Mohtaram, S., Agha-Mirjalili, S., Faghih khorasani, A. (2014). Analysis and Simulation of the Effect of Turbine Inlet Temperature on Thermodynamic Performance of the Water – Ammonia Combined Cycle. Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 7(3), 57-65.
S. Mohtaram; S.A. Agha-Mirjalili; A.R. Faghih khorasani. "Analysis and Simulation of the Effect of Turbine Inlet Temperature on Thermodynamic Performance of the Water – Ammonia Combined Cycle". Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 7, 3, 2014, 57-65.
Mohtaram, S., Agha-Mirjalili, S., Faghih khorasani, A. (2014). 'Analysis and Simulation of the Effect of Turbine Inlet Temperature on Thermodynamic Performance of the Water – Ammonia Combined Cycle', Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 7(3), pp. 57-65.
Mohtaram, S., Agha-Mirjalili, S., Faghih khorasani, A. Analysis and Simulation of the Effect of Turbine Inlet Temperature on Thermodynamic Performance of the Water – Ammonia Combined Cycle. Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 2014; 7(3): 57-65.
Analysis and Simulation of the Effect of Turbine Inlet Temperature on Thermodynamic Performance of the Water – Ammonia Combined Cycle
1MSc Student, Department of Mechanical Engineering, Yazd Branch, Islamic Azad University, Yazd, Iran.
2Assistant Prof., Department of Mechanical Engineering, Yazd Branch, Islamic Azad University, Yazd, Iran
3Assistant Prof., Department of Mechanical Engineering, Yazd University, Yazd, Iran.
Abstract
Due to the importance of power generation cycles including combined cycle, many studies have been done in recent years and many researchers have been tried to optimize these cycles by using of existing methods. In this study, the Water-Ammonia cycle is investigated in the combined-cycle of the Water-Ammonia, working dual Water-Ammonia mixture is used as the works fluid. This cycle can be used from different sources such as typical power dissipation of energy cycles or independent heat source that used from solar energy or geothermal.
The aim of this paper is the investigation of the inlet temperature on thermodynamic performance of the Water-Ammonia combined cycle. In this research, at first, the Ammonia-Water cycle can be modeled with by using of EES software and then the Rankine-thermodynamic gas combined cycle is simulated. Also, the results are studied from the perspective of the first and second law of thermodynamics. Finally, the effect of turbine inlet temperature into the thermodynamic performance is discussed.
تحلیل و شبیه‌سازی تأثیر دمای ورودی به توربین بر عملکرد ترمودینامیکیسیکل ترکیبی آب - آمونیاک
Authors [Persian]
سهیل محترم, علی آقا میرجلیلی, احمدرضا فقیه خراسانی
Abstract [Persian]
با توجه به اهمیت سیکلهای تولید توان و از آن جمله سیکل ترکیبی، در سال‌های اخیر مطالعات فراوانی در این زمینه صورت گرفته و محققان بسیاری با استفاده از روش‌های موجود سعی در بهینه کردن این سیکلها داشتهاند.در این تحقیق به بررسی سیکل آب- آمونیاک پرداخته‌شده است. در سیکل ترکیبی آب-آمونیاک از مخلوط دوگانه آب- آمونیاک به‌عنوان سیال عامل استفاده میشود. این سیکل قابلیت استفاده از منابعی مانند انرژی اتلافی سیکل قدرت معمولی و یا منبع حرارتی مستقلی که از انرژی خورشیدی و یا زمین‌گرمایی استفاده می‌کند را دارد.
هدف از این مقاله بررسی تأثیر دمای ورودی به توربین بر عملکرد ترمودینامیکی سیکل ترکیبی آب-آمونیاک هست.در این پژوهش به کمک نرم‌افزارEESابتدا سیکل تولید توان آب- آمونیاک مدلسازی شده و سپس به‌منظور بررسی و مقایسه، سیکل ترکیبی گاز- رانکین شبیه‌سازی ترمودینامیکی شده و از دیدگاه قانون اول و دوم ترمودینامیک موردمطالعهقرارگرفته‌اند. درنهایت به بررسی تأثیر دمای ورودی به توربین بر عملکرد ترمودینامیکی پرداخته‌شده است
Keywords [Persian]
سیکل، توربین گازی، عملکرد، کمپرسور، تک‌محور، دو محور
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