Business

DNV awards KSOE with AiP for new LNG fuel supply system Hi-eGAS

Hi-eGAS consists of a safety system in which the engine will continue running normally in the event of an incident, such as forcing vaporizer leakage, to the LNG fuel system.

Published

3 years ago

June 24, 2022

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Classification society DNV on Thursday (23 June) said it has awarded an Approval in Principle (AiP) to Korea Shipbuilding & Offshore Engineering (KSOE) and its subsidiary Hyundai Heavy Industries (HHI) 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, said DNV.

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.

Photo credit: DNV
Published: 24 June, 2022

Safety

Singapore: MPA urges port users to stay vigilant during monsoon surge

Moderate to heavy showers and strong winds are expected from 19 to 21 March due to a north-east monsoon surge and as such, vessels must be properly secured for sea at all times, says MPA.

Published

22 hours ago

March 20, 2025

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The Maritime and Port Authority of Singapore (MPA) on Wednesday (19 March) has reminded owners, agents and masters of vessels to stay vigilant from 19 to 21 March due to a north-east monsoon surge.

“Moderate to heavy showers, and strong winds are expected during this period. Vessels must be properly secured for sea at all times,” MPA said in a port marine notice.

“The life-saving and firefighting equipment onboard must also be in good working condition and in accordance with the International Code for the Safety of Life at Sea (SOLAS) regulations,” it said.

“Crew members shall be familiar with all emergency procedures, especially when embarking and disembarking passengers during adverse weather conditions. Vessels should maintain safe speeds, observe International Regulations for Preventing Collisions at Sea (COLREGs).”

Masters of vessels are reminded to keep a safe anchor watch.

Photo credit: Manifold Times
Published: 20 March, 2025

Alternative Fuels

Hong Kong-based Sun Ferry takes delivery of diesel-electric ferry “Xin Ming Zhu 30”

New vessel, designed by Incat Crowther and constructed by Guangzhou-based shipbuilder AFAI Southern Shipyard, will serve inter-island commuter and tourism operations across Hong Kong.

Published

22 hours ago

March 20, 2025

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Hong Kong-based Sun Ferry takes delivery of diesel-electric ferry “Xin Ming Zhu 30”

Global digital shipbuilder Incat Crowther on Wednesday (19 March) said Hong Kong-based ferry operator Sun Ferry has taken delivery of Xin Ming Zhu 30, a new, 35-metre diesel-electric ferry.

The new vessel, designed by Incat Crowther and constructed by Guangzhou-based shipbuilder AFAI Southern Shipyard, is the third vessel to join a fleet of seven new vessels designed by Incat Crowther for the mass transit operator.

The vessel will serve inter-island commuter and tourism operations across Hong Kong, connecting Peng Chau, Mui Wo, Chi Ma Wan and Cheung Chau.

The 300-seat passenger ferry boasts Veth azimuth thrusters that provide high manoeuvrability at operating speeds of 14 knots. The adoption of this technology makes the vessel suitable for berthing at piers on inter island routes.

The vessel is also fitted with 72 solar panels providing 7.5 kilowatts of on-board power.

Sam Mackay, Technical Manager at Incat Crowther, said: "This vessel reflects Sun Ferry’s commitment to future focused design solutions that not only meet operational needs, but that exceed customer expectations.”

“With diesel-electric propulsion, solar technology, and passenger-centric design, it sets a new benchmark for sustainable and efficient ferry services in Hong Kong.”

The delivery of the 35-metre hybrid vessel follows the delivery of two 45-metre conventional diesel-powered vessels to Sun Ferry. The final three vessels, all 45-metre vessels, will be delivered by the end of 2025. All vessels in the fleet have been designed by Incat Crowther and built by AFAI Southern Shipyard.

Photo credit: Incat Crowther
Published: 20 March, 2025

Biofuel

PRIO delivers Eco Bunkers B30 to two cargo ships at ports in Portugal

Company supplied the bio bunker fuel, a product containing 30% renewable raw materials, to “BBC Lisbon” at Port of Aveiro on 3 March and to “ANNA” at Port of Leixões on 18 March.

Published

22 hours ago

March 20, 2025

Admin

PRIO delivers Eco Bunkers B30 to two cargo ships at ports in Portugal

Biofuels producer PRIO on Wednesday (19 March) said it carried out Eco Bunkers B30 fuel deliveries to shipping company Briese Chartering in collaboration with its partner UFS Unites Fuel Services this month.

On 3 March, PRIO supplied the biofuel to cargo vessel BBC Lisbon at the Port of Aveiro and to another cargo vessel, ANNA, at the Port of Leixões on 18 March.

“With these two Eco Bunkers B30 deliveries, a product containing 30% renewable raw materials, PRIO enabled Briese Chartering to reduce around 60 tons of CO2 in just two port calls in Portugal,” it said in a social media post.

“Produced at PRIO’s Aveiro plant, biodiesel has the potential to reduce GHG emissions by approximately 88% compared to fossil fuels.”

“PRIO has been demonstrating its commitment to decarbonising the maritime sector by supplying more sustainable products, ranging from 1% to 100% renewable content.”

Manifold Times previously reported PRIO launching its ECO Bunkers B30 biofuel in partnership with Norwegian Cruise Line Holdings and World Fuel Services.

PRIO previously launched ECO Bunkers B15, a green fuel for ships with 15% biodiesel and the company then launched a 20% biofuel blend, ECO Bunkers E20.

Photo credit: PRIO
Published: 20 March, 2025