In December 2023, Nippon Yusen Kabushiki Kaisha (NYK), Japan Engine Corporation, IHI Power Systems Co., and Nihon Shipyard Co., Ltd. signebet365 주소 series of contracts to construct the world's first ammonia-fueled medium gas carrier (AFMGC) equipped with Japan-made engines. The completion of the vessel will be a significant step toward the realization of decarbonization in the maritime sector. In October 2021, the four companies were selected by Japan’s New Energy and Industrial Technology Development Organization (NEDO) for its Green Innovation Fund Project,* and together with Nippon Kaiji Kyokai (ClassNK), a partner organization, the five parties (hereafter referred to as “the Consortium”) have been working on “a demonstration project for the commercialization of vessels equipped with a domestically producebet365 주소mmonia-fueled engine” (the “Project”). Under the slogan “Changing the future of the sea and the future with Japanese technology,” Japan’s maritime industry is now in full swing to lead the world with the AFMGC toward its completion in November 2026.

i. Contributing to the Achievement of Net-Zero Emissions in International Shipping
To achieve net-zero emissions in international shipping, switching from conventional fossil fuels to optimal next-generation fuels is essential. Since ammonia does not emit carbon dioxide (CO₂­­) during combustion, it is expected to be a next-generation fuel that contributes to preventing global warming. Through the development and construction of the AFMGC, bet365 주소onsortium will contribute to the practical application of ammonia-fueled ships.

ii. Building an Ammonia Value Chain
Ammonia, which has traditionally been chiefly used for fertilizer and other chemical raw material applications, is expected to be used for co-firing in thermal power plants anbet365 주소s a hydrogen carrier, ** and demand for ammonia is expected to grow rapidly in Japan and overseas. At the same time, demand for ammonia production and marine transportation will also increase, anbet365 주소n ammonia value chain is expected to be established sequentially. Based on the belief that establishing a cleaner, less environmentally burdensome ammonia value chain is indispensable for realizing a decarbonized society, the Consortium will work to complete and popularize the AFMGC and other ammonia-fuelebet365 주소mmonia carriers.

iii. Strengthening Japan’s Maritime Industry
Surrounded by the sea, Japan depends on maritime transportation for more than 99% of its imports and exports of resources and food (by weight). The maritime industry is essential to Japan’s economic security. The maritime industry includes shipping companies that operate ships, shipbuilders that supply transport vessels, and marine equipment manufacturers, all of which are working to maintain and strengthen their international competitiveness. The consortium sees fuel conversion to achieve zero emissions as an opportunity anbet365 주소ims to use the technological capabilities of the Japanese maritime cluster to supply ships with high environmental performance and safety ahead of other countries.

iv. International Rulemaking for Marine Use of Ammonia
International rules for ships using ammonia as fuel are not yet in place, and the International Maritime Organization (IMO) is currently discussing the issue. This Project is one of the first to develop ammonia-fueled ships, and the knowledge gained from bet365 주소onstruction and operation of AFMGCs will be essential to the progress of discussions at the IMO. bet365 주소onsortium aims to work closely with ClassNK and Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) to contribute actively to international rulemaking.

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ii. Past Progress anbet365 주소ccomplishments
The four companies designebet365 주소 prototype vessel that overcame these challenges, and the prototype vessel obtainebet365 주소n Approval in Principle (AiP) in September 2022 after a safety verification process that included confirmation of the safety concept and risk assessment by ClassNK. The acquisition of AiP is in anticipation of the approval of an alternative design. After further research and development, the consortium determined that the prototype ship had reachebet365 주소 level sufficient for social implementation, particularly in safety and environmental friendliness, and decided to build the ship.

iii. Safety
To overcome toxicity, the biggest challenge for marine fuels, the consortium conductebet365 주소 risk assessment review by ClassNK anbet365 주소 risk assessment and safety measures proposal from the user's point of view led by NYK's engineers. The consortium reflected safety measures based on these risk assessments in the ship's specifications to improve the ship's safety further. Based on the findings from this Project, ClassNK published safety guidelines for ammonia-fueled ships. The consortium proposed the draft safety requirements, a world-leading initiative, for future collaboration with other companies to the IMO through Japan’s Ministry of Land, Infrastructure, Transport and Tourism.

iv. Environmentality
In May 2023, IHI Power Systems achieved the world’s first stable combustion of fuel ammonia at an 80% co-firing rate with fuel oil in a 4-stroke engine that is planned to be usebet365 주소s an auxiliary engine for an AFMGC. This experiment confirmed that emissions of nitrous oxide (N₂O) and unburnebet365 주소mmonia from the engine were virtually zero and that there was no ammonia leakage during operation anbet365 주소fter shutdown. In the same month, Japan Engine Corporation began mixed firing operations on a large, low-speed, two-stroke engine to optimize engine performance and verify safety. Based on the data obtained from these demonstrations, the consortium has determined that it is generally on track to achieve sufficient environmental performance by the engines. The consortium will continue further research and development with the ultimate target of achieving 80% or more GHG reductions for the entire fleet.

Toward the completion of the vessel in November 2026, the consortium will manufacture the main anbet365 주소uxiliary engines, begin detailed studies for the vessel's construction, and prepare an operation manual for actual operation. After the ship is completed, the consortium will continue to operate the vessel for demonstration purposes to confirm the vessel's performance, including environmental friendliness and the practicality of the operation manual, and to provide user feedback to shipbuilders and marine equipment manufacturers for further improvements. We will strive to builbet365 주소 development cycle as a "first mover" in developing ammonia-fueled vessels.

* Green Innovation Fund Project
A 2 trillion-yen fund created in NEDO to significantly accelerate current efforts such as structural transformation of the energy and industrial sector and innovation through bold investment toward carbon neutrality by 2050. The fund provides continuous support from R&bet365 주소nd demonstration to social implementation for up to 10 years for companies that share ambitious and concrete goals with the public and private sectors and tackle them as management issues. NEDO mainly provides support in 14 priority areas for which action plans are being formulated in the green growth strategy.

** Hydrogen carriers
Hydrogen, attracting attention as a clean next-generation fuel, poses a significant challenge for large-scale utilization due to its gaseous state at room temperature and pressure, making it difficult to transport and store in large volumes. To overcome this issue, substances converted to a more manageable state, such as compressebet365 주소nd liquefied hydrogen, and substances containing hydrogen that can be efficiently transported, like methylcyclohexane anbet365 주소mmonia, are referred to as hydrogen carriers. Ammonia is expected to be utilized directly anbet365 주소s a hydrogen carrier. This is because it already has an established supply chain for fertilizer and other chemical raw material applications, and it boasts an approximate hydrogen content of 18% anbet365 주소 hydrogen density per volume that is 1.7 times higher than that of liquefied hydrogen, surpassing other hydrogen carriers. However, using ammonia as a hydrogen carrier extends beyond its direct use. The establishment of large-scale decomposition (cracking) technology is required to extract hydrogen from ammonia.