Decarbonizing the margarine production process with rooftop photovoltaics and cogeneration

he paper proposes a methodology for defining the optimal solution for the integrated usage of cogeneration and rooftop photovoltaics. The purpose is to minimize CO₂ emissions in industrial plants. The methodology is founded on the integral use of energy audit techniques (analyzing energy and materia...

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Bibliographic Details
Main Authors: Gordić Dušan, Nikolić Jelena, Josijević Mladen, Aleksić Aleksandar, Vukašinović Vladimir
Format: Article
Language:English
Published: National Society of Processing and Energy in Agriculture, Novi Sad 2023-01-01
Series:Journal on Processing and Energy in Agriculture
Subjects:
Online Access:https://scindeks-clanci.ceon.rs/data/pdf/1821-4487/2023/1821-44872302058G.pdf
Description
Summary:he paper proposes a methodology for defining the optimal solution for the integrated usage of cogeneration and rooftop photovoltaics. The purpose is to minimize CO₂ emissions in industrial plants. The methodology is founded on the integral use of energy audit techniques (analyzing energy and material flows in a production process and the dependence of electricity and heat consumption on a production volume) and mathematical optimization (linear programming). In accordance with the obtained consumption profiles, technical limitations, and legal regulations, the potential for installing rooftop photovoltaic (PV) panels at appropriate locations and the implementation of appropriate cogeneration technologies were analysed. The proposed methodology was tested on a local margarine production facility. The integrated application of cogeneration (gas engines) and photovoltaics can reduce the current CO₂ emission by 56% if PV panels are installed on the entire accessible rooftop surface, i.e. up to 44.5% if 150 kW PV panels are installed as the new national regulation proposes.
ISSN:1821-4487
2956-0195