Alternative Fuels

Researchers receives USD 5.97 million grant to investigate ammonia fuel for marine decarbonisation

MariNH3 project will investigate full decarbonisation of marine transport emissions through multidisciplinary research focused on ammonia fuelled engine concepts.

Published

4 years ago

July 7, 2022

Admin

A group of academic and industrial partners have been awarded a GBP 5.5 million (USD 5.97 million) grant by the Engineering and Physical Sciences Research Council (EPSRC) to accelerate understanding, technologies and policies relating to the use of ammonia as a sustainable fuel, according to gas analyser manufacturer Signal Group Ltd on Monday (4 July).

The project began in June 2022 and will run for 5 years.

Entitled Decarbonised Clean Marine: Green Ammonia Thermal Propulsion (MariNH3), the project brings together academics from Nottingham, Birmingham, Brighton, Cardiff and STFC, as well as partners such as regulators, oil companies, engine manufacturers and other industrial organisations.

The lead investigator is Prof. Alasdair Cairns, who is Chair in Propulsion Systems in the Faculty of Engineering at the University of Nottingham, where the majority of the research is being undertaken.

Explaining the importance of this work, Prof. Cairns said: “As countries seek opportunities for decarbonisation, there is a great deal of interest in green ammonia as an energy vector and a fuel for commercial shipping. However, there are a number of considerations relating to the greenhouse gas emissions of international shipping. Roughly 80% of the emissions from the maritime sector are emitted by larger commercial vessels (i.e. Megawatt scale engines), where alternative solutions such as electric and fuel cell remain limited in energy density and/or cost. This challenge is compounded by the fact that the engines in these vessels typically remain in service for several decades.

“Ammonia represents an attractive solution, but significant challenges remain around slow combustion and the emissions of NOx, and it is these challenges we wish to address through research in fast burning and ultra-low NOx combustion systems.

“As a group, the MariNH3 consortium firmly believes that a mix of technologies will be required for the most effective decarbonisation of the marine sector because there is no ‘silver bullet’ fuel or technology to shortcut the path to Net Zero.

“Ammonia is set to play a key role, but there is current concern with the approach being adopted by some marine engine manufacturers, which involves ammonia dual fuelling, which is where some of the fuel oil (marine diesel) is replaced with ammonia as a retrofit solution. Typically, up to 40% diesel is still used in these engines, which will have consequences for local pollution, and limit the scope for decarbonisation.

Researchers receives USD 5.97 million grant to investigate ammonia fuel for marine decarbonisation

“The vision of the EPSRC MariNH3 programme is therefore to investigate full decarbonisation of marine transport emissions through multidisciplinary research focused on highly promising disruptive ammonia fuelled engine concepts, which have the potential to allow full decarbonisation, whilst minimising pollution and end-use energy demand.

“Our goal is to develop the best technical solutions in parallel with appropriate acceptance criteria and policy, so that we can develop technologies and policies which are ‘right first time’ and appropriately scaled across the marine sector.

“The MariNH3 framework is based around a ‘technology agnostic’ approach to life cycle analysis to ensure that ammonia end-use is implemented appropriately. We wish to achieve this while developing the next generation of propulsion researchers, capable of adopting a technological and systems engineering approach to help steer and maintain the strong powertrain research community that we have in the UK.”

MariNH3 research

The project’s practical research is being conducted at the University of Nottingham’s Powertrain Research Centre in the Faculty of Engineering. This facility includes a broad range of resources for engine research, but the most relevant for this project are a new Volvo marine specification compression ignition (diesel) engine, a jet ignition engine and a comprehensive suite of Signal Group exhaust gas analysers.

Liquid ammonia is stored in a tank at the research centre and Research Fellow Dr Abdelrahman Hegab and Research Technician Nigel Sykes have installed a fuel supply line to the Volvo engine which draws vaporised ammonia from the tank. However, the combustion characteristics of ammonia differ greatly from conventional fuels, so the researchers are looking at ways to refine the technology whilst maximising the efficiency with which energy is utilised and minimising potentially harmful emissions.

Dr Hegab explains: “The burning velocity of ammonia is relatively low, so there is potential for unburned ammonia to pass through to the engine exhaust. For this reason, Signal Group has supplied us with their new S4 NEBULA, a continuous ammonia analyser which employs tunable diode laser spectrometry (TDLS). This analyser is deployed in conjunction with a comprehensive suite of Signal’s reference method analysers to ensure that we are able to gain a full understanding of engine emissions under differing research conditions.”

Researchers receives USD 5.97 million grant to investigate ammonia fuel for marine decarbonisation

Photo credit: Signal Group
Published: 7 July, 2022

Biofuel

South Korea: S-Oil launches B30-VLSFO bio bunker fuel supply

Company says it has established an integrated operating system in the Ulsan region covering the entire value chain, from feedstock procurement and blending to supply.

Published

7 hours ago

July 23, 2026

Admin

South Korea: S-Oil launches B30-VLSFO bio bunker fuel supply

South Korean petroleum and refining company S-Oil on Wednesday (22 July) said it has started supplying B30 very low sulphur fuel oil (VLSFO), as the company seeks to support shipping’s decarbonisation efforts and growing demand for lower-carbon bunker fuels.

The company said its B30 VLSFO contains 30% sustainable biofuel blended with conventional VLSFO and can be used without requiring modifications to existing vessels, enabling shipowners to comply more readily with emissions regulations from the International Maritime Organization (IMO) and the European Union (EU).

S-Oil said it has established an integrated operating system in the Ulsan region covering the entire value chain, from feedstock procurement and blending to supply. The system combines VLSFO produced at its Onsan refinery with biofuel production facilities and storage infrastructure in the Ulsan region, allowing the entire process to be carried out within a single logistics hub.

According to the company, the integrated supply chain reduces transportation requirements during production while improving supply efficiency and reliability.

S-Oil also highlighted Ulsan Port as a strategic location for marine biofuel supply, noting the port has strong demand for bio-bunker fuels, particularly from car carriers, enabling prompt and stable deliveries to key customers.

An S-Oil official stated: “In the bio-marine fuel market, not only product quality but also securing a stable supply of raw materials and an efficient supply system are important competitive advantages.

“Based on our existing bunkering business capabilities and the excellent supply infrastructure in the Onsan area, we plan to supply stable and competitive low-carbon fuel.”

Photo credit: S-Oil
Published: 23 July, 2026

Bunker Fuel

Antwerp-Bruges biofuel bunker sales drops 36% on year in Q2 2026, LNG down 13.4%

Biofuel recorded 26,833 mt in Q2 2026 with 41,939 mt recorded in the same period the year before while port data showed 76,513 mt of LNG being delivered in Q2 2026, down from 88,328 mt.

Published

8 hours ago

July 23, 2026

Admin

The Port of Antwerp-Bruges recently published bunker fuel sales data for the second quarter (Q2) of 2026.

Total bunker sales at the port was 2.05 million metric tonnes (mt) in Q2 2026, compared to sales of 1.99 million mt (+3%) during the similar period in 2025.

Deliveries of ultra low sulphur fuel oil, very low sulphur fuel oil, high sulphur fuel oil and marine gas oil in Q2 2026 (against on year) recorded respectively 164,987 mt (+43.6% from 114,917 mt), 537,926 mt (+12.8% from 476,746 mt), 659,182 mt (+11.6% from 590,544 mt) and 366,329 (-15.7% from 434,766 mt).

Biofuel recorded 26,833 mt in Q2 2026 with 41,939 mt (-36%) recorded in the same period the year before.

Port data showed 76,513 mt of liquefied natural gas (LNG) being delivered as a marine fuel in Q2 2026, down by 13.4% from 88,328 mt in Q2 2025. Meanwhile, there has been no deliveries of methanol at the port for the year so far.

Photo credit: Port of Antwerp-Bruges
Published: 23 July, 2026

Methanol

World Fuel and partners complete first green methanol bunkering of car carrier in Shanghai

Operation involved the delivery of approximately 2,800 MT of green methanol to “Arctic Tern” via a ship-to-ship transfer using SIPG Energy’s dedicated methanol bunkering vessel “M/V Hai Gang Zhi Yuan”.

Published

1 day ago

July 22, 2026

Admin

World Fuel and partners complete first green methanol bunkering of car carrier in Shanghai

Marine fuel provider World Fuel on Tuesday (21 July) said it successfully completed the first green methanol bunkering of M/V Arctic Tern, with EUKOR Car Carriers and SIPG Energy at the Port of Shanghai.

Arctic Tern is the first vessel in the new Shaper Class series of car carriers.

The operation involved the delivery of approximately 2,800 MT of green methanol to Arctic Tern via a ship-to-ship transfer using SIPG Energy’s dedicated methanol bunkering vessel M/V Hai Gang Zhi Yuan, the largest vessel of its kind in operation.

The bunkering operation was carried out at Haitong Terminal, Waigaoqiao Port Area, Shanghai Port, with cargo handling operations conducted simultaneously during bunkering.

This marks EUKOR Car Carriers’ first green methanol operation and the first time Arctic Tern has bunkered methanol since its delivery on 9 July. The operation marked the first bunkering at Shanghai Port of green methanol produced locally in Shanghai for an international PCTC operator.

It also demonstrated the city’s integrated green methanol value chain, spanning local production, storage and bunkering, and established a replicable “Shanghai Model” for green methanol supply.

World Fuel arranged the supply and delivery of the fuel on behalf of EUKOR Car Carriers, working with SIPG Energy as the physical supplier at the Port of Shanghai.

The green methanol supplied was produced from municipal solid waste, ISCC-EU certified, and had a carbon intensity value below 25 gCO₂e/MJ.

Arctic Tern is the first of fourteen Shaper Class vessels ordered by Wallenius Wilhelmsen. With a capacity of 9,300 car equivalent units and methanol dual-fuel capability, the vessel will be operated by EUKOR Car Carriers, jointly owned by Wallenius Wilhelmsen and Hyundai Motor Group. Following her first green methanol bunkering, Arctic Tern will continue her maiden voyage from Asia to Europe.

Xavier Leroi, COO Shipping Services at Wallenius Wilhelmsen and CEO of EUKOR Car Carriers, said: “Completing Arctic Tern’s first green methanol bunkering shortly after delivery is a significant milestone towards our decarbonisation ambition for both EUKOR Car Carriers and Wallenius Wilhelmsen. It demonstrates how investments in next-generation vessel technology and fuel flexibility are being translated into real-world operations.

“This achievement reflects the strong collaboration between all parties involved. Together, we have shown how partnerships across the maritime value chain can help make lower-emission fuels available and operationally viable at scale.”

Mark Tamsitt, SVP Global Marine Sales at World Fuel, said, “The first bunkering event with a new fuel is a significant moment for any shipowner, and our role is to make it as seamless as possible. By connecting EUKOR Car Carriers with SIPG Energy’s proven green methanol capability at the Port of Shanghai, we were able to deliver on reliable supply, fuel quality, and safe processes. As more of our customers bring methanol dual-fuel tonnage into service, we are committed to being the partner that makes these kinds of operations routine.”

Mr. Zhang Da, General Manager of SIPG Energy, said, “Welcoming Arctic Tern to the Port of Shanghai for her first green methanol bunkering demonstrates the strength and maturity of our supply capability. Building on our well-established methanol ship-to-ship bunkering services for container vessels, we have already extended such services to pure car and truck carriers (PCTCs). This bunkering sets a new record for the largest single SIMOPs green methanol bunkering for PCTCs in China, marking another step in building Shanghai’s position as a global green energy hub for international shipping.”

This operation follows Wallenius Wilhelmsen’s announcement on 9 July that Arctic Tern would complete her first methanol bunkering shortly after delivery. The vessel entered service on routes between Asia and Europe immediately following handover from China Merchants Jinling Shipyard in Nanjing.

Photo credit: World Fuel
Published: 22 July, 2026