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Alternative Fuels

Aderco reports key issues on how low sulphur bunker fuels can damage diesel engines

Report shows increased bacteria growth from the use of biodiesel in blending some low sulphur fuels compromises stability and poses risk to damaging hardware.

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Switzerland-based fuel treatment manufacturer Aderco on Friday (19 June) said the IMO low sulphur fuel cap introduced in January 2020 has not eradicated the potential threats from cat fines, sludge, compatibility issues, asphaltene and fuel stability – the five key issues that can damage the health and maintenance of diesel engines.

Aderco added it has recently released a new report to improve fuel performance and prevent damage to maritime diesel engines.

It noted the report follows a series of tests conducted in Belgium and Singapore on low sulphur bunker fuels over recent months. 

The tests showed marked improvements that can be achieved from a fuel treatment in reducing commingling and improving fuel stability, reducing sludge and removing water from the new fuels. 

Reducing sulphur content in compliant fuels and, more specifically, Ultra Low Sulphur Marine Gas Oil (ULSMGO), shows a marked increase in microbial growth. 

The use of biodiesel in the blending process of ULSMGO can generate a high water content which is the ideal breeding ground for bacteria. 

This poses a real risk to the engine’s pipework and filters which could result in catastrophic failure. However, using a fuel treatment can eradicate any biological damage.

“The new low sulphur fuel hasn’t stopped the issues of fuel instability and contamination which are of primary concern for ship owners, ship managers  and operators,” said Olivier Baiwir, CEO of Aderco.

“VLSFO is still prone to the five issues that can cause engine breakdowns and poor performance; and our tests prove that the damaging issues of cat fines, sludge, corrosion, contamination and fuel stability can be reduced and eliminated with a fuel treatment.

“By using a reliable fuel treatment, ship owners, ship managers and operators can operate diesel engines without the worry about costly engine failures, lay-up or any off-hire caused by contamination, fuel instability and its associated problems.”

The full Aderco VLSFO Fuel Guide can be obtained from the following Aderco personnel:

Charlotte Baiwir: [email protected]
Yukie Teo:  [email protected] 

Related: INSIGHT: Expect more bunker fuel off-spec cases to come, says expert
Related: Fuel contamination: Aderco backs ‘get me home’ solution

 

Photo credit: Aderco
Published: 23 June, 2020

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LNG Bunkering

PIL’s LNG dual-fuel boxship “Kota Elok” arrives in Singapore on maiden call

As the first of 13 new 13,000 TEU vessels joining its fleet, Kota Elok is equipped to operate on LNG and low-sulphur fuel oil that helps reduce our greenhouse gas emissions.

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PIL's LNG dual-fuel boxship “Kota Elok” arrives in Singapore on maiden call

Singapore-based Pacific International Lines Pte Ltd on Monday (20 July) said its first 13,000 TEU LNG dual-fuel container vessel, Kota Elok, recently made her maiden call to Singapore on 15 July.

As the first of 13 new 13,000 TEU vessels joining its fleet, Kota Elok is equipped to operate on liquefied natural gas (LNG) and low-sulphur fuel oil that helps reduce our greenhouse gas emissions. 

The vessel also incorporated energy-saving features and digital technologies to reduce fuel consumption and enhance operational performance, as well as a bow windshield to improve aerodynamics, contributing to improved fuel efficiency and lower emissions over the course of long-haul voyages.

“Following Singapore, Kota Elok will continue her voyage on our East Coast Service 1 (ES1) route to South America, calling at ports in Brazil, Uruguay, and Argentina before returning to Asia,” the company said in a social media post. 

Kota Elok also became PIL’s first vessel to receive Lloyd’s Register certification for compliance with the IACS UR E26 and UR E27 cyber security requirements.

Developed by the International Association of Classification Societies (IACS), UR E26 and UR E27 are mandatory cyber resilience requirements for newbuild vessels contracted from 1 July 2024. 

 

Photo credit: Pacific International Lines
Published: 21 July, 2026

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LNG Bunkering

CIMC SOE secures order for 12,000-cbm LNG bunkering vessel from Sinopec Clean Energy

Once operational, the vessel is expected to strengthen Sinopec’s domestic coastal LNG bunkering network and help address gaps in China’s alternative fuel bunkering infrastructure.

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CIMC SOE secures order for 12,000-cbm LNG bunkering vessel from Sinopec Clean Energy

China’s Nantong CIMC Sinopacific Offshore & Engineering Co., Ltd. (CIMC SOE) recently signed a contract with Sinopec (Beijing) Clean Energy Co., Ltd. to build a 12,000-cubic metre (m3) LNG bunkering vessel, according to Chinese maritime media.

The vessel is scheduled for delivery in 2028 and will support Sinopec’s efforts to expand its presence in the marine clean energy sector.

Once operational, the vessel is expected to strengthen Sinopec’s domestic coastal LNG bunkering network and help address gaps in China’s LNG bunkering infrastructure.

With this signing , CIMC Pacific Offshore Engineering’s LNG bunkering vessel orderbook is further strengthened, maintaining its leading position in the global market for small and medium-sized LNG bunkering vessels.

The contract also marked another milestone for CIMC SOE, which has seen a sharp increase in orders and business performance this year amid a surge in domestic LNG vessel demand.

 

Photo credit: Nantong CIMC Sinopacific Offshore & Engineering
Published: 21 July, 2026

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Nuclear

ABS awards AiP to Korean institute for SMR-powered container ship concept design

KRISO says AiP recognises the technical feasibility and safety of its concept design, marking an important milestone toward the development of next-generation nuclear-powered commercial ships.

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ABS awards AiP to Korean institute for SMR-powered container ship concept design

Korea Research Institute of Ships & Ocean Engineering (KRISO) on Thursday (16 July) received Approval in Principle (AiP) from the American Bureau of Shipping (ABS) for its concept design of a 15,000 TEU Small Modular Reactor (SMR)-powered container ship utilising Molten Salt Reactor (MSR) technology.

KRISO said the AiP recognises the technical feasibility and safety of its concept design, marking an important milestone toward the development of next-generation nuclear-powered commercial ships.

“This achievement demonstrates international recognition of KRISO’s technological capabilities in the rapidly evolving field of nuclear-powered shipping, supporting the transition toward low-carbon maritime transport,” it said. 

Building on this milestone, KRISO will continue advancing basic and detailed ship design, paving the way for future demonstration and commercialisation of SMR-powered vessels. 

Through continued R&D and international collaboration, KRISO remains committed to strengthening next-generation maritime technologies and contributing to the safe deployment of nuclear propulsion in the maritime industry.

 

Photo credit: Korea Research Institute of Ships & Ocean Engineering
Published: 21 July, 2026

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