Enhancement of the Brayton cycle efficiency by water or steam utilization

• Autorzy: Jesionek K. , Chrzczonowski A. , Ziółkowski P. , Badur J.
• Języki publikacji: EN

Abstrakty

EN

In the paper, thermodynamic analysis of two modifications of the Brayton cycle into enhancement cycles with water or steam injection are discussed. The first one deals with a water injected gas turbine modified system with both interstage compressed air cooling and air heating (heat regeneration) before combustion chamber. The second one, mainly devoted to higher steam to air ratio, is connected with separate steam production in the heat recovery steam generator. Hence, steam utilization for the gas turbine propulsion in the Cheng cycle has been analysed. The analysis has been based on the computational flow mechanics (CFM) models of these advanced humidified systems, thanks to which, the influence of the main thermodynamic and design parameters have been examined.

Słowa kluczowe

EN

Brayton cycle; regeneration; Cheng cycle; thermodynamic analysis; gas steam turbine; computational flow mechanics; steam injection; water injection; interstage cooling

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN
• Czasopismo: Transactions of the Institute of Fluid-Flow Machinery
• Rocznik: 2012
• Tom: nr 124
• Strony: 93--109
• Opis fizyczny: Bibliogr. 33 poz., rys.

Twórcy

autor

Jesionek K.

• Wroclaw University of Technology, Mechanical and Power Engineering,Wybrzeże Wyspiańskiego 27, 50-370 Wroclaw, Poland

autor

Chrzczonowski A.

• Wroclaw University of Technology, Mechanical and Power Engineering,Wybrzeże Wyspiańskiego 27, 50-370 Wroclaw, Poland

autor

Ziółkowski P.

• The Szewalski Institute of Fluid-Flow Machinery PASci, Energy Conversion Department, Fiszera 14, 80-231 Gdańsk, Poland
• Conjoint Doctoral School at the Faculty of Mechanical Engineering,Gdansk University of Technology, Narutowicza 11/12 80-233 Gdańsk,Poland

autor

Badur J.

• The Szewalski Institute of Fluid-Flow Machinery PASci, Energy Conversion Department, Fiszera 14, 80-231 Gdańsk, Poland

Bibliografia

• [1] Anderson R., MacAdam S., Viteri F., Davies D., Downs J., Paliszewski A.: Adapting gas turbines to zero emission oxy-fuel power plants. ASME Paper GT2008-51377 (2008), 1-11.
• [2] Badur J.: Numerical modeling of sustainable combustion in gas turbines. Rep. IFFM, Gdańsk 2003 (in Polish).
• [3] Badur J.: Five lectures of contemporary fluid termomechanics. www.imp.gda.pl/_leadmin/doc/o2/z3/.../ 2005_piecwykladow.pdf, Gdańsk 2005 (in Polish).
• [4] Badur J.: Development of Energy Concept. IMP PAN, Gdańsk 2009 (in Polish).
• [5] Carapellucci R., Milazzo A.: Repowering combined cycle power plants by a modified STIG configuration. Energ. Convers. Manage. 48(2007), 1590-1600.
• [6] Cheng D.Y.: The distinction between Cheng and STIG cycle. Proc. ASME EXPO 2006, GT-2006-90382 (2006), 1-17.
• [7] Cheng D.Y.: Regenerative parallel compound dual-fluid heat engine. US Patent 1978, No. 4128994.
• [8] Chodkiewicz R., Porochnicki J., Kaczan B.: Steam - gas condensing turbine system for power and heat generation. ASME Paper 2001-GT-0097(2001) 1-8.
• [9] Chrzczonowski A.: Cheng cycle as proecological electrical and heat energy source. PhD thesis, Wrocław University of Technology, Wrocław 2006 (in Polish).
• [10] Jarosiński J.: Clean combustion technology. WNT, Warsaw 1996 (in Polish).
• [11] Jesionek K., Chrzczonowski A.: Influence of interstage cooling of compressed air upon power output of STIG system. In: Producerea, Transportul şi Utilizarea Energiei, Volumul Conferinµei .tiinµa Moderna si Energia SME 2006, Universitatea Technica din Cluj-Napoca, Cluj-Napoca 2006, 261-264.
• [12] Jesionek K., Chrzczonowski A.: Cheng cycle as proecological electrical and heat energy source. In: 4th Int. Sci. Conf. Energy Saving Problems, Lviv Polytechnic National University, Lviv 2003, 271-275 (in Polish).
• [13] Jesionek K., Chrzczonowski A.: On the influence steam injection into combustion chamber on energetic properties gas turbine. Model Ing. 1(2006), 32, 199-204 (in Polish).
• [14] Jesionek K., Chrzczonowski A., Badur J., Lema«ski M.: Parametric analysis of advanced Cheng cycle operation. Zeszyty Naukowe Katedry Mechaniki Stosowanej 23, Silesian University of Technology, Gliwice, 2004 (in Polish).
• [15] Jonson M., Yan J.: Humidified gas turbine - a review of proposed and implemented cycles. Energy 30(2005), 1013_1078.
• [16] Kellerer A., Spangenberg C.: Operating experience with a Cheng-cycle unit. Concept and technical characteristics - VGB PowerTech., (1998), 11, 16-20.
• [17] Kolev N., Schaber K., Kolev D.: A new type of a gas _ steam turbine cycle with increased efficiency. Appl. Therm. Eng. 21(2001), 391-405.
• [18] Kwanka K.: Flexible Stromerzeugung mit Gasturbinen. Fachtagung Gasturbinen in der Praxis. Köln 1999.
• [19] Pawlik M., Strzelczyk F.: Power Plants, WNT, Warsaw 2009, 145_197 (in Polish).
• [20] Penning F, Lange H.: Steam injection: analysis of typical application. Appl. Therm. Eng., 16(1996), 115-125.
• [21] Saad M.A., Cheng D.Y.: The new LM2500 Cheng cycle for power generation and cogeneration. Energ. Convers. Manage. 38(1997), 1637-1646.
• [22] Srinivas T., Gupta A.V., Reddy B.V.: Sensitivity analysis of STIG based combined cycle with dual pressure HRSG. Int. J. Therm. Sci. 47(2008), 1226-1234.
• [23] Szewalski R.: A method of increasing the energy efficiency of the gas turbine cycle. Patent description 77 154, 1973 (in Polish).
• [24] Topolski J.: Combustion diagnosis in combined gas-steam cycle. PhD thesis, IFFM PASci, Gdańsk 2002 (in Polish).
• [25] Wang F.J., Chiou J.S.: Performance improvement for a simple cycle gas turbine GENSET - a retrofitting example. Appl. Therm. Eng. 22(2002), 1105-1115.
• [26] Ziółkowski P.: Numerical analysis of exploitation conditions of Gorzów CHP heat cycle before and after modernization. MSc thesis, Gdańsk University of Technology, Gdańsk 2011 (in Polish).
• [27] Ziółkowski P.: Thermodynamic analysis of low-emission cycle gas-steam turbine with use oxy combustion. In: ,,Współczesne technologie i konwersja energii’’ (J. Szantyr, Ed.), Gdańsk 2012, 403-410 (in Polish).
• [28] Ziółkowski P., Lemański M., Badur J., Nastałek L.: Power augmentation of PGE Gorzow's gas turbine by steam injection - thermodynamic overview, Rynek Energii 98(2012), 161-167.
• [29] Ziółkowski P., Lemański M., Badur J.: Increase e_ciency gas turbine by use the Szewalski idea. Rynek Energii 100(2012), 63-70 (in Polish).
• [30] Jesionek K., Chrzczonowski A., Ziółkowski P., Badur J., Zakrzewski W.: Power enhancement of the Brayton cycle by steam utilization. Arch. Thermodyn. 33(2012), 3, 39-50.
• [31] Wołoncewicz Z., Buraczewski J.: Experience of exploitation of gas-steam cycle in EC Gorzów S.A. 1999-2003. Konferencja Elektrownie i elektrociepłownie gazowe i gazowo-parowe 2003, Poznań-Kiekrz 2003, 55_62 (in Polish).
• [32] Orzechowski Z., Prywer J.: Spraying liquid in the power equipment. WNT, Warsaw 1994 (in Polish).
• [33] Badur J., Karcz M., Lemański M., Zakrzewski W., Jesionek K.: Remarks on steam condensation modelling related to steam turbine of large output. Proc. of microCAD, Int. Sci. Conf., Miskok 2011.