Ammonia

WinGD partners with Alfa Laval to develop ammonia-fuelled marine engines

Alfa Laval will deliver two fuel supply systems for testing WinGD’s ammonia-fuelled engine at WinGD Engine Research and Innovation Centre in Switzerland in early 2024.

Published

2 years ago

December 13, 2023

Admin

WinGD partners with Alfa Laval to develop ammonia-fuelled marine engines

Alfa Laval on Tuesday (12 December) said it has established a partnership with Swiss engine designer WinGD in which Alfa Laval will deliver two fuel supply systems (FSS) for testing WinGD’s ammonia-fuelled engine in early 2024.

Alfa Laval said the partnership is a significant step forward in the development of ammonia as a future fuel for marine vessels.

To advance the use of zero-carbon bunker fuels, WinGD is developing ammonia-fuelled engines, with the recent achievement of the first-ever Approval in Principle (AiP) from Lloyd’s Register for their X-DF-A dual-fuel range powered by ammonia.

In the next step of their ongoing ammonia test campaign, WinGD has partnered with Alfa Laval to provide two customised ammonia fuel supply systems for their Engine Research and Innovation Centre in Winterthur, Switzerland. Alfa Laval will deliver the FSS for the injector test system and FSS for the engine test bench in early 2024.

The project is in the framework of WinGD’s and Alfa Laval’s earlier agreement for cooperation on methanol and ammonia, signed in 2022. This gives both companies the chance to optimise the overall fuel supply and use it for later application onboard.

“Strategic collaboration, like this one with WinGD, represents a definitive pathway towards achieving decarbonisation and fuel transition,” said Viktor Friberg, Head of Marine Separation & Fuel Supply Systems, Alfa Laval.

“We have expanded our technological expertise to be ready with solutions for ammonia engines in alignment with our ambition. This joint research and development project is an efficient pathway to facilitate the use of one more alternative fuel.”

“With each new collaboration we are one step further on the path to running engines with zero carbon emissions,” said Sebastian Hensel, R&D Director, WinGD.

“Our ammonia testing campaign began in 2021 with extensive research into the combustion characteristics of the fuel. The fuel supply system is an important next step in the technology development, keeping pace with our delivery targets of 2025. We are confident that Alfa Laval’s expertise and proven experience in fuel supply applications will be valuable to help us reach our goal.”

Alfa Laval’s role in the project will draw heavily on its technical knowledge in fuel supply technology and experience with a wide range of fuels, both conventional and alternative. Alfa Laval FCM, its low-flashpoint fuel supply system (LFSS), has a flexible design and fully automated operations to ensure safe and smooth process control.

“Alfa Laval is supporting customers of all types and in all stages of the fuel transition,” said Viktor. “We work with a wide range of existing and future marine fuels and adapt our technology to support our customers, regardless of their fuel choice. Drawing on our expertise with LPG, we are ready to handle ammonia in a safe and effective way.”

The project will provide a testing environment to help both the companies carry out development activities of the engine and equipment associated with it. Alfa Laval will also investigate and develop a mitigation system to secure safe handling of ammonia.

Photo credit: Alfa Laval
Published: 13 December, 2023

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Ammonia

AM Green plans to build green ammonia plant at Indian port

Initiative also includes development of green ammonia handling, storage and bunkering infrastructure, pilot bunkering operations, safety procedures and training programmes, says VOC Port Authority.

Published

17 hours ago

June 3, 2026

Admin

VO Chidambaranar (VOC) Port Authority on Friday (29 May) said it has signed a Memorandum of Understanding (MoU) with India’s ammonia producer AM Green Ammonia to collaborate in the development of a green ammonia production plant.

The plant will have a capacity of one million tonnes per annum (MTPA) at Tuticorin.

The initiative also includes development of green ammonia handling, storage and bunkering infrastructure, pilot bunkering operations, safety procedures and training programmes.

The project is expected to support the development of green fuel corridors connecting VOC Port with major ports in Europe and Asia, thereby strengthening India’s position in the global green fuels value chain.

VOC Port also signed a Memorandum of Understanding (MoU) with Bureau Veritas (India) Pvt. Ltd., to collaborate on Green Port certification, emissions accounting, ESG reporting, safety validation, development of green bunkering practices, and establishment of a Centre of Excellence for green fuels and sustainability.

The port also plans for an upcoming 750 m³ green methanol bunkering facility.

Photo credit: Naveed Ahmed on Unsplash
Published: 3 June, 2026

Alternative Fuels

DNV on IMO MSC 111: Interim guidelines for using hydrogen, ammonia as marine fuels approved

Highlights of IMO’s MSC 111 include approved interim guidelines for ships using hydrogen and ammonia cargo as fuels as well as endorsed work plans to address regulatory safety barriers to alternative fuels.

Published

1 week ago

May 26, 2026

Admin

Classification society DNV on Saturday (2 May) released technical and regulatory news on the highlights of IMO’s MSC 111 including approved interim guidelines for ships using hydrogen and ammonia cargo as marine fuels as well as endorsed work plans to address regulatory safety barriers to alternative fuels and new technologies.

The following are excerpts of the article:

The 111th session of the Maritime Safety Committee (MSC 111) was held from 13 to 22 May 2026. The adoption of a new goal-based Code for Maritime Autonomous Surface Ships (MASS) marks a key milestone in the IMO’s work to ensure that the regulatory framework keeps pace with the rapid development of shipping technologies. MSC 111 also approved revised Explanatory Notes for the Safe Return to Port concept for passenger ships, as well as draft amendments to the IGC Code for gas carriers to incorporate a decade of Unified Interpretations, turning operational experience into clearer and more consistent requirements.

Training for seafarers on alternative fuels and new technologies

MSC 111 approved new “Interim guidelines on training for seafarers on ships using methyl/ethyl alcohol as fuel”, as well as new “Interim guidelines on training for seafarers on ships using amm onia as fuel”.

The fuel-specific guidelines support the generic “Interim guidelines on training for seafarers on ships using alternative fuels and new technologies to support the reduction of GHG emissions from international shipping” (STCW. 7/Circ.25),which were approved by MSC 110 in 2025.

MSC 111 further endorsed the work plan for the further development of training provisions for seafarers on ships using alternative fuels and new technologies.

Ships using hydrogen as fuel

MSC 111 approved “Interim using hydrogen as fuel” guidelines for the safety of ships

Ships using ammonia cargo as fuel

MSC 111 approved “Interim guidelines for use of ammonia cargo as fuel on gas carriers”. These guidelines aim to support the safe handling of ammonia as fuel, with main focus on areas outside the cargo areas to ensure safety for the crew and ship.

IGC Code – ships carrying gases or low flashpoint fuels

MSC 111 approved draft amendments to the IGC Code to incorporate the large number of Unified Interpretations (UIs) developed since the latest major review of the code, which entered into force in 2016. The primary objective of the draft amendments is to remove ambiguity and promote the consistent implementation of the IGC Code requirements.

The draft amendments to the IGC Code are expected to enter into force on 1 July 2028, subject to adoption by MSC 112 (December 2026).

The draft amendments to the IGC Code will apply to ships constructed on or after 1 July 2028, i.e. ships:

for which the building contract is placed on or after 1 July 2028; or in the absence of a building contract, the keels of which are laid or which are at a similar stage of construction on or after 1 January 2029; or the delivery of which is on or after 1 July 2032.

Draft amendments to the model form of the International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk in Appendix 2 of the IGC Code were approved to reflect the three-date application provision.

The following MSC Circulars, containing UIs to the IGC Code, are expected to be suspended upon adoption and entry into force of the IGC Code amendments:

MSC.1/Circ.1543, MSC.1/Circ.1559, MSC.1/Circ.1590,
MSC.1/Circ.1606, MSC.1/Circ.1617, MSC.1/Circ.1625,
MSC.1/Circ.1651, MSC.1/Circ.1669 and MSC.1/Circ.1679.

Note: The full article can be found here.

Photo credit: Venti Views on Unsplash
Published: 26 May, 2026

Ammonia

Singapore authorises ITOCHU subsidiary to conduct ammonia bunkering trials

ITOCHU plans to conduct demonstration trials in collaboration with MOL, supplying ammonia fuel to dual-fuel Capesize bulkers within the port of Singapore during the last quarter of 2027.

Published

2 weeks ago

May 22, 2026

Admin

ITOCHU orders world’s first ammonia bunkering vessel for Singapore demonstration project

ITOCHU Corporation (ITOCHU) on Wednesday (20 May) announced that the Maritime and Port Authority of Singapore (MPA) has granted authorisation to ZETA Bunkering Pte Ltd (ZETA), a wholly owned subsidiary of ITOCHU, to conduct ammonia bunkering trials in Singapore.

The authorisation was granted following MPA’s review of ZETA’s submissions, which included comprehensive safety studies, risk assessments, and business plans for ammonia bunkering in Singapore.

The ammonia bunkering trials to be conducted under this authorisation will serve to verify the technical readiness, operational protocols, infrastructure, and technologies, to assess and inform the development of safe and environmentally sustainable ammonia bunkering practices in Singapore. The authorisation was issued on 27 April and will become effective on 15 May for a trial period up to two years subject to MPA’s prevailing regulatory framework.

In June 2025, as part of ITOCHU’s integrated project for developing and owning of ammonia-fuelled vessels and the establishment of a global supply chain for ammonia as marine fuel, ITOCHU placed an order for the world’s first newbuilding ammonia bunker vessel, through Clean Ammonia Bunkering Shipping Pte Ltd, a wholly owned subsidiary of ITOCHU. The vessel is being constructed by Sasaki Shipbuilding, will be flagged under the Singapore Registry of Shipping and is expected to be delivered in September 2027.

The authorisation will accelerate ITOCHU’s initiatives to decarbonise international shipping. Specifically, ITOCHU plans to conduct demonstration trials in collaboration with Mitsui O.S.K. Lines, Ltd. (MOL), supplying ammonia fuel from the ammonia bunker vessel to dual-fuel Capesize bulkers, jointly owned by CMB.TECH NV (Belgium) and MOL, and chartered by MOL, within the port of Singapore during the last quarter of 2027, subject to the relevant regulatory approvals.

Through these demonstrations and subsequent ammonia bunkering trial operations under the authorisation, ITOCHU will work closely with MPA and other maritime stakeholders to develop infrastructure, technologies, and operational standards for ammonia bunkering that prioritise safety and environmental sustainability. ITOCHU will also formulate detailed implementation plans, conduct risk assessments, and establish emergency response measures, ensuring that safety and environmental protection remain paramount.

These trials will enable ITOCHU to establish safe and sustainable ship-to-ship bunkering operations using ammonia as marine fuel, with the aim of commercialising the ammonia bunkering business in Singapore and at major maritime hubs worldwide.

Photo credit: ITOCHU Corporation
Published: 22 May, 2026