Research on the Integrity of Underground Salt Cavern Hydrogen Storage
地下岩塩空洞水素貯蔵の完全性に関する研究 (AI 翻訳)
Sen Chen, Xinran Yu
🤖 gxceed AI 要約
日本語
本論文は、地下岩塩空洞水素貯蔵の完全性に関する主要課題をレビュー。地球化学反応、微生物活動、地盤力学などの影響を分析し、リスク軽減策を提案。大規模水素貯蔵の実現に向けた体系的知見を提供する。
English
This paper reviews key challenges for integrity of underground salt cavern hydrogen storage, including geochemical reactions, microbial activity, and geomechanics. It analyzes risk factors and proposes mitigation methods, providing a systematic reference for large-scale hydrogen storage deployment.
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目指すが、岩塩空洞は国内に乏しい。一方、海外での大規模水素貯蔵技術の進展は、日本企業の国際展開や技術協力の観点で重要。また、本レビューは貯蔵の安全基準策定にも寄与する。
In the global GX context
Large-scale hydrogen storage is critical for global hydrogen economy. This review addresses safety and integrity of salt caverns, a key technology for seasonal storage. Insights are valuable for energy project developers and regulators worldwide.
👥 読者別の含意
🔬研究者:Provides a structured overview of geochemical, microbial, and geomechanical factors affecting cavern integrity, identifying research gaps.
🏢実務担当者:Offers risk mitigation strategies for design and operation of salt cavern hydrogen storage facilities.
🏛政策担当者:Highlights technical considerations for regulating hydrogen storage safety and supporting large-scale deployment.
📄 Abstract（原文）
The transition from fossil fuels to renewable energy (especially hydrogen) has become a core strategy for decarbonization and achieving net-zero carbon emissions. Hydrogen storage is crucial in the hydrogen supply chain. Due to the demand for large-scale hydrogen storage, underground hydrogen storage has been explored as an economic method to meet global energy needs. Underground aquifers and depleted oil and gas reservoirs have high costs and immature technologies for hydrogen storage. In contrast, salt cavern hydrogen storage has obvious advantages such as low cost and the most mature technology. However, the safe storage and cyclic utilization of hydrogen in salt caverns require the caprock and reservoir to be highly stable and intact. Currently, research on the integrity of salt cavern hydrogen storage is unsatisfactory and lacks systematic methods. Therefore, this paper aims to review the main challenges related to storage integrity (such as geochemical reactions, microbial activities, geomechanics, etc.), analyze the impacts of various factors on hydrogen storage integrity, and propose feasible methods to mitigate these risks, providing a reference for large-scale underground salt cavern hydrogen storage.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.54254/2755-2721/2026.31607first seen 2026-05-15 20:17:08
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