吸着-脱着技術による持続可能なフレアガス管理：環境緩和と経済的価値回収
Sustainable Flare Gas Management Through Adsorption-Desorption Technology: Environmental Mitigation and Economic Value Recovery (原題)
I. M. Ogba, C.O. Amoo, J. O. Omooluwa
🤖 gxceed AI 要約
日本語
石油・ガス産業のフレアガスはGHG排出源であり、エネルギー資源の浪費でもある。本レビューは、吸着-脱着技術によるGHG回収を検討し、MOF、活性炭、ゼオライトなどの吸着材とPSA、TSA、VSAなどの脱着法を評価する。文献によれば、CO2回収効率88-99%、CO2/CH4選択性10-100以上を達成可能で、経済的にも競争力があるとされる。
English
Gas flaring in oil and gas is a major GHG source and energy waste. This review assesses adsorption-desorption technology for capturing GHGs, evaluating adsorbents (MOFs, activated carbon, zeolites) and desorption methods (PSA, TSA, VSA). Literature shows CO2 capture efficiencies of 88-99% and CO2/CH4 selectivities of 10-100+, positioning it as cost-competitive for sustainable flare gas management.
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
日本ではフレアガス排出は限定的だが、海外での資源開発やLNG輸入に関連するサプライチェーン排出削減に寄与する。また、CCUS技術の一部として、日本のカーボンリサイクル戦略や国際的な排出削減目標に資する可能性がある。
In the global GX context
Globally, this review supports flare gas management as a cost-effective GHG reduction strategy, aligning with TCFD/ISSB disclosure expectations for oil and gas companies. It provides evidence for technology adoption in emerging economies and contributes to transition finance discussions by quantifying mitigation potential.
👥 読者別の含意
🔬研究者:Provides a comprehensive overview of adsorbent materials and desorption techniques for flare gas capture, useful for benchmarking technology performance.
🏢実務担当者:Offers insights into cost-competitive GHG reduction options for oil and gas operations, relevant for sustainability reporting and emissions reduction strategies.
🏛政策担当者:Highlights the potential of adsorption-desorption technology for national GHG reduction targets, informing policy support for flare gas recovery.
📄 Abstract（原文）
Abstract Gas flaring in the oil and gas industry represents a significant source of greenhouse gas (GHG) emissions, contributing to climate change while wasting valuable energy resources. This paper presents a comprehensive review of adsorption-desorption technology as a sustainable approach to capturing and recovering GHGs from flare gas streams. The study examines various adsorbent materials, including Metal-Organic Frameworks (MOFs), activated carbon, and zeolites, evaluating their selectivity, capacity, and regeneration efficiency for key greenhouse gases such as methane (CH4) and carbon dioxide (CO2). Different desorption techniques—including Pressure Swing Adsorption (PSA), Temperature Swing Adsorption (TSA), and Vacuum Swing Adsorption (VSA)—are critically analyzed in terms of efficiency, energy requirements, operational costs, and practical scalability. Findings from published literature indicate that adsorption-desorption systems can achieve CO2 capture efficiencies of 88–99%, with CO2/CH4 selectivities ranging from 10 to over 100 depending on adsorbent choice, positioning this technology as a viable and cost-competitive solution for sustainable flare gas management.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.2118/235060-msfirst seen 2026-08-30 04:34:24
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