Forthcoming and Online First Articles

International Journal of Energy Technology and Policy

International Journal of Energy Technology and Policy (IJETP)

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International Journal of Energy Technology and Policy (One paper in press)

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  • Sustainable fuels for thermal power generation for sustainable energy supply in a low-density population cluster   Order a copy of this article
    by Izuchukwu Francis Okafor, Nwachukwu Paul Nwachukwu, Ifeanyi Wilfred Okonkwo, Ikenna David Okeke 
    Abstract: Fossil fuels for thermal power generation have been the dominant fuels for energy generation, which are unsustainable and harmful to the environment. This study examined thermal power generation with biomass briquette fuel and solar thermal energy for sustainable power supply in a low-density population cluster. The power supply situation in Nigeria was highlighted. Regenerative Rankine thermal plant with biomass fuel and concentrated solar thermal power (CSTP) plant was examined for improvement in thermal efficiency. Engineering equation solver was used in solving the mathematical formulations generated in this study. It was found that the thermal efficiency of the plant increased with temperature. Potentially, the plant can operate at peak thermal efficiency if the operating parameters are optimized, and can switch to either biomass fuel to handle solar intermittency issues or to solar thermal to conserve biomass fuel, indicating the novelty of hybrid fuel sources for sustainable thermal power generation.
    Keywords: solar thermal power; regenerative Rankine; power plant; thermal efficiency; power generation.
    DOI: 10.1504/IJETP.2025.10069114