Design and optimization of the renewable-driven biomass utilization system for flexible hydrogen carrier production
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초록

The global transition to low-carbon energy systems necessitates evaluating the techno-economic and environmental feasibility of renewable-energy-driven biomass utilization systems (BMGSs) for flexible hydrogen carrier production under environmental conditions in South Korea. This study utilizes a multi-objective optimization framework coupled with pinch analysis to optimize energy efficiency, economic viability, and environmental performance, considering total annual cost, self-sufficiency, and CO2 emissions. The balanced BMGS scenario achieved a self-sufficiency rate of 0.87, producing 177.2 tons of hydrogen and 3,886.9 tons of ammonia annually while minimizing CO2 emissions (5,081.6 t CO2/year) and achieving an NPV25 of 0–75/tCO2. A regional analysis across six South Korean cities revealed significant variations in production costs, with Jeju Island achieving the lowest costs due to its abundant renewable resources. © 2025 Elsevier Ltd

키워드

Biomass-to-LiquidCarbon dioxide upcyclingHydrogen carriersRenewable energy integrationSustainable biofuels
제목
Design and optimization of the renewable-driven biomass utilization system for flexible hydrogen carrier production
저자
Moosazadeh, MohammadTariq, ShahzebMansourimarand, AsalAmiri, Mahmoud KiannejadPark, JinwooYoo, ChangKyoo
DOI
10.1016/j.enconman.2025.120102
발행일
2025-10
유형
Article
저널명
Energy Conversion and Management
342
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1 ~ 19