Araştırma Çıktıları | Web of Science İndeksli Yayınlar Koleksiyonu by İSTE Author "Yağlı, Hüseyin"
Now showing items 1-19 of 19
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Activated carbon adsorption behaviour of toluene at various temperatures and relative humidity
Görgülü, Adnan; Yağlı, Hüseyin; Koç, Yıldız; Koç, Ali; Baltacıoğlu, Ertuğrul (Technical University of Wroclaw, 2019)Filtration plays a major role in managing the rapid increase of environmental pollution and deterioration of atmospheric air quality. One of the most damaging noxious gases in the atmosphere is toluene, which is a common ... -
Analysing the performance, fuel cost and emission parameters of the 50 MW simple and recuperative gas turbine cycles using natural gas and hydrogen as fuel
Koç, Yıldız; Yağlı, Hüseyin; Görgülü, Adnan; Koç, Ali (Elsevier, 2020)In the present study, firstly, the power production, thermal and exergy efficiencies were calculated for the simple and recuperative gas turbine cycles at constant power production (50 MW) and turbine outlet temperature ... -
Comparison of toluene and cyclohexane as a working fluid of an organic Rankine cycle used for reheat furnace waste heat recovery
Yağlı, Hüseyin; Koç, Ali; Karakuş, Cuma; Koç, Yıldız (Inderscience Publishers, 2016)An organic Rankine cycle (ORC) is set up to recover waste heat from the flue gas of a reheat furnace. The calculations show that, under the same conditions, the gross power production, energy and exergy efficiencies are ... -
Deep neural network approach to estimation of power production for an organic Rankine cycle system
Mert, İlker; Bilgiç, Hasan Hüseyin; Yağlı, Hüseyin; Koç, Yıldız (Springer, 2020)In this study, the possibility of using Stepwise multilinear regression and deep learning models to estimate the behaviour of the organic Rankine cycle (ORC) has been investigated. It was found that a number of parameters ... -
Designing and exergetic analysis of a solar power tower system for Iskenderun region
Yağlı, Hüseyin; Karakuş, Cuma; Koç, Yıldız; Çevik, Mehmet; Uğurlu, İrem; Koç, Ali (Inderscience Publishers, 2019)In this paper, a steam cycle assisted solar tower power system is designed and parametrically optimised for Iskenderun region by considering the weather conditions. After the optimisation, exergy-based analysis of the ... -
Empirical models for estimating the daily and monthly global solar radiation for Mediterranean and Central Anatolia region of Turkey
Üstün, İsmail; Karakuş, Cuma; Yağlı, Hüseyin (Inderscience Enterprises, 2020)Climatology and geoengineering studies in literature clearly identify the relationship between solar radiation and global warming. These studies generally try to predict progress in global warming. To do that, it is essential ... -
Energy, exergy, economy and environmental (4E) analysis and optimization of single, dual and triple configurations of the power systems: Rankine Cycle/Kalina Cycle, driven by a gas turbine
Köse, Özkan; Koç, Yıldız; Yağlı, Hüseyin (Elsevier, 2021)Improving the overall efficiency of a present power system has significant importance as much as developing renewable energy systems. Because, there are many constructed power systems, which damages the environment by ... -
Examining the receiver heat loss, parametric optimization and exergy analysis of a solar power tower (SPT) system
Yağlı, Hüseyin (Taylor & Francis, 2020)Thanks to the studies on the material properties of the future solar tower systems and together with the developments in the material science, it has been observed that higher operating temperatures can be possible for SPT ... -
Exergy analysis and performance improvement of a subcritical/supercritical organic Rankine cycle (ORC) for exhaust gas waste heat recovery in a biogas fuelled combined heat and power (CHP) engine through the use of regeneration
Koç, Yıldız; Yağlı, Hüseyin; Koç, Ali (MDPI, 2019)In the present study, a subcritical and supercritical regenerative organic Rankine cycle (rORC) was designed. The designed rORCs assist a combined heat and power (CHP) engine, the fuel of which is biogas produced from ... -
Exergy analysis of a natural gas fuelled gas turbine based cogeneration cycle
Koç, Yıldız; Köse, Özkan; Yağlı, Hüseyin (Inderscience Enterprises Ltd, 2019)In this paper, the monthly-based annual performance of a natural gas fuelled gas turbine-based cogeneration cycle was analysed. The performance analysis of the system was investigated in three steps. First, the real system ... -
Experimental study of butane adsorption on coconut based activated carbon for different gas concentrations, temperatures and relative humidities
Görgülü, Adnan; Yağlı, Hüseyin; Koç, Yıldız; Koç, Ali; Öztürk, Nurhan Adil; Köse, Özkan (Taylor & Francis Ltd, 2020)In this paper, the adsorption behaviour of activated carbon was investigated experimentally for changing butane concentration, temperature and relative humidity. Throughout the study, the coconut-based activated carbon was ... -
First and second law-based thermal optimisation of the Kalina cycle integrated into an existing burner-based cogeneration system using waste chips as fuel
Koç, Yıldız; Aksar, Merve; Yağlı, Hüseyin (Inderscience Publishers, 2020)Due to increasing energy demand and decreasing fossil resources, the optimisation of existing systems has a critical role to minimise energy consumption and diminish the adverse effect of power systems on the environment. ... -
Isı-güç kombine sistemlerinde kullanılan kalina çevriminin enerji ve ekserji analizi
Koç, Yıldız; Yağlı, Hüseyin (Politeknik Dergisi, 2020)Küresel ısınmanın giderek arttığı ve hava kirliliğinin insan sağlığını hissedilebilir şekilde tehdit ettiği bugünlerde, enerjiye olan ihtiyaç da giderek artmaktadır. Bu nedenle sadece insanların enerji ihtiyacını karşılamak ... -
Optimisation and exergy analysis of an organic Rankine cycle (ORC) used as a bottoming cycle in a cogeneration system producing steam and power
Yağlı, Hüseyin; Koç, Yıldız; Kalay, Hüseyin (Elsevier, 2021)In this study, the advantages of the ORC were used to improve overall performance of a simple gas turbine (GT) located in a wood production facility. In addition to ORC, a steam boiler (SB) is also coupled with the GT to ... -
Optimisation of simple and regenerative organic Rankine cycles using jacket water of an internal combustion engine fuelled with biogas produced from agricultural waste
Yağlı, Hüseyin; Koç, Yıldız; Köse, Özkan; Koç, Ali; Yumrutaş, Recep (Elsevier, 2021)Internal combustion engines have a very important place in biogas production facilities to convert biogas energy to electricity. Unfortunately, although intense studies on improving internal combustion engine efficiencies ... -
Parametric optimization and exergetic analysis comparison of subcritical and supercritical organic Rankine cycle (ORC) for biogas fuelled combined heat and power (CHP) engine exhaust gas waste heat
Yağlı, Hüseyin; Koç, Yıldız; Koç, Ali; Görgülü, Adnan; Tandıroğlu, Ahmet (Elsevier, 2016)In this paper, a subcritical and supercritical organic Rankine cycle (ORC) are designed to recover exhaust gas waste heat of biogas fuelled combined heat and power (CHP) engine. The CHP engine is located in Belgium and ... -
Performance analysis of a novel organic fluid filled regenerative heat exchanger used heat recovery ventilation (OHeX-HRV) system
Koç, Ali; Yağlı, Hüseyin; Bilgiç, Hasan Hüseyin; Koç, Yıldız; Özdemir, Ayşenur (Elsevier, 2020)In this study, a novel organic fluid-filled regenerative heat exchanger used heat recovery ventilation (OHeX-HRV) system was designed. Five organic-based fluids (R11, R123, R245fa, n-Pentane and Isopentane) were selected ... -
Performance improvement of the bottoming steam Rankine cycle (SRC) and organic Rankine cycle (ORC) systems for a triple combined system using gas turbine (GT) as topping cycle
Köse, Özkan; Koç, Yıldız; Yağlı, Hüseyin (Elsevier, 2020)In the present study, performance improvement of SRC and ORC systems used as a bottoming system in a GT based triple combined system was evaluated for varying turbine inlet temperature and pressure. In the first step, SRC ... -
Thermodynamic analysis of solid waste and energy consumption to reduce the effects of an electric arc furnace on the environment
Koç, Yıldız; Yağlı, Hüseyin; Özdeş, Enver Onur; Baltacıoğlu, Ertuğrul; Koç, Ali (Inderscience Enterprises Ltd., 2019)In this study, thermodynamic analysis of an EAF was made to reduce solid wastes and energy consumptions. Then, the slag formation, quicklime consumption and daily energy consumption of the EAF were optimised for different ...
