Bureau Veritas classes first ethane-powered ships

The vessel was named on 14 July and is configured for transport of ethane, LPG or LNG. It has options for ethane, LNG and conventional diesel power.

“The ability to burn ethane as well as LNG to power these unique vessels is a major step forward in the use of clean fuels,” said Martial Claudepierre, business development manager, Bureau Veritas. “It means the vessels can use cargo gas during transits to provide a clean and clear commercial and environmental advantage. We have worked with Evergas and the Danish Maritime Authority to verify and ensure that the use of ethane is at least as safe as required by the IGC and will not impair the engine compliance with MARPOL Annex VI.”

The Dragon vessels were originally designed with a dual-fuel LNG/diesel power utilising two 1,000 cu m LNG tanks on deck powering two Wärtsilä 6L20 DF main engines with a total of 2,112 kW power and two shaft generators with total 3.600 kW power. The ability to also burn ethane was added to allow use of the cargo gas as the vessels are destined initially for transport of ethane from the US to the UK Ineos refineries.

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