Design and Performance Analysis of a Renewable Energy-Based Green Hydrogen and Ammonia Production System
再生可能エネルギーをベースにしたグリーン水素・アンモニア製造システムの設計と性能分析 (AI 翻訳)
GAWHADE AK
🤖 gxceed AI 要約
日本語
本研究は、太陽光と風力を組み合わせた再生可能エネルギーシステムを用いて、水電解による水素製造とアンモニア合成までを統合的にモデル化し、技術的・経済的実現性を評価した。シミュレーションの結果、システムは定格100kWで1日あたり48～52kgの水素、270～300kgのアンモニアを生産可能であり、水素の均等化コストは3.8～4.5 USD/kg、アンモニア生産コストは680～820 USD/トンと推定された。再生可能エネルギーの変動性を考慮した動的モデリングと水素バッファリングを組み合わせた点が新規性である。
English
This study designs and evaluates an integrated renewable energy system combining solar PV and wind to produce green hydrogen via electrolysis and subsequently ammonia via Haber-Bosch synthesis. Simulated results show hydrogen production of 48-52 kg/day and ammonia of 270-300 kg/day at a 100 kW electrolyzer capacity, with levelized hydrogen cost of 3.8-4.5 USD/kg and ammonia cost of 680-820 USD/ton. The novelty lies in dynamic modeling of renewable variability coupled with hydrogen buffering and techno-economic assessment.
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
日本は水素社会の実現を掲げ、グリーン水素の製造コスト低減と大規模実証が喫緊の課題である。本論文の動的モデリングと経済性評価は、日本の水素サプライチェーン設計やFIT/FIP制度との連携にも示唆を与える。
In the global GX context
Global hydrogen and ammonia production are critical for decarbonizing hard-to-abate sectors. This paper's integrated modeling of renewable variability and cost assessment provides insights for project developers and policymakers working on green hydrogen hubs and ammonia trade.
👥 読者別の含意
🔬研究者:The dynamic renewable-hydrogen-ammonia model with capacity sizing offers a replicable framework for future system optimization studies.
🏢実務担当者:The cost estimates and system design can guide feasibility analyses for small-scale green ammonia projects in remote or off-grid locations.
🏛政策担当者:The levelized cost ranges (H2: 3.8-4.5 USD/kg, NH3: 680-820 USD/ton) help calibrate subsidy targets and infrastructure planning.
📄 Abstract（原文）
<title>Abstract</title> <p>The transition toward the low carbon energy systems has accelerated the interest in the green hydrogen and the ammonia as the sustainable energy carriers. This study presents the design and the performance evaluation of the integrated renewable based system for the hydrogen production through electrolysis and the subsequent conversion to the ammonia. The hybrid solar photovoltaic and wind configuration is modeled in MATLAB and Simulink to supply the power to the proton exchange membrane electrolyzer, followed by the hydrogen storage and the Haber–Bosch synthesis. The objective is to assess the system performance under the variable renewable conditions and to quantify both the technical as well as the economic feasibility. The simulation results indicate that the system produces approximately 48–52 kg/day of hydrogen at the rated electrolyzer capacity of 100 kW, where this supports the ammonia production in the range of 270–300 kg/day, with the conversion efficiency of about 20–21 percent. The overall energy conversion efficiency from the renewable input to the ammonia output is found to be 28–34 percent. The estimated levelized cost of hydrogen ranges between 3.8 and 4.5 USD/kg, while the ammonia production costs vary from 680 to 820 USD/ton. The novelty of this work lies in the integrated dynamic modeling of the renewable variability, coupled with the hydrogen buffering and the techno economic assessment. The proposed framework offers the realistic representation of the system behaviour and provides the insights into improving the feasibility of the green ammonia production systems.</p>
🔗 Provenance — このレコードを発見したソース
- Research Square https://doi.org/10.21203/rs.3.rs-9593284/v1first seen 2026-05-14 21:23:22
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