG editor. Leningrad: Mashinostroenie; 1978. (In Russ).
- Manushin EA. Gazovye turbiny: Problemy i perspektivy. Moscow: Energoatomizdat; 1986. (In Russ).
- Manushin EA, Mikhal’tsev VE, Chernobrovkin AP. Teoriya i proektirovanie gazoturbinnykh i kombinirovannykh ustanovok. Moscow: Mashinostroenie; 1977. (In Russ).
- Podobuev YuS. Vybor parametrov i termogazodinamicheskii raschet aviatsionnykh gazoturbinnykh dvigatelei. Leningrad: LPI; 1981. (In Russ).
- Arsen’ev LV, Tyryshkin VG, Bogov IA et al. Statsionarnye gazoturbinnye ustanovki. Arsen’eva LV, Tyryshkina VG, editors. Leningrad: Mashinostroenie; 1989. (In Russ).
- Khodak EA. Termodinamicheskie svoistva gaza. Leningrad: LPI; 1986. (In Russ).
- Raschet i konstruirovanie mashin; Teploobmennye apparaty tekhnologicheskikh podsistem turboustanovok. In: Aronson KE, Brezgin VI, Brodov YuM, et al. Mashinostroenie: Entsiklopediya v 40 t. Moscow: Innovatsionnoe mashinostroenie; 2016. (In Russ).
- Raschet i konstruirovanie mashin; turbinnye ustanovki. In: Vinogradov NN, Vladimirskii OA, Gavrilov SN, et al. Mashinostroenie: Entsiklopediya v soroka tomakh. Moscow: Mashinostroenie; 2015. (In Russ).
- T. M. m. e. Company. Overview of the technical condition of the TEEDA gas turbine unit, 5th ed. Tehran, 2015.
- Kitenko SR. Opredelenie effektivnosti primeneniya gazoturbinnykh ustanovok. Teoriya. Praktika. Innovatsii. 2016;(11):70–74. (In Russ).
- Medvedev SD, Balyakin VB. Ispol’zovanie konvertirovannykh aviatsionnykh gazoturbinnykh dvigatelei i tekhnologii. Vestnik Samarskogo gosudarstvennogo aerokosmicheskogo universiteta im. ak. SP Koroleva (natsional’nogo issledovatel’skogo universiteta). 2009;(3):292–298. (In Russ).
- Zhang L, Li W, Xiong Y. SGT-100 Gas Turbine Control System Localization Upgrading and Transformation. Science and Technology Communication. 2016;8(12). [accessed 2022 Aug 22]. Available from: http://d.g.wanfangdata.com.hk/Periodical_kjcb201612122.aspx
- Schastlivtsev AI, Nazarova OV. Hydrogen–air energy storage gas-turbine system. Thermal Engineering. 2016;63(2):107–113. doi: 10.1134/s0040601516010109
- Soares C. Gas Turbines: A Handbook of Air, Land and Sea Applications. Oxford: Butterworth-Heinemann; 2014.
- Paramonov AM, Rezanov EM. Povyshenie effektivnosti regeneratsii teplovoi energii v gazoturbin-noi tekhnologii. Problemy mashinovedeniya. 2020:184–191. (In Russ).
- Solar Taurus ‘To Go’ The Solar Taurus 60 Mobile Power Unit provides 5.2 MW of on-site power. Turbomach; 2001.
- Van Leuven V. Solar Turbines Incorporated “Taurus 60” Gas Turbine Development. In: Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations. ASME 1994 International Gas Turbine and Aeroengine Congress and Exposition. June 13–16, 1994, The Hague, Netherlands. ASME, 1994. doi: https://doi.org/10.1115/94-GT-115.
- Qi Bojun, Liu Yansheng, Shengwei. Common Faults and Treatment Methods of Taurus 60 Gas Turbine in Operation. Gas Turbine Technology. 2003;16(3). doi: 10.3969/j.issn.1009-2889.2003.03.015
- Li Jian PLC in Taurus 60 gas turbine slipping oil system. Automation and Instrumentation. 2003;5. doi: 10.3969/j.issn.1001-9227.2003.05.005
- Rassokhin VA. Raschet teplovoi skhemy GTU: Uchebnoe posobie. Saint Petersburg: Leningradskii gosudarstvennyi tekhnicheskii universitet; 1992.
- Rassokhin VA. Raschet teplovoi skhemy gazoturbinnoi ustanovki: uchebnoe posobie. Saint Petersburg: Izd-vo Politekhnicheskogo universiteta; 2018.
- Laptev MA, Barskov VV, Rassokhin VA. Perspektivnye gazoturbinnye ustanovki s vneshnim podvodom teploty, Sovremennye tekhnologii i ekonomika energetiki: In: Materialy Mezhdunarodnoi nauchno-prakticheskoi konferentsii; 2021 Apr 29. Saint Petersburg. Sankt-Peterburg: Peter the Great St. Petersburg Polytechnic University; 2021. p. 142–144. (In Russ).
- Rassokhin VA, Barskov VV, Yadykin VK, et al. Svidetel’stvo o gosudarstvennoi registratsii pro-grammy dlya EVM № 2019663503 RF. Programma rascheta maloraskhodnykh odnostu-penchatykh turbin konstruktsii LPI osevogo i radial’nogo tipa (ONE1): № 2019662301: zayavl. 08.10.2019: opubl. 17.10.2019. (In Russ).
- Rassokhin VA, Barskov VV, Yadykin VK, Smetankin AI. Svidetel’stvo o gosudarstvennoi registratsii programmy dlya EVM № 2019663417 RF. Programma rascheta maloraskhodnykh dvukh i bolee stupenchatykh turbin konstruktsii LPI osevogo i radial’nogo tipa (TWO2): № 2019662344: zayavl. 08.10.2019: opubl. 16.10.2019. (In Russ).