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Thermo-Economic Analysis of Inlet Air Cooling In Gas Turbine Plants

Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Gas turbine power plants are widely used for power generation in the world, it has low cost, low time of installation, and stable with electricity grid variations. But it is very affected by ambient temperature, in hot days power demand is increased while gas turbine power decrease with percent 18% when ambient temperature increase to 40°C because air density is lower and compressor specific work increases. Inlet cooling methods used to cool inlet air to boost the power loss in hot days. Chiller cooling and evaporative cooling is studied thermally and economically for 264 MW gas turbine plant located at Korymat – South of Egypt, the results indicates that the gas turbine annual power gained by cooling by chiller is 117027 MWh, and the net cash flow is 3787537 $, while the gas turbine annual power gained by cooling by evaporative is 86118 MW , and the net cash flow is 4503548 $.
Rocznik
Strony
90--99
Opis fizyczny
Bibliogr. 18 poz., tab., wykr.
Twórcy
  • Upper Egypt Electricity Production Company 750 MW Korymat Power Plant, EGYPT
autor
  • Faculty of Engineering, Mechanical Power Department Cairo University, Giza, Egypt
Bibliografia
  • [1] Annual report, Tech. rep., Egyptian Electricity Holding Company, pp 1–15, Egypt (2009/2010).
  • [2] C. D. MacCracken, Overview of the progress and the potential of thermal storage in off-peak turbine inlet cooling, ASHRAE Transactions 100 (1994) 569–571.
  • [3] A. D. Hall, el al., Gas turbine inlet-air chilling at a cogeneration facility, transactions of the American Society of Heating Refrigerating and Air Conditioning Engineers 100 (1994) 595–600.
  • [4] M. M. Zamzam, A. M. Al-Amiri, Feasibility of combustion turbine inlet air cooling in the arabian gulf region, in: Proceedings of the international joint power generation conference, Scottsdale, Arizona, USA, 2002, pp. 35–39.
  • [5] M. De Lucia, et al., Benefits of compressor inlet air cooling for gas-turbine cogeneration plants, in: Proceedings Of The International Gas Turbine And Aeroengine Congress And Exposition, Houston Texas, 1995.
  • [6] M. A. Ehyaei, S. Hakimzadeh, N. Enadi, P. Ahmadi, Exergy, economic and environment (3e) analysis of absorption chiller inlet air cooler used in gas turbine power plants, International Journal of Energy Research 36 (4) (2012) 486–498.
  • [7] M. M. Rahman, et al., Thermodynamic performance analysis of gas-turbine power-plant, International Journal of the Physical Sciences 6 (14) (2011) 3539–3550.
  • [8] UEEPC, Elkorymat 750 MW combined cycle contract, Combustion turbine technical specification, 10042-9-3PS-MUTC-00001, Vol. 3AOF4, Egypt (2006).
  • [9] Weather underground conditions history of climate conditions in 2009, Cairo, Egypt, www.wunderground.com.
  • [10] R. Garetaet, et al., Methodology For The Economic Evaluation Of Gas Turbine Air-Cooling Systems In Combined Cycle Applications, University Of Zaragoza, Centro Politecnico Superior, Maria De Luna, 3, 50015 Zaragoza, Spain.
  • [11] S. Boonnasaa, et al., Performance Improvement Of The Combined Cycle Power Plant By Intake Air Cooling Using An Absorption Chiller, A department Of Energy Technology, King Mongkut’s University Of Technology Thonburi, Thungkhru, Bangkok 10140, Thailand, 2004.
  • [12] ASHRAE Handbook–HVAC Systems And Equipment (SI), 2008, Ch. 17, Combustion turbine inlet cooling, p. 17.2.
  • [13] GE Energy, Operation And Maintenance Recommendations For Media Type Gas Turbine Inlet Air Evaporative Coolers. pp 8, gek 111331a revised Edition (November 2009).
  • [14] GE Energy, Water Supply Requirement For Gas Turbine Inlet Air Evaporative Coolers, pp 29, gek 107158a, revised Edition (January 2002).
  • [15] M. S. Mohammed, Thermo-Economic Analysis Of Heliostat System Integrated With Multi Stage Flash Unit, Faculty Of Engineering, Cairo University, Egypt, 2011.
  • [16] M. Abdulrahman, V. Abdulhadi, A review of inlet aircooling technologies for enhancing the performance of combustion turbines in Saudi Arabia, Energy Research Institute, King Abdulaziz City for Science and Technology, P.O. Box 6086, Riyadh 11442, Saudi Arabia.
  • [17] Ministry of petroleum web site, Natural gas price for heavy industries, Egypt, 2012, www.petroleum.gov.eg.
  • [18] S. Boonnasaa, et al., Performance Improvement Of The Combined Cycle Power Plant By Intake Air Cooling Using An Absorption Chiller, A department Of Energy Technology, King Mongkut’s University Of Technology Thonburi, Thungkhru, Bangkok 10140, Thailand, 2004.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-f7a17594-d32d-4d4a-9091-a5a8ab4ee033
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