A new stage in liquefied natural gas ( LNG ) logistics is consolidated after the approval in principle ( AiP ) granted by the American Bureau of Shipping ( ABS ) to the joint design of Tritec Marine and Bluesoul for the 20,000 m³ bunker vessel “Safe Bunker”.
The bunker vessel “Safe Bunker” by Tritec Marine and Bluesoul
The project, developed by Northern Marine Group ‘s subsidiary, Tritec Marine , in collaboration with Shanghai Bluesoul Environmental Technology , is notable for introducing innovations aimed at the safety and operational efficiency of LNG refueling. The key lies in the incorporation of Bluesoul ‘s Type B tank, made of 5083-O aluminum alloy and covered with an oxide film that eliminates the need for coatings.
This tank is 30% lighter than conventional stainless steel or nickel tanks, has splash-proof bulkheads , and can be easily adapted to different sizes. It’s also designed to transport LNG, ammonia, and even liquid hydrogen, making it a versatile component in alternative fuel logistics.
The “ Safe Bunker ” is designed with an offset accommodation unit that prevents vessel-to-vessel contact during refueling operations. It also incorporates dynamic positioning and virtual mooring systems that eliminate the need for fixed mooring lines, optimizing both safety and efficiency in busy ports like Shanghai and Singapore.
ABS approval supports the viability and safety of the design, paving the way for future construction licenses. George Mermiris, director of Tritec Marine, mentioned that this model represents an efficient and cost-effective solution for marine bunkering, while Yongfeng Qu of Bluesoul highlighted the potential of the Type B tank as a safe and scalable system.
The two companies collaborated in 2018 on the modernization of exhaust gas cleaning systems for tankers. Now, their LNG partnership reflects a strategic commitment to supply solutions compatible with the global increase in demand for alternative fuels.
With an 80,000 m² industrial base in Jingjiang, Bluesoul has the infrastructure to scale up production of B-type aluminum alloy tanks and hydrogen energy modules , while Tritec Marine is expanding its reach into small-scale LNG projects, such as the Energy Express in Korea.
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Source and photo: Tritec Marine
