Towards low-carbon ammonia: simulation and economic evaluation of blue ammonia with carbon utilization
低炭素アンモニアに向けて：炭素利用を伴うブルーアンモニアのシミュレーションと経済評価 (AI 翻訳)
Vibianti Dwi Pratiwi, Sukmawati Kunup, N. Aulia, H. Hasan, Jono Suhartono
🤖 gxceed AI 要約
日本語
本研究は、インドネシア東ジャワにおけるブルーアンモニア生産を対象に、CCUS技術を統合したプロセスシミュレーションと経済評価を実施。アンモニア1トン当たり1.06トンのCO2排出削減を実現し、総年間コスト約82百万ドル、平準化コスト約93万ドル/トンとの試算を示した。
English
This study simulates and evaluates a blue ammonia production process integrated with CCUS in East Java, Indonesia. It achieves a CO2 emission reduction of 1.06 tons per ton of ammonia, with a total annual cost of $82.25 million and levelized cost of $93.28 thousand per ton of ammonia.
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
日本はアンモニア混焼やCCSの推進を掲げており、本論文の技術的・経済的知見は、日本のブルーアンモニア導入検討において参考となる可能性がある。特にCO2輸送パイプラインの設計パラメータは、国内のCCSインフラ計画に示唆を与える。
In the global GX context
This paper contributes to the global literature on blue ammonia by providing a detailed simulation and cost analysis for a specific regional context. The integration of CCUS with ammonia production is a key pathway for industrial decarbonization, and the economic data can inform investment decisions and policy design worldwide.
👥 読者別の含意
🔬研究者:Researchers in CCUS and ammonia production can use the simulation methodology and cost breakdown for benchmarking and further optimization studies.
🏢実務担当者:Chemical plant operators and project developers can assess the feasibility and cost implications of integrating CCUS in ammonia production.
🏛政策担当者:Policymakers in Indonesia and other regions can use the cost and emission data to design incentives for low-carbon ammonia production and carbon capture infrastructure.
📄 Abstract（原文）
The proposed blue ammonia production considers technical, environmental, and economic aspects. The design of the blue ammonia using CCUS (Carbon Capture, Utilization, and Storage) technology in this study contributes to reducing carbon emissions and providing a more environmentally friendly ammonia supply in East Java, Indonesia, due to the availability of raw materials and geological storage locations for CO2 storage. Technically, the blue ammonia production was simulated with Aspen Hysys V.14.0. uses the Kellogg process, where the ammonia converter operates at a temperature of 437.60 °C and a pressure of 141.9 bar. From the environmental aspect, as much as 68.34 tons/h of ammonia produced produces CO2 71.36 tons/h, which is a total emission of 1.06 tons CO2/ tons NH3. In this study, CO2 delivery with a pipe length of 85 km (ID:539.8mm; OD: 558.7mm) was simulated using default parameters in Aspen Hysys V.14.0. In economic calculations from APEA (Aspen Process Economic Analyzer), the manufacture of blue ammonia designed in this study is very large, with a TAC (Total Annual Cost) of $82.25x106/year and an LCOA (Levelized Cost of Ammonia) of $93.28x108/ tons NH3. This study demonstrates the integration of CCUS technology into ammonia production, resulting in a reduction of CO₂ emissions by 1.06 tons CO₂ per ton of ammonia produced. The proposed system provides a practical approach for improving the environmental sustainability of industrial chemical processes.
🔗 Provenance — このレコードを発見したソース
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