Ammonia – Page 6
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NewsAmmonia combustion without ignition improver demonstrated on single cylinder test engine
Mads Carsten Jespersen and a team of researchers from Technical University of Denmark (DTU) presented research into widening the operating limits of a spark-ignited engine operating on pure ammonia and confirmed that combustion of 100% ammonia, pre-mixed with air but without an ignition improver is feasible.
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NewsWallenius Wilhelmsen orders 4+8 methanol-fuelled PCTCs
Wallenius Wilhelmsen has ordered four 9,350 car equivalent unit (ceu) vessels from Jinling Shipyard in Jiangsu province, China. The vessels will be capable of operating on methanol as a fuel, and will be ammonia-ready. The order includes individual options for a further eight vessels.
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NewsNew efficient vessel design for short sea shipping
Mercuria and ETA Shipping have joined forces on sustainable short sea shipping with the design of a new highly efficient coastal cargo ship
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NewsSHI ammonia fuel supply system receives AiP
ClassNK has awarded an approval in principle (AiP) to Samsung Heavy Industries for an ammonia supply system design for oil tanker and container vessels.
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NewsWide operating range demonstrated for ammonia combustion concepts
Dr Nicole Wermuth, research leader in combustion and fuels at LEC GmbH, presented results of an ammonia diesel dual-fuel combustion concept test at CIMAC 2023 highlighting the wide operating range achieved
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NewsNew fuel adaptions to turbochargers will include layout and material changes
At CIMAC 2023, Raphael Ryser, R&D principal engineer at Accelleron, discussed what changes customers can expect to be made to turbochargers for large engines operating on new fuels.
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NewsFirst NH3-fuelled X-DF-A engine to be delivered in Q1 2025
WinGD has stated that it is on track to deliver the first X-DF-A dual fuel engine capable of operating on ammonia by Q1 2025, and expects the first vessel powered by X-DF-A engines to enter service by 2026.
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NewsGroundbreaking First AEngine Test Completed
MAN Energy Solutions has announced the successful first running of a test engine on ammonia at its Research Centre Copenhagen (RCC). The company reports that the successful combustion was performed on a MAN B&W two-stroke 4T50ME-X type and produced positive results with particularly promising data regarding pilot-oil amount and combustion stability.
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NewsUAE increases hydrogen ambitions in revised Energy Strategy
The United Arab Emirates (UAE) released a revised Energy Strategy at the beginning of July, earmarking investments of up to US$54 billion into the country’s renewables sector by 2030. Among the projects, the UAE announced that Masdar (the Abu Dhabi Future Energy Company) plans to increase green hydrogen production to 1.0 million tonnes per year by 2030, and that the state plans to develop two hydrogen production hubs by 2030.
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NewsABS AiP for NH3-fuelled containership design
An innovative ammonia-fuelled containership design from Korea Maritime Consultants Co., Ltd. (KOMAC) was granted Approval in Principle (AIP) by ABS in May 2023.
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NewsMitsui Augments Engine Production Range
Ranked among the world’s most prolific manufacturers of large marine engines, Mitsui E&S (MES) produced 136 two-stroke units totalling 2.83m bhp (2.11m kW) under its MAN licence in the past financial year. Affirming market recovery and the resilience of Japanese shipbuilders, the projected output from the company’s Tamano complex for the current year ending 31 March 2024 is up at 2.90m bhp (2.16m kW), consisting of 143 units.
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NewsMAN ES Uses LGI Strategy For 1st Ammonia Combustion
MAN Energy Solutions (MAN ES) has successfully started up combustion on a 2-stroke test engine operating on ammonia as fuel using the liquefied gas injection (LGI) combustion strategy, the company confirmed.
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NewsGCMD and NYK team up on decarbonisation
NYK joins GCMD as first Japan-headquartered strategic partner to accelerate shipping’s decarbonisation
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NewsPlans to develop 1.7m tpy Namibia ammonia export project
Namibia’s government signed a feasibility agreement with Hyphen Hydrogen Energy, a local consortium focused on the development of a green hydrogen production project in the Tsau National Park, which is intended to supply a green ammonia export project at the Port of Lüderitz, in May 2023.
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NewsBilbao is key green shipping corridor hub
A new report positions Spain at the hub of a network of green shipping corridors
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NewsBASF and Yara eye Gulf blue ammonia export project
Yara Clean Ammonia and chemicals major BASF are conducting a joint study to develop world-scale blue ammonia production project in the US Gulf Coast region. The 1.2-1.4 million tonnes per year blue ammonia project would incorporate carbon capture technology.
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NewsOnboard ammonia risk study
A new study makes recommendations on how to reduce the risks of using ammonia as a marine fuel
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NewsEquinor undertakes NH3 bunkering study with Norwegian tech developer
Equinor is seeking to develop an ammonia fuel bunkering study with Norwegian ammonia bunkering technology developer, Azane Fuel Solutions. The study is intended to address several of the main obstacles to introducing an ammonia fuel bunker supply chain in Norway, including developing estimates of ammonia fuel demand, as well as optimising the ammonia fuel supply value chain. Safety issues relating to ammonia’s properties form a third focus of the study.
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NewsPOSCO and ENGIE to develop 1.2m tpy green ammonia export project
Oman’s hydrogen promotion agency, Hydrogen Oman (Hydrom), granted a consortium led by Korean diversified industrial manufacturer POSCO and ENGIE a 47-year lease on a site for green hydrogen production project, which is intended to supply a green ammonia export project at its emerging export hub at the port of Duqm on 22 June.
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NewsYara Marine aims to build a supply chain for ammonia bunkering
Yara Clean Ammonia and Bunker Holding are working together to supply the shipping industry with ammonia as a clean marine fuel.
