Transforming Ammonia Production: Evaluating Energy Trends and Carbon Management Strategies in Trinidad and Tobago
アンモニア生産の変革：トリニダード・トバゴにおけるエネルギー動向と炭素管理戦略の評価 (AI 翻訳)
Dillon Asa Ramsook, Rean Maharaj, Donnie Boodlal
🤖 gxceed AI 要約
日本語
トリニダード・トバゴのアンモニア産業は国内天然ガスの約17%を消費し、経済に重要だが、ガス供給制約により設備利用率が70%に低下、エネルギー原単位が悪化している。IPCCガイドラインに基づくGHG算定の結果、尿素・メタノール合成へのCO2利用で排出量を60-80%削減可能であり、CCUSや再生可能水素の導入が有望な脱炭素経路として示された。データに基づく政策枠組みと官民連携の必要性を強調している。
English
This study evaluates the ammonia industry in Trinidad and Tobago over 2004-2023, finding declining utilization rates (~70%) due to natural gas constraints and rising energy intensity. Using IPCC Tier 2 guidelines, it shows that utilizing ammonia-derived CO2 in urea and methanol synthesis can reduce net CO2 emissions by 60-80%. CCUS, renewable hydrogen, and process optimization are identified as key decarbonization pathways, emphasizing data-driven policy and international collaboration.
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
日本ではアンモニア混焼や水素サプライチェーンが注目される中、本論文はCCUSとCO2有効利用による排出削減の具体的な数値（60-80%）を示しており、日本のアンモニア関連政策や技術開発に示唆を与える。ただし、トリニダード・トバゴ固有のガス事情に依存する点に注意が必要。
In the global GX context
This paper provides a detailed case study of ammonia production decarbonization in a gas-rich developing country, offering empirical evidence on CO2 utilization rates and CCUS potential. It contributes to global discourse on industrial decarbonization, particularly for hard-to-abate sectors, and highlights the role of carbon accounting methodologies (IPCC Tier 2) in informing policy.
👥 読者別の含意
🔬研究者:Provides empirical data on ammonia plant efficiency and CO2 utilization rates over two decades, useful for industrial decarbonization modeling.
🏢実務担当者:Demonstrates how CO2 from ammonia production can be integrated into downstream processes to reduce net emissions, offering a practical pathway for similar facilities.
🏛政策担当者:Highlights the need for data-driven policy frameworks and public-private partnerships to support CCUS and hydrogen integration in the ammonia sector.
📄 Abstract（原文）
The ammonia industry of Trinidad and Tobago (T&T) remains vital to its national economy, consuming approximately 17% of the country’s total natural gas supply as of 2023. Given the critical need to align the sector with global decarbonization efforts, this study evaluates the economic resilience, energy efficiency trends, and environmental footprint of the ammonia industry over two decades (2004–2023). Findings indicate that national ammonia plant utilization rates have declined to roughly 70% due to persistent natural gas supply constraints, causing energy intensity to rise to approximately 40.41 MMBtu per metric ton of ammonia (NH3). However, improved production levels closer to the design capacity positively correlate with enhanced operational efficiency. Employing the IPCC (2006) Tier 2 guidelines for greenhouse gas (GHG) accounting, this study demonstrates that the strategic utilization of ammonia-derived CO2 in existing downstream processes (urea and methanol synthesis) can significantly decrease the sector’s net CO2 emissions by approximately 60–80%. Furthermore, the analysis identified promising decarbonization pathways, including the adoption of carbon capture, utilization, and storage (CCUS), renewable hydrogen integration, and targeted process optimization strategies. This research emphasizes the necessity of robust, data-driven policy frameworks, strategic public-private sector partnerships, and proactive international collaboration to effectively navigate the transition toward a lower-carbon ammonia sector. These measures are crucial for T&T in both environmental stewardships and their competitive advantage amid evolving global carbon market conditions.
🔗 Provenance — このレコードを発見したソース
- openaire https://doi.org/10.24018/ejenergy.2025.5.5.172first seen 2026-05-05 19:07:59
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