MHI, Keppel Infrastructure and DNV have agreed to explore the feasibility and deployment of a 100% ammonia-fired gas turbine on Jurong Island, Singapore. In Indonesia, MHI and Bandung Institute of Technology will work together to demonstrate 100% ammonia firing with MHI’s H-25 Series, 40 MW gas turbine.
KBR, Odfjell, Equinor and Wärtsilä will all collaborate to study conversion of diesel generators on board semi-submersible, offshore drilling vessels to ammonia-fueled generators. On-board power for equipment and heavy machinery on these vessels is typically provided by fossil-fed generators. As fuel costs increase, operators are looking to new energy solutions including offshore wind and alternative fuels like hydrogen & ammonia.
Joint venture SK Plug Hyverse has agreed to deploy its Korean-manufactured PEM electrolysers overseas, and then supply Korea South-East Power (KOEN) with renewable hydrogen & ammonia imports for co-firing at natural gas and coal power plants. In Malaysia, power utility Tenaga Nasional Bhd, IHI Power Systems and Petronas announced they have successfully conducted 60% ammonia co-combustion trials. And in Singapore, Jurong Port, Mitsubishi Heavy Industries and JERA will conduct a joint study on Jurong Island, where a 60MW, combined-cycle gas turbine will be fueled by 100% ammonia to produce zero-carbon electricity.
Saudi-based ACWA Power and South Korean-based POSCO will join forces to develop new hydrogen and ammonia production projects, with an eye towards decarbonising POSCO’s power generation and steel making activities in South Korea. The pair are already significant players in the ammonia energy space, with POSCO setting ambitious goals for production & imports, and ACWA involved in multiple mega-projects in the Middle East.
US-based Mainspring Energy has announced successful testing of pure ammonia fuel in its Linear Generator technology. Running on pure (anhydrous) ammonia, the overall system efficiency was 1% higher than conventional gas fuels, and Mainspring indicates that “off-the-shelf” technology available for current gas turbine models can yield NOx emissions that “meet any permitting standard”. Mainspring aims for its product to displace diesel-powered backup generators in a variety of applications.
Doosan, KEPCO and Samsung will join forces to jointly develop a “dual-fuel green ammonia” power generation model that can be rolled out to 1 GW power plants in South Korea. In the trio, Doosan is charged with the development of ammonia dual-fuel boilers, indicating that coal co-firing is the target of the model rollout. As part of a different agreement, Doosan is also involved in ammonia-hydrogen gas turbine development with POSCO and KEPCO.