Hydrogen Production from Agro-Industrial Residues of the Wine Industry: A Techno-Economic Analysis
ワイン産業の農業残渣からの水素製造：技術経済分析 (AI 翻訳)
Enrico Sola, Niccolò Fantasia, M. Puglia, N. Morselli, G. Allesina, P. Tartarini, S. Pedrazzi
🤖 gxceed AI 要約
日本語
本研究は、ブドウ栽培残渣（剪定枝とグレープストーク）から水素を製造する統合システムのシミュレーションを行い、最大水素収率（6.61×10^5 Nm3/年）と炭素ネガティブプロセス（1.18 kgCO2eq/Nm3H2削減）を実現。損益分岐価格は3.81 €/kg、投資回収期間10年で経済的競争力がある。
English
This study simulates an integrated system converting viticulture residues (prunings and stalks) into hydrogen via pretreatment, gasification, and upgrading. Four supply scenarios show that combining both residues yields the highest hydrogen output (6.61·10^5 Nm3/year) and energy self-sufficiency, achieving carbon-negative operation (1.18 kgCO2eq saved per Nm3 H2) with a break-even price of 3.81 €/kg and a ten-year return on investment.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本の水素戦略やバイオマス利用方針にも示唆を与える。特に、農林水産残渣の活用による地域循環型水素供給モデルは、日本の地域分散型エネルギー政策と親和性が高い。
In the global GX context
This paper demonstrates a technically and economically viable pathway for biogenic hydrogen from agro-industrial waste, aligning with global decarbonization and circular economy goals. It provides concrete cost and yield data that can inform hydrogen production strategies, especially for wine-producing regions in Europe and elsewhere.
👥 読者別の含意
🔬研究者:Provides a detailed techno-economic model for biomass-to-hydrogen using viticulture residues, useful for process simulation and scenario analysis.
🏢実務担当者:Offers viable data on yield, cost, and carbon savings for assessing feasibility of hydrogen production from wine industry waste.
🏛政策担当者:Highlights the potential of agro-industrial residues for green hydrogen production and negative emissions, supporting policy on waste valorization and hydrogen incentives.
📄 Abstract（原文）
The growing global energy demand and the urgent need to decarbonize the energy sector are driving the search for renewable and low-impact energy sources. Within this context, the conversion of biomass into hydrogen represents a viable pathway to sustainable energy, enabling both carbon mitigation and circular use of agricultural residues. This research focuses on the simulation of an integrated system that converts viticulture residues, vine prunings and grape stalks into biogenic hydrogen through a combination of pretreatment, gasification, and upgrading stages. The analysis of four different supply scenarios shows that the integration of prunings and stalks ensures the highest hydrogen yield (6.61·105 Nm3/year of H2) and the highest energy self-sufficiency, with 25% of produced syngas used to partially cover internal energy demand. Gasification enables the process to be carbon-negative, saving 1.18 kgCO2eq for Nm3 of H2 produced, and economically competitive, with a break-even price of 3.81 €/kg and a return on investment of ten years. The study aligns with the decarbonization goals of the European energy transition, promoting local and circular valorization of agro-industrial waste.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.3390/pr14091472first seen 2026-05-15 19:57:45
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