Phase equilibrium modeling advances subsurface energy transition for a carbon-resilient future
相平衡モデリングが炭素回復力のある未来のための地下エネルギー移行を前進させる (AI 翻訳)
Anqi Shen, Siyang Ren, Jianguang Wei, Yikun Liu, Dong Zhang, Nanlin Zhang, Kang Song, S.M. Farouq Ali, Liangliang Jiang, Yiwen Ju
🤖 gxceed AI 要約
日本語
本論文は、地下エネルギー移行（CCUS、水素地中貯蔵、地熱開発など）における相平衡計算の包括的なレビューを提供する。熱力学モデルと多相フラッシュ計算の進歩を検討し、広く適用可能な状態方程式の欠如や実験データ不足といった方法論的ギャップを特定する。また、データ駆動型アプローチの可能性と将来の研究の方向性を提案する。
English
This paper provides a comprehensive review of phase equilibrium modeling for subsurface energy transition technologies including CCUS, hydrogen storage, and geothermal energy. It examines advances in thermodynamic models and multiphase flash calculations, identifies key gaps such as the lack of a broadly applicable equation of state and insufficient experimental data, and proposes future research pathways integrating data-driven methods.
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GX政策の下でCCUSや水素貯蔵の推進を計画しており、本レビューは地下エネルギー移行技術の数値モデリングの現状と課題を理解する上で有用である。特に、日本独自の地質条件への適用可能性を検討する際の基礎知識を提供する。
In the global GX context
This review advances the global understanding of phase equilibrium modeling for subsurface energy transition, a critical component for scaling CCUS and hydrogen storage worldwide. It identifies methodological gaps that are relevant for researchers and practitioners working on carbon capture and storage or hydrogen economy, and offers pathways for integrating traditional thermodynamic approaches with machine learning.
👥 読者別の含意
🔬研究者:Researchers in CCUS and hydrogen storage will find a systematic review of phase equilibrium calculation methods and identification of key gaps to address.
🏢実務担当者:Engineers in subsurface energy projects can use the review to understand the state-of-the-art in modeling and the limitations of current equations of state.
🏛政策担当者:Policymakers supporting carbon capture and hydrogen storage will gain insight into the technical challenges that need further R&D investment.
📄 Abstract（原文）
Subsurface energy transition aims to mitigate climate change impacts by reducing carbon emissions while addressing energy needs through utilization of sustainable subsurface resources. It involves harnessing underground space for energy production and storage, encompassing strategies like sustainable recovery of unconventional resources, carbon capture, utilization and storage (CCUS), H 2 geological storage and geothermal development, etc. A swift and scalable deployment of the subsurface energy transition portfolios necessitates significant numerical endeavors wherein modelling the complex phase phenomena remains a practical challenge. Herein this paper examines literature in numerical phase equilibrium calculations, focusing on advancements in thermodynamic models and multiphase flash calculations, particularly in the context of energy transition in the subsurface domain for a carbon-resilient future, and the review is focused on vapor -liquid equilibrium. Methodologies for phase stability test, adjustments in phase behavior based on thermodynamics, developmental process of algorithms for phase equilibrium calculations, and applications in the energy field are covered. The application of phase behavior numerical calculation in developing unconventional oil and gas resources, CCUS, H 2 geological storage and geotherm are highlighted. It is found that although many EoSs merged with various modified parameters under certain conditions, which based on PR or other EoSs from last century, there is no such simplified representative equation with a broader application range. Moreover, lacking experimental results limits the verification of phase equilibrium calculation and data-driven model training. Thus, the phase equilibrium in subsurface energy still needs efforts to engage. In addition, methodological gaps and potential development paths are identified and suggested, aims to shed light upon the development in phase equilibrium calculations in the context of subsurface energy transition for promoting a carbon-conscious world. • Provides a comprehensive review of phase equilibrium modeling for subsurface energy transition applications. • Identifies key methodological gaps: the lack of a broadly applicable EoS and insufficient data fordata-driven methods. • Integrates classical thermodynamic approaches with emerging data-driven techniques under extreme subsurface conditions. • Proposes actionable research pathways to advance phase equilibrium modeling for subsurface energy technologies.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1016/j.jcou.2026.103421first seen 2026-05-15 17:00:37
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