Renewable Energy Integration and Emission Reduction in an Oil and Gas Power Plant
石油・ガス発電所における再生可能エネルギー統合と排出削減 (AI 翻訳)
Faisal D. Aljabali, S. Jribi
🤖 gxceed AI 要約
日本語
本論文は、サウジアラビアの石油・ガス施設における再生可能エネルギー代替案を評価。PVとPTC-BC-RCシステムを比較し、多世代機能（電力、熱、水素）を備えたCSPシステムが経済的・熱力学的に優れ、回収期間5.13年で年間747,000トンのCO2削減を達成することを示した。
English
This study evaluates renewable alternatives for an oil and gas facility in KSA, comparing PV and a multi-generation CSP system. The PTC-BC-RC system achieves higher efficiency, produces hydrogen, and has a payback period of 5.13 years, mitigating 747,000 tons CO2 annually.
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
サウジアラビアの事例だが、日本企業が中東で同様の事業を行う際の参考になる。また、水素製造と熱電併給の統合モデルは、日本の工場の脱炭素化に応用可能な知見を提供する。
In the global GX context
This paper provides a comparative assessment of PV vs. CSP with multi-generation for industrial decarbonization. The findings are relevant for global oil and gas facilities seeking cost-effective emission reduction pathways, especially in high-irradiance regions.
👥 読者別の含意
🔬研究者:The thermodynamic and economic comparison of PV and multi-generation CSP offers insights for future hybrid renewable systems design.
🏢実務担当者:The payback period and emission reduction figures can guide corporate decisions for investing in on-site renewable generation.
📄 Abstract（原文）
Decarbonizing industrial energy consumption is critical for global sustainability. This study evaluates renewable energy alternatives to replace fossil-fuel power generation at an oil and gas facility in Khurais, KSA. A comparative thermodynamic and economic assessment was performed between a photovoltaic (PV) array and a parabolic trough collector (PTC) integrated with a Brayton cycle (BC) and a bottoming organic Rankine cycle (RC). The PTC-BC-RC model includes multi-generation capabilities for electricity, process hot water, and hydrogen via a PEM electrolyzer. The baseline PTC-BC-RC system generates up to 118.1 MW with a maximum thermal efficiency of 36.57%. The PEM electrolyzer utilizes 2% of the generated power to produce hydrogen at 0.0152 kg/s. Economically, the recuperated CSP system offsets its higher initial capital costs through diverse revenue streams (power, heat, and hydrogen), achieving a payback period of 5.13 years, significantly outperforming the PV system’s 6.80 years. Both configurations mitigate annual emissions by 747,000 tons of CO2, 103.4 tons of NOx, and 3.72 tons of SO2. Despite regional limitations such as dust and water scarcity, the multi-generation PTC-BC-RC system proves economically and thermodynamically superior to the standalone PV system, offering a highly effective decarbonization strategy for industrial facilities in arid, high-irradiance zones.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.3390/su18115487first seen 2026-06-06 05:17:20
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