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New Wärtsilä Compact Reliq adds flexibility to the growing LNG market

July 7, 2020

The technology group Wärtsilä introduces its Compact Reliq reliquefaction plant. The system is designed to reliquefy boil-off gas (BOG) onboard gas carriers and LNG bunker vessels, and for keeping the cargo cool under all operational conditions. Its compact design enables it to be installed on existing vessels without extensive modification work.

“Wärtsilä has been a pioneer in BOG reliquefaction and the Compact Reliq is a continuation of our strong development activities in this field. As the global market for LNG applications expands in response to increasing environmental regulations, greater flexibility in meeting these growing needs is required. The Compact Reliq is an important and innovative new piece towards completing the puzzle,” says Kjell Ove Ulstein, Director Sales & Marketing, Gas Solutions, Wärtsilä Marine Systems. 

As with previously delivered Wärtsilä reliquefaction systems, the Compact Reliq is based on well-proven Brayton technology. This allows a portion of the BOG to be utilised as fuel for the vessel, while the excess can be liquefied and sold with the LNG cargo. Liquefying the BOG instead of burning it in a Gas Combustion Unit also has a positive environmental effect, as no gases are released into the atmosphere. 

The system is prepared in line with Wärtsilä’s Smart Marine approach to take advantage of the latest digital technologies to optimise efficiency. It is ready instrumented for remote monitoring and online operational support, and requires minimal maintenance between 5-year interval docking. The Compact Reliq is compatible with Wärtsilä’s Operational Performance Improvement and Monitoring (OPERIM) protocol, and can be fully integrated with the ship’s Planned Maintenance System (PMS).

The Wärtsilä Compact Reliq can be installed on existing vessels without extensive modification requirements.

Image caption: The Wärtsilä Compact Reliq can be installed on existing vessels without extensive modification requirements.

An animation of the Compact Reliq can be seen here.

Media contacts:

Mr Lasse Wichstrøm
Sales Manager, Gas Solutions
Wärtsilä Marine Systems
Tel: +47 81548500
lasse.wichstrom@wartsila.com


Ms Elin Saure Hasund
Sales & Marketing Coordinator, Gas Solutions
Wärtsilä Marine Systems
Tel: +47 81548500
elin.saurehasund@wartsila.com

All Wärtsilä releases are available at https://www.wartsila.com/media/news-releases and at http://news.cision.com/wartsila-corporation where also the images can be downloaded.


Wärtsilä Marine Systems in brief:
Wärtsilä Marine Systems offers high-quality products, solutions, and lifecycle services related to the gas value chain, exhaust treatment applications, seals & bearings, shaftline repair services, underwater services, and marine electrical integrations. Our aim is to provide the latest and most efficient solutions in line with Wärtsilä’s Smart Marine Ecosystem vision for a safer, better, and more sustainable future for our customers.
www.wartsila.com/marine

Wärtsilä in brief:
Wärtsilä is a global leader in smart technologies and complete lifecycle solutions for the marine and energy markets. By emphasising sustainable innovation, total efficiency and data analytics, Wärtsilä maximises the environmental and economic performance of the vessels and power plants of its customers. In 2018, Wärtsilä’s net sales totalled EUR 5.2 billion with approximately 19,000 employees. The company has operations in over 200 locations in more than 80 countries around the world. Wärtsilä is listed on Nasdaq Helsinki.
www.wartsila.com

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