Using a novel strategy to reduce annual costs of solar driven CCHP system with desalination

  • سال انتشار: 1402
  • محل انتشار: هشتمین کنفرانس انرژی پاک
  • کد COI اختصاصی: CLEANENERGY08_077
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 141
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نویسندگان

Amir Hossein Forghani

Department of Mechanical Engineering, Shahid Bahonar University of Kerman, Kerman, Iran;

Alireza Arabsolghar

Department of Mechanical Engineering, Vali-e-Asr University of Rafsanjan, Rafsanjan, Iran,

Hassan Hajabdollahi

Department of Mechanical Engineering, Vali-e-Asr University of Rafsanjan, Rafsanjan, Iran,

چکیده

In this study, a combined cooling, heating, power (CCHP) system with multi-effect distillation through thermal vapor compression (MEE-TVC) coupled with solar flat plate collector (FPC) was studied. The annual cost was chosen as the objective function. The genetic algorithm (GA) optimization method was used to find optimal values in MATLAB. In the first case, the capacity of the diesel engine as prime mover, electrical chiller capacity, absorption chiller capacity, size of the boiler, ۱۲ partial loads of diesel engine for the months of the year, the number of FPC’s, number of effects of desalination unit, driving steam pressure, feed water flow rate, driving steam flow rate and electric cooling ratio are considered as design variables. In the second case, compared to the previous case, electrical cooling ratio has been considered for each month variable, and the optimization results obtained to meet the heating, cooling, electricity and fresh water needs of a hotel in Bandar Abbas, Hormozganprovince, annual cost was ۱.۳۴*۱۰b , ۱.۳۱*۱۰b $/year,respectively. In the case of variable cooling ratio, the costhas been reduced by ۲.۶%.

کلیدواژه ها

combined cooling, heating, power: desalination; flat plate collector; optimization; electrical cooling ratio.

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