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New marine engine collaboration, safety systems and key AiPs awarded
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A new MoU between WinGD and Mitsubishi Shipbuilding will see the deployment of WinGD’s X-DF-A ammonia-fueled engines to a range of vessels. In Norway, Wärtsilä has unveiled a safety system designed for continuous onboard monitoring of ammonia leaks, featuring a staged combustion process to deal with accidental releases. And classification society DNV has awarded AiP to two significant ammonia-fueled vessel designs: the MS NoGAPs, and Viridis Bulk Carriers’ short sea bulk carrier.

More Newfoundland project updates
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World Energy GH2 has announced that it has acquired a key piece of infrastructure for the development of Project Nujio’qonik: the Port of Stephenville on Newfoundland’s west coast. On the other side of Newfoundland island, the Port of Argentia and Pattern Energy have agreed to commercial terms for a planned renewable ammonia project adjacent to the port.

India’s Oil & Natural Gas Corporation moves towards ammonia production
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India’s state-owned oil and gas company ONGC will invest $13 billion to deploy 10 GW of renewable energy generation by 2030. At least 5 GW of this will be in Rajasthan, where ONGC and Greenko have an agreement to develop a million-tonne-per-year ammonia production facility. ONGC is considering a similar-sized ammonia facility in Karnataka, potentially powered with offshore wind.

The Pilbara Hydrogen Hub
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The West Australian state government has allocated land to four organisations as it progresses development of the Pilbara Hydrogen Hub. Fortescue Future Industries, Yara, Hexagon and Perdaman have all been selected to participate, adding to the list of ammonia projects already underway in the region.

Cracking-based propulsion systems, new vessels on order
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Norwegian technology developer Pherousa announced that it has developed & validated an ammonia cracking-based propulsion system, with plans to order six Ultramax vessels fitted with the technology. Grieg Maritime has ordered up to four ammonia-ready bulk carriers from China State Shipbuilding Corporation for delivery in 2026. And a new container ship design has been unveiled by the Mærsk Mc-Kinney Møller Center for Zero Carbon Shipping.

Keppel Infrastructure & Incitec Pivot Ltd: renewable ammonia from Gladstone
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The pair will develop an 850,000 tonnes per year renewable ammonia production facility in Queensland, Australia. The ammonia will be used domestically by IPL, exported to Singapore for use in Keppel’s under-development power generation projects, or sold to customers in Asia for energy needs. The source of the renewable hydrogen feedstock will be the nearby Central Queensland hydrogen mega-project. In other news, H2U will collaborate with the local first nations community on its own mega-project in the area: H2-Hub™ Gladstone.

Maritime book & claim system: a new tool in the decarbonisation of shipping
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The Mærsk Mc-Kinney Møller Center for Zero Carbon Shipping (MMCZCS), RMI, Danish Shipping, and Maersk Oil Trading have released two publications outlining their new Maritime Book & Claim system, which will undergo a pilot later this year. Under the system, ships will be able to ‘book’ emissions associated with individual voyages, which consumers can then ‘claim’. The system seeks to accelerate decarbonisation by empowering green shipping services to find customers offering green premiums, regardless of geographical constraints.

Construction underway for ammonia-to-hydrogen demonstrator in Birmingham, UK
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The Ammogen consortium has begun construction on a commercial scale ammonia cracker in the Tyseley Energy Park, aiming to produce 200kg of hydrogen per day for the mobility market. The demonstrator is the latest in a series of announced cracking projects in the UK, demonstrating improved technology, public and private partnerships, plus the utilisation of existing port facilities and resource hubs.

Maritime updates: modeling engine room fuel leaks, testing a new fuel supply system
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ABS has used computational fluid dynamics to model ammonia dispersion patterns in a ship’s engine room, with the aim of producing a fast, real-time response system for ammonia leaks. In Japan, a fuel supply system for large-scale, low-speed, two-stroke marine engines is undergoing final verification testing. Mitsubishi Shipbuilding aims to become a key technology provider of such systems, and in the ammonia maritime fuel space.