کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7706009 1497304 2018 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling of natural gas fueled quadruple cycle for power applications
ترجمه فارسی عنوان
مدل سازی گاز طبیعی باعث افزایش چرخه چهارگانه برای کاربردهای برق شد
کلمات کلیدی
سلول سوختی اکسید جامد، بهره وری، چرخه رنکین ارگانیک، چرخه توربین گاز، چرخه توربین بخار،
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
چکیده انگلیسی
Performance improvement being a major need of the power sector aims at increasing efficiency, lowering air pollutants and ultimately cost. This paper explores a quadruple cycle, a hybrid of solid oxide fuel cell integrated with gas turbine, steam turbine and organic Rankine cycle totaling four cycles (SOFC-GT-ST-ORC), fueled primarily by natural gas for stationary power generation. A mathematical model of the configuration of the quadruple cycle is developed and the performance investigated through a parametric study of the thermodynamic components. The power output, efficiency and other results were validated with those found in literature. The quadruple cycle produced an efficiency of 66.1% with 1,1,1,2-tetrafluoroethane, R134a as the organic working fluid. This efficiency exceeded the performance of traditional thermodynamic cycles like single steam cycle, combined and triple cycle at similar operating conditions. Lastly, the quadruple cycle presents a potential for optimization with waste heat recovery.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 43, Issue 21, 24 May 2018, Pages 10004-10015
نویسندگان
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