DNV Awards KSOE AiP For New LNG Fuel Supply System Hi-eGAS

Seoul, 23 June 2022: Korea Shipbuilding & Offshore Engineering (KSOE) and its subsidiary Hyundai Heavy Industries (HHI) have received an Approval in Principle (AiP) from DNV for their newly developed waste heat-derived LNG fuel supply system Hi-eGAS (Hyundai High Efficient Gas Supply System) for 300K VLCC.

Currently, LNG fuel propulsion ships have used boilers to make hot steam, which has converted LNG into a gas at room temperature to supply a ship’s engine. However, this process has the disadvantage of increasing fuel costs and carbon emissions.

The concept of the waste heat of engine cooling water as a heat source for LNG-fuelled ships has been trialled previously, but commercialization was not successful due to concerns that engine performance could be negatively affected.

Hi-eGAS consists of a safety system in which the engine will continue running normally in the event of an incident to the LNG fuel system, such as forcing vaporizer leakage or failure of the JCW booster pump, temp and pressure control valves.

The system utilizes a new heat exchanger with low freezing risk, which KSOE and HHI developed in cooperation with domestic equipment companies.

Korea Shipbuilding & Offshore Engineering successfully completed a 24-hour demonstration test last year at the LNG Cryogenic Mechanical Testing Certification Center at the Korea Institute of Machinery and Materials under the same conditions as the maximum fuel supply for large ships.

“KSOE and HHI are leading the development of reducing carbon emissions and high-efficiency ship technology that increases the competitiveness of LNG fuel propulsion ships. I believe that AIP of this technology, proven by DNV, can provide more confidence in stakeholders’ choices and support shipping industries to lower fuel price and CO2 emissions,” said Byeongyong Yoo, Vice president of KSOE.

As the International Maritime Organization’s environmental regulations, especially on ships’ carbon emissions, are tightened, LNG is expected to become a primary fuel for ships. In total, 805 LNG-fuelled vessels are on order or in operation, with a further 229 LNG-ready vessels, according to DNV’s Alternative Fuels Insight (AFI) platform. In 2022 alone, more than 150 vessels were ordered with LNG as ship fuel.

“DNV aims to support the transition of the shipping and shipbuilding industries to a cleaner, green future. Our role is to ensure the new technology will offer better solutions to the maritime industry in a continually evolving fuel landscape,” said Vidar Dolonen, Regional Manager DNV Maritime Korea & Japan.

Press Release

Disclaimer :
The information contained in this website is for general information purposes only. While we endeavour to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.

In no event will we be liable for any loss or damage including without limitation, indirect or consequential loss or damage, or any loss or damage whatsoever arising from loss of data or profits arising out of, or in connection with, the use of this website.

Latest Shipping News You Would Like:

U.S Navy To Decommission Littoral Combat Ships USS Little Rock & USS Detroit After Less Than 10 Years in Service

Posted on September 28, 2023

The Navy is going to decommission Littoral Combat Vessels the USS Little Rock (LCS-9) and the USS Detroit (LCS-7) this week.

Firefighter Robot Built For Indian Navy Warships Undergoes Trials On INS Vikrant

Posted on September 28, 2023

Trials of a fighting bot built by Swadeshi Empresa for the Indian Navy under the SPRINT initiative were undertaken on INS Vikrant.

U.S Navy To Integrate 3D Printing On Virginia-Class Submarine To Speed Up Construction Process

Posted on September 28, 2023

The Newport News Shipbuilding division of HII alongside General Dynamics Electric Boat has recently sourced a unique component from a 3D printing firm dubbed AMMCON.

Cocaine Worth €157 Million Seized From Ship In Ireland’s Biggest Drugs Haul Ever

Posted on September 28, 2023

An operation wherein over two tons of cocaine was recovered off the coast of Ireland is so far the greatest drug seizure in the state’s history, gardaí (the Irish police) have informed.

After India, U.S Raises Concerns Over Chinese Spy Ship’s Visit To Sri Lanka

Posted on September 28, 2023

The US has voiced its concern to Sri Lanka regarding a research vessel of China most likely to dock in the island country in the next month, a development that India finds concerning too.