Session 8. Oral Presentation for: Reducing the cost of CO2 capture by improving the solvent regeneration process
J. Pandit
🤖 gxceed AI 要約
日本語
本発表は、CO2回収のコスト削減を目指し、溶剤再生プロセスを改良したCO2CRCのハイブリッド回収技術を紹介する。低温再生、蒸気消費削減、廃熱利用により、回収コストを大幅に低減する可能性を示す。
English
This oral presentation introduces CO2CRC's novel hybrid capture technology that reduces solvent regeneration costs through lower regeneration temperatures, reduced steam consumption, waste heat integration, and elimination of phase change, aiming to lower capture costs and enable broader CCUS 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
日本では、CCS長期ロードマップの下でコスト低減が急務。本技術は、国内の大規模排出源への適用可能性を示唆し、経済産業省の目標達成に寄与し得る。
In the global GX context
Globally, CCUS is critical for net-zero pathways, but high capture costs hinder adoption. This technology addresses that barrier through energy-efficient regeneration, aligning with IEA and IPCC recommendations for cost reduction in carbon capture.
👥 読者別の含意
🔬研究者:Researchers should examine the novel hybrid regeneration approach for potential integration with existing solvent systems and further optimization.
🏢実務担当者:CCUS operators can explore this technology to reduce operating expenses and improve project economics.
🏛政策担当者:Policymakers can use this evidence to support R&D funding and incentive schemes for cost-reducing CCUS innovations.
📄 Abstract（原文）
Presented on 19 May 2026: Session 8 Global greenhouse gas emissions continue to rise, with 2024 marking the highest annual levels on record, despite the rapid and unprecedented growth in renewable energy. Achieving rapid and deep emission reductions requires large-scale deployment of carbon capture, utilisation, and storage (CCUS), which is included as a critical component in all major net-zero pathways. However, the high cost of CO2 capture remains one of the most significant barriers to accelerating the adoption of CCUS. Among capture methods, solvent absorption is the most widely applied for post-combustion point-source emissions; however, it is highly energy-intensive, with over 80% of the total energy demand arising from solvent regeneration. Studies indicate that energy consumption accounts for around 40% of the operating cost of CO2 capture, highlighting the urgent need for energy-efficient regeneration strategies. This paper presents CO2CRC’s novel hybrid capture technology, which addresses the challenges of large footprint and energy consumption by significantly reducing solvent regeneration costs. This novel technology meets the challenges through lower regeneration temperatures, reduced steam consumption, elimination of solvent phase change during regeneration, and the potential integration of waste heat. Together, these innovations demonstrate a pathway to lowering capture costs and enabling broader deployment of CCUS in support of global decarbonisation. To access the Oral Presentation click ‘Supplementary data’ below. To read the full paper click here
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1071/ep26459first seen 2026-06-21 05:56:02
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