TY - GEN
T1 - Generación de energía eléctricas a través de desechos de lácteos en celdas de combustible microbianas
AU - Segundo, Rojas Flores
AU - Benites, Santiago M.
AU - Magaly, De La Cruz Noriega
AU - Renny, Nazario Naveda
AU - Moises, Gallozzo Cardenas
AU - Diaz, Félix
AU - Daniel, Delfin Narciso
N1 - Publisher Copyright:
© 2023 Latin American and Caribbean Consortium of Engineering Institutions. All rights reserved.
PY - 2023
Y1 - 2023
N2 - The increase in the human population has generated that the consumption of different types of dairy products also increases, because it is one of the main foods in the diet in the early life of each human being. This has caused the waste of this type of food to increase in the same way, which is why a way to use it eco-friendly has been sought, found in microbial fuel cells a way to generate electricity in a sustainable manner. In this research, milk waste was used as fuel in microbial fuel cells on a laboratory scale, managing to generate electrical current and voltage peaks of 4.125 ± 0.347 mA and 1.104 ± 0.101 V with an optimum operating pH of 7.46 ± 0.35 whose electrical conductivity of the substrate was 119.373 ± 4.59 mS/cm, all this on day 21. Likewise, the maximum power density was calculated at 443.765 ± 26.738 mW/cm2 with a current density of 5.257 A/cm2 and showing a voltage of 1005.78 ± 13.54 mV, all this operating with an internal resistance of 61.795 ± 8.691 Ω. Finally, the three microbial fuel cells were connected in series, managing to generate 2.66 V, enough to light a red LED light. In this way, an innovative way of generating electricity on a small scale is given, giving great hope to livestock companies to reuse their waste in a beneficial way for themselves.
AB - The increase in the human population has generated that the consumption of different types of dairy products also increases, because it is one of the main foods in the diet in the early life of each human being. This has caused the waste of this type of food to increase in the same way, which is why a way to use it eco-friendly has been sought, found in microbial fuel cells a way to generate electricity in a sustainable manner. In this research, milk waste was used as fuel in microbial fuel cells on a laboratory scale, managing to generate electrical current and voltage peaks of 4.125 ± 0.347 mA and 1.104 ± 0.101 V with an optimum operating pH of 7.46 ± 0.35 whose electrical conductivity of the substrate was 119.373 ± 4.59 mS/cm, all this on day 21. Likewise, the maximum power density was calculated at 443.765 ± 26.738 mW/cm2 with a current density of 5.257 A/cm2 and showing a voltage of 1005.78 ± 13.54 mV, all this operating with an internal resistance of 61.795 ± 8.691 Ω. Finally, the three microbial fuel cells were connected in series, managing to generate 2.66 V, enough to light a red LED light. In this way, an innovative way of generating electricity on a small scale is given, giving great hope to livestock companies to reuse their waste in a beneficial way for themselves.
KW - electric power
KW - microbial fuel cells
KW - milk
KW - waste
UR - http://www.scopus.com/inward/record.url?scp=85172405150&partnerID=8YFLogxK
M3 - Contribución a la conferencia
AN - SCOPUS:85172405150
T3 - Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
BT - Proceedings of the 21st LACCEI International Multi-Conference for Engineering, Education and Technology
A2 - Larrondo Petrie, Maria M.
A2 - Texier, Jose
A2 - Matta, Rodolfo Andres Rivas
PB - Latin American and Caribbean Consortium of Engineering Institutions
T2 - 21st LACCEI International Multi-Conference for Engineering, Education and Technology, LACCEI 2023
Y2 - 19 July 2023 through 21 July 2023
ER -