海水から水素へのバリューチェーン最適化：水素製造・貯蔵・流通のための安全統合フレームワーク
Optimization of the Seawater-to-Hydrogen Value Chain: A Safety-Integrated Framework for Hydrogen Production, Storage, and Distribution (原題)
Anudip Das Srijon, Athiey Sarker, MD. Mehedi Hasan, MD. Nayeem Hasan, Shahriar Zaman Siam
🤖 gxceed AI 要約
日本語
海水電解によるグリーン水素の製造から貯蔵・輸送までの統合サプライチェーンを包括的に分析したレビュー。再生可能エネルギー活用によるコスト低減、液体水素やアンモニア化による安全な貯蔵、パイプライン・船舶輸送の課題と解決策を整理。ブライン管理や腐食、高額なインフラ投資が残る課題として指摘される。
English
A review analyzing an integrated seawater-to-hydrogen supply chain, covering production, storage, and distribution. It evaluates technical, economic, and environmental factors, proposing renewable-powered electrolysis, liquid hydrogen/ammonia storage, and transport solutions. Brine management, corrosion, and high infrastructure costs remain key challenges.
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
日本は水素基本戦略やGX推進法の下で水素供給網の構築を進めており、海水電解と海外輸送の安全性・コスト課題は国内の水素導入計画に直接関連する。特に沿岸部での大規模製造やアンモニア混焼の検討に示唆を与える。
In the global GX context
Global hydrogen strategies (EU, Japan, US) increasingly focus on green hydrogen from seawater to avoid freshwater competition. This paper's safety-integrated framework for storage and transport addresses key barriers for scaling international hydrogen trade and transition finance in hard-to-abate sectors.
👥 読者別の含意
🔬研究者:海水電解と水素サプライチェーンの技術・経済・安全課題を俯瞰するレビューとして、研究ギャップの特定に有用。
🏢実務担当者:水素製造・貯蔵・輸送の実務課題と解決策を整理しており、沿岸部での水素プロジェクト計画の参考になる。
🏛政策担当者:水素インフラ投資や安全規制、再生可能エネルギー連携の政策設計に示唆を与える。
📄 Abstract（原文）
Increasing demand for clean energy to reduce carbon footprint and as well as to reduce fossil fuel consumption has become very important globally. Among all alternatives, hydrogen is the more reliable candidate to replace fossil fuel. seawater electrolysis is increasingly recognized as a promising technology for green hydrogen production. As to production for large scale surface water or ground water will not be enough so for large scale production of Hydrogen from sea water electrolysis is a better choice. This article will provide comprehensive analysis of recent Advancements of water electrolysis and examine an integrated seawater-to-hydrogen supply-chain framework for sustainable hydrogen production in coastal areas. This article also evaluates technical, economic and environmental factors affecting the supply-chain performance , along with solutions how to overcome these problems. And for sea water electrolysis use of renewable energy to reduce the cost of production as well as reduction of pressure on the electricity. Also hydrogen blending with fuels to minimize the dependency on fossil fuels. Particular attention is given to storage the Hydrogen fuel as liquid fuel, or convert the H2 fuel to more stable liquid ammonia or other products, as it can damage pipe lines or storage tanks, and we also give a solutions to overcome this problem. This article also addressed the transportation of hydrogen fuel problems and their solutions. Some ways of transportation are land transportation via trailer and pipeline, overseas shipping and some related commercial data, are reviewed. Nevertheless, brine management, equipment corrosion, high infrastructure investment remain key challenges. This study provides a basis for designing safe and sustainable green-hydrogen supply chains in coastal regions, including how to minimize production costs with the help of other renewable energy sources to split seawater. Moreover, this study also provides solutions to overcome the challenges of safe storage and transportation.
🔗 Provenance — このレコードを発見したソース
- Zenodo https://zenodo.org/records/23311160first seen 2026-10-16 04:14:51
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