Fathom World

Mapping the transformation of shipping and the oceans

Design, Engineering & SafetyUncategorised

Plans Made for World’s Largest LNG-Fuelled Bulker Construction

POSCO steel making company, headquartered in Pohang, South Korea, is teaming up with Hyundai MIPO Dockyard to build the world’s largest liquefied natural gas (LNG) fuelled bulk carrier.

The 50,000 DWT ship will incorporate a large range of energy efficient technologies, including a dual-fuel capable engine that is able to operate on both bunker grade C fuel oil and LNG.

The ship will use POSCO’s high manganese steel for its fuel tank that contains approximately 20% manganese, which means it can store LNG down to temperatures of -162℃.  Compared with nickel and aluminium traditionally used for fuel tanks, the steel has a superior yield strength, extremely low temperature toughness and competitive price.

Furthermore, as the ship will be designed to be compliant with the International Code of Safety for Ships using Gases or Other Low-flashpoint Fuels (IGF Code) when sailing across the ocean, the high manganese steel used has a higher chance for being selected as a material for extremely low temperatures required by the International Maritime Organization (IMO) once the ship enters into service.

The ship will be used to carry limestone from Gangwon-do, a northeastern province in South Korea, to POSCO’s Gwangyang works located at South Jeolla Province in southwest South Korea from 2018.

Ship Efficiency Review News
To contact the reporter responsible for this article, please email editor@fathom-mi.com

About Author

fathom-news is an online news and analysis service dedicated to providing insight and knowledge on the transformation of shipping.

Comment here