Industrial Post-Combustion Carbon Capture: Strategies for Emission Control in Power Plants and Manufacturing Sectors
産業用燃焼後CO2回収：発電所および製造部門における排出制御戦略 (AI 翻訳)
Udara S.P.R. Arachchige, W.C. Nirmal, G. K. K. Ishara
🤖 gxceed AI 要約
日本語
本研究は、アミン系溶媒を用いた燃焼後CO2回収(PCC)プロセスを5つの産業（ガス火力、石炭火力、セメント、鉄鋼、アルミ）に適用し、エネルギー消費を最小化する運転条件をAspen Plusでシミュレーションした。各セクターの再生エネルギー要求量を算定し、溶媒流量と熱統合の最適化がエネルギー対CO2除去効率のトレードオフに重要であることを示した。
English
This study simulates post-combustion carbon capture (PCC) processes for five industrial sectors (gas-fired, coal-fired, cement, steel, aluminum) using MEA solvent in Aspen Plus. It quantifies regeneration energy requirements, highlighting flue gas flow and CO2 concentration impact, and emphasizes optimal solvent flow and heat integration for minimizing energy penalty.
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CCUSをGX実現の重要技術と位置づけ、経産省が2023年にCCS事業法を策定。本論文の産業別エネルギー消費データは、既存プラントへのPCC導入コスト試算に直接活用可能であり、国内鉄鋼・セメント業界の排出削減計画に示唆を与える。
In the global GX context
Post-combustion carbon capture is critical for hard-to-abate sectors globally. This paper provides sector-specific energy penalties that inform cost-effective retrofit strategies, aligning with IEA and IPCC pathways for industrial decarbonization.
👥 読者別の含意
🔬研究者:Provides benchmark energy requirements for PCC across five industrial sectors, useful for process optimization and cost modeling.
🏢実務担当者:Offers energy penalty data to evaluate feasibility of retrofitting existing cement, steel, and power plants with amine-based PCC.
🏛政策担当者:Supports design of sector-specific CCS incentives by quantifying energy costs for different industries.
📄 Abstract（原文）
Among the biggest contributors to worldwide CO2 emissions are industrial sectors like cement, steel, aluminum, and coal- and gas-fired power generation. A promising technique for reducing emissions from these industries is post-combustion carbon capture (PCC), which uses solvents based on amines and can be easily integrated into existing infrastructure. This study develops and simulates PCC process models in Aspen Plus for five industrial case studies, aiming to minimize the energy requirements for regeneration. To assess absorber–stripper configurations, operational circumstances, and flue gas compositions were taken into consideration. Monoethanolamine (MEA) was used as the solvent, and 85% of CO2 was captured using the ELECNRTL property technique. Regeneration energy requirements for gas-fired, coal-fired, cement, steel, and aluminum sectors are 3680, 3530, 3200, 3400, and 3020 kJ/kg, respectively, according to the results, which show that reboiler duty is highly dependent on flue gas flow rate and CO2 concentration. The results emphasize the necessity of optimal solvent flow and heat integration methodologies by highlighting the trade-off between CO2 removal efficiency and energy demand. This work contributes to the creation of cost-effective CCS deployment routes that are essential for fulfilling climate targets and lowering industrial carbon footprints by measuring industry-specific energy penalties.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1051/e3sconf/202671406002/pdffirst seen 2026-06-11 05:28:12
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