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A Design of Water Injection System for Gas Turbine by Numerical Analysis at Garri Power Plant

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dc.contributor.author Mohammed, Abd Elazim Awad Allah Elebad
dc.contributor.author Supervisor, - Abdullah Mokhtar Mohammed
dc.date.accessioned 2021-04-28T07:04:55Z
dc.date.available 2021-04-28T07:04:55Z
dc.date.issued 2020-01-10
dc.identifier.citation Mohammed, Abd Elazim Awad Allah Elebad . A Design of Water Injection System for Gas Turbine by Numerical Analysis at Garri Power Plant / Abd Elazim Awad Allah Elebad Mohammed ; Abdullah Mokhtar Mohammed .- Khartoum: Sudan University of Science and Technology, College of Engineering, 2020.-65 p: ill;28cm.- M.Sc en_US
dc.identifier.uri http://repository.sustech.edu/handle/123456789/26048
dc.description Thesis en_US
dc.description.abstract The Thermal power plants play an important role in converting chemical energy to electrical and heat energy.Gas turbines are used for power electrical generation, operating airplanes and for several industrial applications.At garri electrical stationThe gas turbine designed for power output 42 MW but because of many reasons (as specified by the International Standardization Organization (ISO) Therefore, the air inlet conditions are: air temperature 15 °C, relative humidity 60%, absolute pressure 101.325 k Pa at sea level) the actual power decreased to 30 MW, and the Environmental pollution increased according to the type of fuel used. So we will try the possibility of using a water injection system to avoid the pollutions (〖NO〗_x, 〖SO〗_x, CO) and also improving the over hall performance and efficiency. The objectives of this research are To Increase output power & efficiency produced from gas turbine and To Decrease environmental impact. Gas turbine power enhancement technologies such as water injection may have on the operational integrity of the gas turbine to reducing 〖NO〗_x formation also to reduce the flame temperature by introducing a water or steam into the flame zone. Both water and steams are very effective at achieving this goal. Generally, the amount of water is limited to the amount required to meet the 〖NO〗_x requirement in order to minimize operating cost. The results show that using water injection systems increased Net work output, efficiency and the heat rate. Without using water injection the total Network output was (30MW) and the efficiency about 29.3% but when we used the same flow rate of fuel and water .total Network output became 31.7MW an increase about (5.67%) also the efficiency become (31%)an increase about(5.8% )when we use water flow rate equal half of fuel flow rate total Net work output became 30.9MW an increase about (3%)also the efficiency become(31.2%)an increase about(6.47%) that’s mean the total work and the efficiency directly affected with the percentage of the water injection. en_US
dc.description.sponsorship Sudan University of Science and Technology en_US
dc.language.iso en en_US
dc.publisher Sudan University of Science and Technology en_US
dc.subject Mechanical Engineering en_US
dc.subject power en_US
dc.subject Numerical Analysis en_US
dc.subject Garri Power Plant en_US
dc.title A Design of Water Injection System for Gas Turbine by Numerical Analysis at Garri Power Plant en_US
dc.title.alternative تصميم نظام حقن مياه لتوربين غازي عن طريق التحليل العددي في محطة كهرباء قري en_US
dc.type Thesis en_US


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