30Jul 2024

THERMAL PERFORMANCE ASSESSMENT OF INCORPORATING A BIOMASS COMBUSTION CHAMBER AS A BACKUP SYSTEM IN BOX-TYPE SOLAR COOKERS

  • Joseph KI-Zerbo University, Ouagadougou, Burkina Faso.
  • Laboratory of Environmental Physics and Chemistry (LPCE), Joseph KI-Zerbo University03 Po. Box 7021 Ouagadougou, Burkina Faso.
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Solar cookers are devices that allow cooking by using free solar energy. However, they cant operate during cloudy periods or at night. Theincorporating of biomass combustion chamber (hybrid cooker solar-biomass) is an alternative that uses an endogenous and renewable energy source for ecological and economical cooking. In this work, the performances of a hybrid cooker (solar-biomass) are evaluated. The experimental results obtained indicate that the absorber plate reached a maximum temperature of 120,62 °C 1,5°C. Moreover, the maximum power of the cooker was 83.04 W with an efficiency of 30,34 % in solar mode, 28,4 % in biomass mode and 12.27% ±0.002% in hybrid mode. During cloudy periods or in the absence of solar radiation, the use of 0.25 kg of charcoal allows maintaining the absorber temperature around 150°C for more than 2 hours, ensuring continuity of cooking. The first and second figure of merit parameters performed are 0.1043 and 0.2732 respectively. The results obtained are conclusive in both solar and biomass mode.


[Iliyasse Konkobo, Jacques Nebie, Boubou Bagre, Armand Bowendkuni Korsaga, Tizane Daho and Antoine Bere (2024); THERMAL PERFORMANCE ASSESSMENT OF INCORPORATING A BIOMASS COMBUSTION CHAMBER AS A BACKUP SYSTEM IN BOX-TYPE SOLAR COOKERS Int. J. of Adv. Res. (Jul). 981-994] (ISSN 2320-5407). www.journalijar.com


konkobo iliyassé
Laboratoire de Physique Chimie de l'Environnement (LPCE) Université Joseph KI-ZERBO
Burkina Faso

DOI:


Article DOI: 10.21474/IJAR01/19137      
DOI URL: https://dx.doi.org/10.21474/IJAR01/19137