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Marine ammonia engines: working towards deployment in Japan
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MAN Energy Solutions has announced one of the first deployments of its ammonia two-stroke engine will take place in Japan. Mitsui E&S will construct the MAN B&W 7S60ME dual-fuel engine, with Imabari Shipbuilding to then install it aboard a Newcastlemax bulk carrier, along with an integrated SCR catalytic converter to treat engine NOX emissions. The news underscores significant momentum for the deployment of marine ammonia engines, with Wärtsilä, WinGD and Mitsubishi Shipbuilding also engaged in ongoing projects.

New ammonia cracking systems under-development in Japan
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Mitsubishi Heavy Industries and NGK Insulators will jointly develop a membrane-based purification system to produce high-purity hydrogen from ammonia cracking. Also in Japan, Toyo Engineering and Nippon Seisen will lead development of a small-scale ammonia cracking unit, producing on-demand hydrogen for vehicle fuel and power generation.

Establishing ammonia import bases in Singapore, South Korea and Japan
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Multiple ammonia import bases are under development in Asia. In Singapore, Vopak and Air Liquide will explore new infrastructure on Jurong Island. In South Korea, Ulsan Port Authority and NGO Pacific Environment will cooperate to accelerate the transition of Ulsan into an “eco-friendly” port. And in Japan, IHI will lead two study consortia exploring new supply and distribution hubs in Hokkaido and Fukushima.

MPA leads ammonia announcements at Singapore Maritime Week
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Maritime & Port Authority of Singapore has announced new initiatives and a host of updates on ongoing maritime ammonia projects. Headlines include: green & digital shipping corridors to Rotterdam and Australia, an RFI for ammonia transport from select global locations that will fuel power generation and bunker demonstrations on Jurong Island, and a new training facility for seafarers. Also during the event, IMO Secretary-General Arsenio Dominguez visited the moored Fortescue Green Pioneer.

IMO drives forward net-zero agenda
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The IMO’s Maritime Environmental Protection Committee has made significant strides towards implementing its net-zero agenda. The IMO is seeking to implement a fuel standard supported by a pricing mechanism. While many details remain unresolved, important steps forward have been made on emissions boundaries, flexibility elements and default value calculation. The goal of launching policy measures by the end of 2025 remains ambitious, but the IMO has sent a clear signal that it is committed to its net-zero roadmap.

Decarbonising fertilizer production in Germany, India
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OCI Global will deliver ammonia produced at its Texas plant to COMPO EXPERT in Germany, replacing 25% of its feedstock with low-carbon ammonia from this year. Meanwhile, the Indian Farmers Fertiliser Cooperative Limited (IFFCO) will offtake 200,000 tons of renewable ammonia per year from ACME’s under-development plant in Gopalpur, Odisha. This second deal will be facilitated by the use of “Internationally Transferred Mitigation Outcomes” (or ITMOs), a credit mechanism established by the Paris Agreement.