NET-ZERO ROADMAP I REPLACE
Bio-fuels and E-fuels
The use, testing and research into the use of several alternative fuels are part of the Replace pillar within our Net-Zero Roadmap.
An important and successful initiative already undertaken by Heerema is the usage of LNG for the Sleipnir, which significantly reduces local emissions such as NOx, SOx, and Particulate Matter (PM).
Introducing GTL and HVO to reduce carbon- and local emissions
Onboard Thialf fuel pilots have been conducted to test the performance of Gas-to-Liquid (GTL) and Hydrotreated Vegetable Oil (HVO). This was a great success on board Thialf and reduced local emissions significantly.
The results show a decrease in NOx emissions by about 15% and Particulate Matter (PM) by at least 50%. SOx emissions are virtually eliminated using these types of fuel. HVO has the potential to reduce GHG emissions (well-to-wheel) by up to 80%. Biofuels are thus a proven way to prevent carbon emissions.
Other alternative fuels are being looked into while the use of alternative fuels in Heerema fleet should gradually increase.
"GTL and HVO are cleaner, paraffinic diesel fuels resulting in lower emissions, which is better for the environment and our fleet personnel."
Cees Dijkhuizen
Sr. Project Manager Sustainability
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