چکیده مقاله
In recent years, the concern caused by the end of non renewable fuels and environmental pollution has made different countries of the world to look for alternative energy sources for these fuels New energy or alternative energy refers to those types of energy that are used for their production from carbon free sources; Such as solar energy, wind energy, marine energy, geothermal, hydro power plants and carbon neutral such as biomass In this study the comparison between two low temperature cycles including solar based ORC cycle and solar based Kalina cycle is performed EES software was applied to simulate the systems The main aim of this study is the comparison from hydrogen production point of view Different parameters were considered and analyzed to find their effects on the performance of the system By applying the basic assumptions, the amount of the power produced by the solar based ORC cycle is 32 28 kW while it is 16 43 kW for the solar based Kalina cycle Energy and exergy efficiencies of the solar based ORC cycle is 69 7% and 35 48% respectively while this amount is 21 24% and 11 2% for the solar based Kalina cycle The amount of the hydrogen produced by the solar based ORC cycle is 12 22 kg/day while 7 25 kg/day hydrogen is produced by the solar based Kalina cycle In general, it can be said that based on the simulation results, solar based ORC system produces higher amount of hydrogen compared to solar based Kalina cycle
کلیدواژهها
نویسندگان
Ahmed Jaafar Thamer Alhussein
Mechanical Engineering deaprtment, Urmia University, Urmia, Iran
Samad Jafarmadar
Mechanical Engineering deaprtment, Urmia University, Urmia, Iran
Morteza Khalilian
Mechanical Engineering deaprtment, Urmia University, Urmia, Iran
شیوه ارجاع
Thamer Alhussein, Ahmed Jaafar and Jafarmadar, Samad and Khalilian, Morteza,1402,Thermodynamic comparison of solar-based Organic Rankine and Kalina cycles in the amount of hydrogen production,19th National Conference of Electrical, Computer and Mechanical Engineering,Shirvan
ارائهشده در
مجموعه مقالات بیستمین کنفرانس ملی مهندسی برق ،کامپیوتر و مکانیک25 بهمن 1402 · شیروان