Decarbonised Clean Marine: Green Ammonia Thermal Propulsion (MariNH3)

脱碳清洁海洋：绿色氨热推进 (MariNH3)

• 批准号: EP/W016656/1
• 负责人: Alasdair Cairns
• 金额: $ 701.94万
• 依托单位: University of Nottingham
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FW016656%2F1
• 关键词: Decarbonised; Clean; Marine; Green; Ammonia

Battery electrified power is predicted to become the dominant mode of propulsion in future light duty transport. For sustainable heavy duty applications challenges remain around practical range, payload and total cost. Currently there is no economically viable single solution. For commercial marine vessels the problem is compounded by long service lives, with bulk carriers, tankers and container ships the main contributors to greenhouse gases. Ammonia (NH3) has excellent potential to play a significant role as a sustainable future fuel in both retrofitted and advanced engines. However, significant uncertainties remain around safe and effective end use, with these unknowns spanning across fundamental understanding, effective application and acceptance. This multi-disciplinary programme seeks to overcome the key related technical, economic and social unknowns through flexible, multidisciplinary research set around disruptive NH3 engine concepts capable of high thermal efficiency and ultra low NOx. The goal is to accelerate understanding, technologies and ultimately policies which are appropriately scaled and "right first time".

电池电力预计将成为未来轻型运输的主要推进方式。对于可持续的重型应用，实际范围、有效载荷和总成本方面仍然存在挑战。目前还没有经济上可行的单一解决方案。对于商船来说，由于散货船、油轮和集装箱船的使用寿命长，这个问题变得更加复杂，它们是温室气体的主要排放者。氨 (NH3) 作为一种可持续的未来燃料，在改装发动机和先进发动机中具有发挥重要作用的巨大潜力。然而，安全和有效的最终使用仍然存在很大的不确定性，这些未知数涵盖了基本理解、有效应用和接受度。这个多学科项目旨在通过围绕具有高热效率和超低氮氧化物的颠覆性 NH3 发动机概念进行灵活的多学科研究，克服关键的相关技术、经济和社会未知因素。目标是加速理解、技术和最终适当规模和“第一次正确”的政策。

项目成果

Evolution of ammonia reaction mechanisms and modeling parameters: A review

氨反应机制和建模参数的演变：综述

• DOI: http://dx.10.1016/j.jaecs.2023.100175
• 发表时间: 2023
• 期刊: Applications in Energy and Combustion Science
• 作者: A A

Experimental and numerical comparison of currently available reaction mechanisms for laminar flame speed in 70/30 (%vol.) NH3/H2 flames

实验%20和%20数值%20比较%20的%20当前%20可用%20反应%20机制%20for%20层流%20火焰%20速度%20in%2070/30%20(%vol.)%20NH3/H2%20火焰

• DOI: http://dx.10.1016/j.jaecs.2023.100139
• 发表时间: 2023
• 期刊: Applications in Energy and Combustion Science
• 作者: ALNASIF A

Evaluation of Ammonia Co-fuelling in Modern Four Stroke Engines

现代四冲程发动机中氨混合燃料的评价

• DOI: http://dx.10.1595/205651324x17005622661871
• 发表时间: 2023
• 期刊: Johnson Matthey Technology Review
• 影响因子: 2.3
• 作者: Ambalakatte A

A closed-loop linear engine generator using inert gases: A performance and exergy study

使用惰性气体的闭环线性发动机发电机：性能和火用研究

• DOI: 10.1016/j.energy.2023.128278
• 发表时间: 2023-10-01
• 期刊: Energy
• 影响因子: 9
• 作者: Ming Li;U. Ngwaka;Ramin Moeini Korbek;i;i;N. Baker;Dawei Wu;A. Tsolakis
• 通讯作者: A. Tsolakis

Evaluation of ammonia-gasoline co-combustion in a modern spark ignition research engine

现代火花点火研究发动机中氨-汽油混合燃烧的评估

• DOI: http://dx.10.1007/s43979-023-00075-3
• 发表时间: 2023
• 期刊: Carbon Neutrality
• 作者: Ambalakatte A