چکیده مقاله
Energy plays a significant role in the development of human societies, and scientists consider usage of energy resources as a factor in the development of countries In general, energy sources can be divided into three groups: fossil, renewable and nuclear Estimates show that due to the high consumption of fossil fuels in the last 200 years, these resources can be the answer to energy for the next 40 60 years at most Also, the use of fossil fuels causes the emission of a significant amount of polluting gases, including carbon dioxide, into the atmosphere, thus, using clean and renewable energy sources as a solution will lead to less emissions In this article a cogeneration cycle for heat, power and cooling will be proposed and thermodynamically analyzed The proposed cycle uses biomass as a renewable source of energy, the gasification cycle and the cogeneration cycles will be analyzed using energy and exergy analysis, then environmental impact of the cycle will be assessed using exergo enviornmental methods According to the obtained results, it can be seen that the efficiencies are optimized in a certain pressure ratio, which is 32 33% for the first law and 26 87% for the second law The reason for this is that the work of the turbine increases up to a certain pressure ratio, but after the optimum pressure ratio, the increase in the input work of the compressor is more than the output work of the turbine As the gas turbine inlet temperature increases, both the efficiency of the first law and the efficiency of the second law increase For increasing the temperature of the system to 400 degrees, the efficiency of the first law increases to 9 9% and the efficiency of the second law increases to 6 9%
کلیدواژهها
نویسندگان
Seyyed Amirreza Abdollahi
Faculty of Mechanical Engineering University of Tabriz, Tabriz, Iran
Mohammad Yekta Saidabad
Ph.D. student in Electrical Engineering - Telecommunication (Wave), Babol Noshirvani University of Technology
Puria Shaverdi
Ph.D. candidate, Construction Engineering and Management School of civil and environmental engineering Amirkabir University of Technology (Tehran Polytechnic)
Seyyed Faramarz Ranjbar
Faculty of Mechanical Engineering University of Tabriz, Tabriz, Iran
Seyyed Ali Mohammadiyeh
Department of Pure Mathematics, Faculty of Mathematical Sciences, University of Kashan, Kashan ۸۷۳۱۷-۵۳۱۵۳, I. R. Ira
Ehsan Gholamian
Faculty of Mechanical Engineering University of Tabriz, Tabriz, Iran
Behzad Ghasemi Parvin
Ataturk University, Faculty of Engineering, Department of Mechanical Engineering, Erzurum, ۲۵۲۴۰, Turkey
Leila Ghasemi Parvin
Ankara Hacı Bayram Veli University, Faculty of Tourism, Department of Gastronomy and Culinary Arts, Ankara, ۰۶۹۰۰, Turkey
شیوه ارجاع
Abdollahi, Seyyed Amirreza and Ranjbar, Seyyed Faramarz and Gholamian, Ehsan,1403,Energy and Exergy Analysis of Modified Kalina Cycle for Cogeneration of Cooling, Heating and Power,16th International Conference on Mechanical, Construction Industrial & Civil Engineering
ارائهشده در
مجموعه مقالات شانزدهمین کنفرانس بین المللی مکانیک، ساخت، صنایع و مهندسی عمران31 تیر 1403