THERMO-ECONOMIC IMPACT FROM USING EXHAUST GASES HEAT LOST FOR POWERING AN ABSORPTION REFRIGERATION SYSTEM USED FOR INLET AIR COOLING OF COMPRESSOR

The heat lost from gas turbine power plants with exhaust gases represents the most important source for lowering its thermal efficiency. Also, the thermal efficiency of gas turbine can be affected significantly by the ambient surrounding temperature. In Basrah, a lot of gas turbine units have been i...

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Main Authors: Hussam T. Khrebish, Hussien S. Sultan
Format: Article
Language:English
Published: Faculty of Engineering, University of Kufa 2019-07-01
Series:Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ
Subjects:
Online Access:http://www.uokufa.edu.iq/journals/index.php/kje/article/view/8661
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author Hussam T. Khrebish
Hussien S. Sultan
author_facet Hussam T. Khrebish
Hussien S. Sultan
author_sort Hussam T. Khrebish
collection DOAJ
description The heat lost from gas turbine power plants with exhaust gases represents the most important source for lowering its thermal efficiency. Also, the thermal efficiency of gas turbine can be affected significantly by the ambient surrounding temperature. In Basrah, a lot of gas turbine units have been installed during the last period. In this study, the thermal-economic impact of the heat lost from gas turbine power plant (GTPP) to the atmosphere for different ambient temperature is studied. Heat recovery system is used, the heat recovery system is an absorption refrigeration system used for cooling the air inlet to the gas turbine cycle. For combined system gas turbine-refrigeration cycle, the performance and economic analysis are performed. The results shows that as, the output power and thermal efficiency are decreased by 0.97 MW and 0.0726% respectively for each unit temperature rise of the ambient temperature. The used of the absorption chiller would increase the output power by 23.3%. Also, the thermal efficiency increased by 23.35%.
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spelling doaj.art-8ca36014028d4ad480966c0bcc58f9912022-12-21T22:52:35ZengFaculty of Engineering, University of KufaMağallaẗ Al-kūfaẗ Al-handasiyyaẗ2071-55282523-00182019-07-01103114133dx.doi.org/10.30572/2018/kje/100308THERMO-ECONOMIC IMPACT FROM USING EXHAUST GASES HEAT LOST FOR POWERING AN ABSORPTION REFRIGERATION SYSTEM USED FOR INLET AIR COOLING OF COMPRESSORHussam T. Khrebish0Hussien S. Sultan1B.Sc. Mechanical Engineering, College of Engineering, University of Basrah, Basrah – IraqPh.D. Mechanical Engineering, College of Engineering, University of Basrah, Basrah – IraqThe heat lost from gas turbine power plants with exhaust gases represents the most important source for lowering its thermal efficiency. Also, the thermal efficiency of gas turbine can be affected significantly by the ambient surrounding temperature. In Basrah, a lot of gas turbine units have been installed during the last period. In this study, the thermal-economic impact of the heat lost from gas turbine power plant (GTPP) to the atmosphere for different ambient temperature is studied. Heat recovery system is used, the heat recovery system is an absorption refrigeration system used for cooling the air inlet to the gas turbine cycle. For combined system gas turbine-refrigeration cycle, the performance and economic analysis are performed. The results shows that as, the output power and thermal efficiency are decreased by 0.97 MW and 0.0726% respectively for each unit temperature rise of the ambient temperature. The used of the absorption chiller would increase the output power by 23.3%. Also, the thermal efficiency increased by 23.35%.http://www.uokufa.edu.iq/journals/index.php/kje/article/view/8661Inlet Air Cooling to The compressor and Absorption Refrigeration SystemGas TurbineInlet Air Cooling to The compressor and Absorption Refrigeration System
spellingShingle Hussam T. Khrebish
Hussien S. Sultan
THERMO-ECONOMIC IMPACT FROM USING EXHAUST GASES HEAT LOST FOR POWERING AN ABSORPTION REFRIGERATION SYSTEM USED FOR INLET AIR COOLING OF COMPRESSOR
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ
Inlet Air Cooling to The compressor and Absorption Refrigeration System
Gas Turbine
Inlet Air Cooling to The compressor and Absorption Refrigeration System
title THERMO-ECONOMIC IMPACT FROM USING EXHAUST GASES HEAT LOST FOR POWERING AN ABSORPTION REFRIGERATION SYSTEM USED FOR INLET AIR COOLING OF COMPRESSOR
title_full THERMO-ECONOMIC IMPACT FROM USING EXHAUST GASES HEAT LOST FOR POWERING AN ABSORPTION REFRIGERATION SYSTEM USED FOR INLET AIR COOLING OF COMPRESSOR
title_fullStr THERMO-ECONOMIC IMPACT FROM USING EXHAUST GASES HEAT LOST FOR POWERING AN ABSORPTION REFRIGERATION SYSTEM USED FOR INLET AIR COOLING OF COMPRESSOR
title_full_unstemmed THERMO-ECONOMIC IMPACT FROM USING EXHAUST GASES HEAT LOST FOR POWERING AN ABSORPTION REFRIGERATION SYSTEM USED FOR INLET AIR COOLING OF COMPRESSOR
title_short THERMO-ECONOMIC IMPACT FROM USING EXHAUST GASES HEAT LOST FOR POWERING AN ABSORPTION REFRIGERATION SYSTEM USED FOR INLET AIR COOLING OF COMPRESSOR
title_sort thermo economic impact from using exhaust gases heat lost for powering an absorption refrigeration system used for inlet air cooling of compressor
topic Inlet Air Cooling to The compressor and Absorption Refrigeration System
Gas Turbine
Inlet Air Cooling to The compressor and Absorption Refrigeration System
url http://www.uokufa.edu.iq/journals/index.php/kje/article/view/8661
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AT hussienssultan thermoeconomicimpactfromusingexhaustgasesheatlostforpoweringanabsorptionrefrigerationsystemusedforinletaircoolingofcompressor