Finland-headed marine- and energy engineering and technology major Wärtsilä Oyj has announced that it has entered into a joint development agreement (JDA) with compatriot Hycamite TCD Technologies, a privately-owned specialist in the development of pioneering technology for producing clean hydrogen and solid carbon from methane.
According to a statement, the two companies will work together to enable the cost-effective production of hydrogen from liquefied natural gas (LNG) onboard marine vessels.
The concept design will be ready by mid-2023 and the prototype testing unit will be ready during the second half of 2024.
We are investing in the development of viable future marine fuel technologies and solutions that can accelerate the efforts to decarbonize shipping operations. This collaboration with Hycamite is an important step forward toward meeting our corporate targets, said Mathias Jansson, Director, Fuel Gas Supply Systems, Wärtsilä.
Reduce carbon emissions
The concept will allow the existing LNG infrastructure to be utilized and enable the production of hydrogen (H2) onboard in combination with Wärtsilä’s LNGPac Fuel Gas Supply System.
By producing hydrogen onboard and blending it with LNG or bioLNG, the current range of fuel-flexible Wärtsilä dual-fuel (DF) engines can reduce the vessel’s overall carbon dioxide (CO2) and methane (CH4) slip emissions.
Alternatively, hydrogen can also be used in fuel cells onboard.
Our gas engines can already operate with mixtures of hydrogen and LNG. The ability to produce the H2 onboard opens up exciting new opportunities. This solution overcomes the lack of an existing hydrogen supply infrastructure. It also supports reducing the safety risks around storing and handling of liquid hydrogen and enables a gradual decrease of the vessels’ environmental impact, said Mathias Jansson.
A solid CCS concept
The by-product from the process is solid carbon that, unlike conventional technologies which produce CO2 gas as a by-product, can more easily be stored and managed onboard.
The carbon produced consists of high-grade allotropes, like industrial graphite and carbon nanotubes, thereby offering a possible additional revenue stream.
The technology can in principle be applied to all vessels operating with LNG fuel. When using bioLNG, this solution enables even power generation on board vessels with a negative carbon footprint.
We are delighted to be partnering with an established technology leader such as Wärtsilä. They bring a vast depth of knowledge and experience in marine fuel gas supply systems, and by working together, we can make the availability and onboard storage of hydrogen a realistic option for the marine industry, said Laura Rahikka, Founder and CEO of Hycamite.
