MAN Energy Solutions announced that the development of its ME-LGIA (Liquid Gas Injection Ammonia) engine has entered a new phase with the commencement of testing of a full-scale, two-stroke engine running on ammonia at its RCC (Research Centre Copenhagen). (Earlier post.) Having already completed more than 12 months of testing... Read more →

Lloyd’s Register (LR) recently signed a Memorandum of Understanding with Samsung Heavy Industries (SHI) for the joint development of a floating production, storage, and offloading (FPSO) system for green ammonia.  The FPSO process has been widely used in the oil and gas industries, but its application for ammonia is relatively... Read more →

Topsoe has signed an agreement with developer Hygenco to provide its dynamic ammonia technology for Hygenco’s upcoming green ammonia plant in Gopalpur, Odisha, India. Hygenco will utilize Topsoe’s advanced dynamic green ammonia technology, allowing for flexible and efficient operations while optimizing overall performance. This technology will support Hygenco’s ambition of... Read more →

A team of researchers from West Virginia University (WVU) investigated the potential for fueling neat ammonia to a single-cylinder heavy-duty four-stroke research diesel engine converted to natural gas spark ignition operation. A paper on their findings is published in the journal Fuel. Although ammonia, as a non-carbon fuel, is seen... Read more →

Abraxas Power, an energy transition developer, and EDF Group entered into strategic development agreements jointly to develop the Exploits Valley Renewable Energy Corporation (EVREC) green hydrogen and ammonia project in Central Newfoundland. EVREC is a Power-to-X (P2X) project that is expected to include up to 3+ gigawatts (GW) of onshore... Read more →

A team of researchers with Prof. Laura Nousch from the Fraunhofer Institute for Ceramic Technologies and Systems IKTS in Dresden has developed a demonstrator based on a high-temperature fuel cell stack (solid oxide fuel cell, SOFC) that can use ammonia to generate electricity directly and with high efficiency. Electricity and... Read more →

Researchers from the University of Southern California (USC) have demonstrated that the use of nanosecond pulse transient plasma enables stable combustion of ammonia in an internal combustion engine (i.e., a modified natural gas engine) over a wide range of equivalence ratios from ϕ = 0.78 to ϕ = 1.23. A... Read more →

The government of the Kingdom of Morocco and TE H2, along with its partners, have signed a Preliminary Contract for Land Reservation for the Chbika project. This agreement will allow TE H2, a joint venture between TotalEnergies and the EREN Group, together with the two Danish companies, Copenhagen Infrastructure Partners... Read more →

Swiss marine power company WinGD has introduced an option for its X-DF-A ammonia-fueled engines to be delivered capable of running on liquified petroleum gas (LPG). The ‘pre-fit’ solution will be of particular interest to vessels under construction for the anticipated global trade in ammonia, which will also be capable of... Read more →

EverWind Fuels has been awarded $22.5 million through Transport Canada’s Green Shipping Corridor Fund, marking a significant milestone in establishing Atlantic Canada as a hub for green hydrogen and ammonia production and transportation. The $22.5-million investment will accelerate the development of the EverWind’s Point Tupper green hydrogen and green ammonia... Read more →

Having designed and tested the first two-stroke ammonia engine (earlier post), MAN Energy Solutions has now launched the ‘AmmoniaMot 2’ research project. Initiated by MAN with partners from industry and research institutes, the project aims to develop a four-stroke, medium-speed, dual-fuel test engine that runs on ammonia. ­ Supported by... Read more →

Ohmium International, a green hydrogen company that designs, manufactures and deploys advanced Proton Exchange Membrane (PEM) electrolyzer solutions, signed a Term Sheet with SwitcH2 BV, a renewable energy Joint Venture with partners such as BW Offshore, a leading provider of offshore production solutions. Under the agreement, Ohmium will develop PEM... Read more →

HD Hyundai Heavy Industries has developed a zero-carbon ammonia dual-fuel (DF) engine—the world’s first high-pressure ammonia direct injection engine. HD Hyundai Heavy Industries has completed the model-based class approval testing for the “HiMSEN Ammonia Dual-Fuel Engine,” (model: H22CDF-LA) at its Engine Technology Center in the Ulsan Headquarters. The testing was... Read more →

Alfa Laval said it will be ready to supply its first fuel systems for ammonia-fuelled vessels by the end of 2025. Leveraging its extensive expertise with fuels such as LNG, LPG, and methanol, Alfa Laval is accelerating the development of new technologies for ammonia to ensure its safe and efficient... Read more →

Plug Power signed a binding framework agreement with Allied Green Ammonia (AGA), an Australian company focused on green ammonia production, to finalize a supply agreement for three gigawatts (GW) of electrolyzer capacity to AGA’s green hydrogen to ammonia plant in Australia. The framework agreement follows the recently signed MOU and... Read more →

BASF and its customer Evonik have agreed on the first delivery of BASF’s ammonia BMBcert grade. Thereby, both chemical companies demonstrate their commitment to offer products with a reduced product carbon footprint (PCF). With its ammonia BMBcert, BASF delivers to Evonik a product whose PCF is at least 65% lower... Read more →

Lloyd’s Register’s (LR) business advisory team is partnering with energy companies ROTOBOOST and Amogy on a fuel cell and pre-combustion Carbon Capture Storage System (CCS) study to assess opportunities for emissions reduction. The joint development project (JDP) will evaluate the use of hydrogen fuel cells, ammonia and methane cracking technology... Read more →

ADNOC will acquire a 35% equity stake in Exxon Mobil Corporation’s proposed low-carbon hydrogen and ammonia production facility in Baytown, Texas. The agreement represents a significant investment in the United States’ energy production and the global energy transition. It will help reduce greenhouse gas emissions across hard-to-decarbonize sectors, including industry,... Read more →

Topsoe and its partners Skovgaard Energy and Vestas have inaugurated a new green ammonia plant in Ramme, Denmark. The plant will demonstrate a dynamic approach, which entails that the plant will adapt to the inherent fluctuations in power output from the renewable power sources in integration with the plant’s electrolysis... Read more →

Wärtsilä has signed a contract with Norwegian shipowner Eidesvik to supply the equipment for the conversion of an offshore platform supply vessel (PSV) to operate with ammonia fuel. The vessel, ‘Viking Energy’, which is on contract to energy major Equinor, is scheduled for conversion in early 2026 and is expected... Read more →

NYK Line and IHI Power Systems, in cooperation with Nippon Kaiji Kyokai (ClassNK), have completed the world’s first ammonia-fueled vessel for commercial use—the tugboat Sakigake. The NYK Group company Shin-Nippon Kaiyosha will employ the vessel in tugboat operations in Tokyo Bay over a three-month demonstration period. This vessel was a... Read more →

NYK reached a basic agreement for the marine transport of green ammonia to Japan in collaboration with Kyushu Electric Power Company, Sojitz Corporation and Sembcorp Green Hydrogen Pte. Ltd., a wholly owned subsidiary of Sembcorp Industries, a leading energy company in Asia engaged in a project to produce green ammonia.... Read more →

Next Hydrogen Solutions, a designer and manufacturer of electrolyzers, has been awarded a contract by the University of Minnesota (UMN) for its latest generation electrolysis technology to be installed at the UMN West Central Research and Outreach Center (WCROC). The WCROC project is supported by the US Department of Energy’s... Read more →

CF Industries Holdings—the world’s largest producer of ammonia—is moving forward with a carbon capture and sequestration (CCS) project at its Yazoo City, Mississippi, Complex that is expected to reduce carbon dioxide emitted to the atmosphere from the facility by up to 500,000 metric tons annually. As part of the project,... Read more →

A team from Beijing University of Technology and Beijing Automobile Research Institute Company has used ammonia as a combustion inhibitor to mitigate or eliminate knock and to expand power in a direct-injection hydrogen engine. A paper on their work is published in the journal Fuel. Hong et al. Knock-free operation... Read more →

A team from Tianjin University in China has expxlored the combustion and flame development characteristics of ammonia at different excess air ratios (λ) in an optical spark ignition (SI) engine employing high-speed natural flame luminosity (NFL) imaging, OH* chemiluminescence imaging and flame spectra measurement. The combustion performance and flame development... Read more →

A new study led by researchers from MIT finds that burning ammonia for maritime fuel could worsen air quality further and lead to devastating public health impacts, unless it is adopted alongside strengthened emissions regulations. It has been estimated that maritime shipping accounts for almost 3% of global carbon dioxide... Read more →

Amogy, a provider of mature, scalable, and efficient ammonia-to-power solutions, and Mitsubishi Shipbuilding Co., Ltd. (MSB), a part of Mitsubishi Heavy Industries (MHI) Group, have completed the feasibility study of collaboration concept designs of onboard hydrogen production and utilization with Amogy’s ammonia-cracking technology and Mitsubishi Ammonia Supply and Safety System... Read more →

Air Liquide plans to invest up to US$850 million to build, own and operate four as well as related infrastructure in the framework of a long-term binding agreement with ExxonMobil for its planned low-carbon hydrogen project in Baytown, TX. This will enable Air Liquide to increase its oxygen production capacity... Read more →

Swiss marine power company WinGD, Swedish marine technology leader Alfa Laval and the American Bureau of Shipping (ABS) will work with Korean shipbuilder K Shipbuilding (KSB) on the development of an ammonia-fueled MR tanker design, under a memorandum of understanding signed in April. The design will feature a 6X52DF‑A engine... Read more →

The American Bureau of Shipping (ABS) and the Liberian Registry are both granting approval in principle (AiP) to HD Hyundai Heavy Industries (HHI) and Capital Gas Ship Management (Capital Gas) for a very large ammonia carrier (VLAC) design. This vessel design features the integration of Amogy’s carbon-free ammonia-to-electrical power system.... Read more →

The two classification societies, the American Bureau of Shipping (ABS) and Lloyd’s Register (LR), have awarded a new ship design of an ammonia-fueled 3,500 TEU container vessel Approval in Principle (AiP). A cross-industry taskforce including A. P. Møller-Mærsk, MAN Energy Solutions, Deltamarin, Eltronic FuelTech, ABS, and LR, and led by... Read more →

A team from the Huazhong University of Science and Technology has enhanced ammonia combustion using pre-chamber turbulent jet combined with a post spark ignition (TJ-PSI) strategy. A paper on their work is published in the journal Fuel. Wu et al. As a hydrogen carrier, ammonia has the advantages of high... Read more →

Johnson Matthey (JM) and thyssenkrupp Uhde, a leading provider for engineering, construction, and service of chemical plants, have signed a Memorandum of Understanding to offer jointly a fully integrated low carbon (blue) ammonia solution, building on a nearly 25-year ammonia relationship between the companies. In the drive to reduce CO2... Read more →

BASF applies a biomass balance approach to replace fossil resources at the beginning of the production process with certified biowaste raw materials which are attributed to the products. The mass balanced products are certified according to ISCC (International Sustainability and Carbon Certification) PLUS standards. In addition, BASF is using electricity... Read more →

Plug Power signed a Basic Engineering and Design Package (BEDP) with Allied Green Ammonia (AGA), an Australian company focused on green ammonia production, for a three-gigawatt (GW) electrolyzer plant supplying hydrogen to AGA’s planned ammonia facility proposed for the Northern Territory of Australia. Plug’s BEDP offering is instrumental for project... Read more →

Fortescue, with support from the Maritime and Port Authority of Singapore (MPA), successfully completed propulsion and maneuverability trials of its Singapore-registered Fortescue Green Pioneer in the Port of Singapore. (Earlier post.) The trials were conducted using 6.4 m3 (4.4 tonnes) of liquid ammonia, in combination with diesel and Hydrogenated Vegetable... Read more →

In a paper in the journal Fuel, a team from India reports on their investigation of he potential of ammonia as a secondary fuel in diesel engines. A single-cylinder diesel engine was utilized to assess engine performance and combustion characteristics using ammonia gaseous blends. Ammonia was combined with biogas to... Read more →

Plug Power signed a memorandum of understanding (MOU) with Allied Green Ammonia (AGA), an Australian company focused on green ammonia production, to supply up to 3 gigawatts (GW) of Plug electrolyzer capacity for AGA’s upcoming hydrogen-to-ammonia facility proposed for the Northern Territory of Australia. Following the MOU, Plug and AGA... Read more →

Topsoe, a global leader in carbon emission reduction technologies, has signed a contract with CF Industries, the world’s largest producer of ammonia, for the licensing and engineering supporting a front-end engineering and design (FEED) study of a new low-carbon ammonia plant in Louisiana. CF Industries is evaluating the project in... Read more →

Topsoe plans to build in Chesterfield, Virginia a factory that will manufacture Solid Oxide Electrolyzer Cells (SOEC) (earlier post) that are essential to the efficient production of clean hydrogen and derivatives such as eAmmonia and eMethanol. Subject to Final Investment Decision (FID), this more than $400-million investment would mark Topsoe’s... Read more →

NGK INSULATORS and Mitsubishi Heavy Industries (MHI) will develop jointly a hydrogen purification system that uses membrane separation to purify hydrogen-nitrogen mixture gas after ammonia cracking. The companies expect the technology to contribute to the establishment of a hydrogen and ammonia supply chain enabling high-volume transport. This joint project aims... Read more →

CF Industries Holdings, the world’s largest producer of ammonia, and JERA, Japan’s largest energy company, executed a joint development agreement (JDA) to explore the development of greenfield low-carbon ammonia production capacity at CF Industries’ Blue Point Complex in Louisiana. The JDA will guide JERA and CF Industries’ evaluation of a... Read more →

Imabari Shipbuilding will install an MAN B&W 7S60ME-Ammonia engine with SCR in connection with the construction of a 200,000 dwt class bulk carrier for a joint venture between K Line, NS United and Itochu Corporation. The business represents one of the first projects for MAN Energy Solutions’ ammonia-powered engine that... Read more →

Amogy, a provider of mature, scalable, and efficient ammonia-to-power solutions, signed a Memorandum of Understanding (MOU) with ITOCHU Corporation, a Japan-based global trading and import/export company. This strategic partnership is aimed at exploring the potential application of Amogy’s technology on ITOCHU’s maritime vessels. Amogy’s technology cracks liquid ammonia into its... Read more →

A team from Tsinghua University, with colleagues from BYD research, investigated the impact of NH3 blending on combustion and emission characteristics of a stoichiometric spark-ignition gasoline engine, with a particular emphasis on nitrogen-based emissions. The experimental investigation was complemented by chemical kinetic calculations. A paper on their work is published... Read more →

A team from Iran and Finland has investigated ammonia/diesel RCCI (reactivity-controlled compression ignition) combustion, (earlier post); a paper on their work is published in the journal Fuel. Representation of RCCI engine. Fakhari et al. The reactivity-controlled compression ignition (RCCI) combustion mode presents a promising avenue for overcoming the challenges intrinsic... Read more →

Researchers from Tohoku University have identified a promising alternative to the conventional means of synthesizing ammonia, one that is more environmentally friendly. Details of their research are published in an open-access paper in the Journal of Materials Chemistry A. The Haber-Bosch synthesis, developed in the early 20th century to synthesize... Read more →

Fortescue, with the support of the Maritime and Port Authority of Singapore (MPA), government agencies, research institutes, and industry partners, has successfully conducted the world’s first use of ammonia, in combination with diesel in the combustion process, as a marine fuel onboard the Singapore-flagged ammonia-powered vessel, the Fortescue Green Pioneer,... Read more →

MAN Energy Solutions announced the production of a massive Cluster 5 Double Layer SCR (Selective Catalytic Reduction) catalytic converter for customer, MITSUI E&S Co., Ltd.. The cluster comes ammonia-ready and is the largest such unit that the company has ever built. Such systems are typically used aboard cruise ships and... Read more →