Mitsubishi completes conceptual study for ammonia/LCO2 carrier

Conduct a type of vessel of an “Ammonia/Liquefied CO2 Carrier” on the basis for a type of vessel with potential to become mainstream in the LCO2 carrier market.

Mitsubishi completes conceptual study for ammonia/LCO2 carrier

Mitsubishi Shipbuilding, a part of Mitsubishi Heavy Industries (MHI) Group based in Yokohama, has completed a conceptual study for the design of an “Ammonia/Liquefied CO2 Carrier” capable of transporting both ammonia and liquefied carbon dioxide (LCO2). 

The extensive study conducted with Mitsui O.S.K. Lines, Ltd. provides the basis for a type of vessel with potential to become mainstream in the LCO2 carrier market by flexibly meeting the projected increase in demand for transporting ammonia and LCO2.

Ammonia is a source of stable clean energy projected to be used widely in the future, and LCO2 carriers play an important role in the carbon dioxide capture, utilization, and storage (CCUS) value chain, which is attracting attention as a means to achieve a decarbonized world, by providing a way to efficiently transport recovered LCO2 to storage sites and facilities for effective utilization. MHI Group estimates that the volume of CO2 reduction due to CCUS will amount to 4.3 to 13.0 billion tonnes annually by 2050.

The vessel for transporting ammonia and LCO2 developed through this conceptual study is designed to carry ammonia on its outward journey, and LCO2 on the return trip. Specific carriers for each material normally run empty on their return voyage, so a ship able to handle both substances will increase operational efficiency, and contribute to enhanced transport efficiency overall.