X-Press Feeders, Global Energy Trading Pte Ltd (GET), and PSA Singapore (PSA) completed the first simultaneous methanol bunkering and cargo operation (SIMOPS) in Singapore on 27 May 2024. The SIMOPS was conducted at the new Tuas Port with the support of the Maritime and Port Authority of Singapore (MPA), together with various government agencies and local research institutions. The use of the mass flow metering (MFM) system for methanol, together with the use of digital bunkering, was also trialed during the SIMOPS. This follows the inaugural ship-to-containership methanol bunkering for the Laura Maersk in July 2023, and the successful ship-to-ship methanol bunkering of close to 1,340 metric tonnes of blended methanol for the Stena Prosperous on 24 May 2024.
A X-Press Feeder container vessel on her maiden voyage from Asia to Europe was successfully refueled with close to 300 metric tonnes (MT) of bio-methanol by GET, an MPA-licensed bunker supplier, using MT KARA, a dedicated IMO type II chemical bunker tanker classified by Bureau Veritas and operated by Stellar Shipmanagement Services. The methanol fuel was supplied simultaneously while the container vessel was completing container moves. SIMOPS is the preferred mode of operation for container vessels to enhance operational efficiency. The cargo operation was carried out with the use of PSA’s double trolley quay cranes and automated guided vehicles at Tuas Port. The SIMOPS was completed in four hours. With these operations, the Port of Singapore is ready for commercial scale operations for shore-to-ship, ship-to-ship, and SIMOPS for methanol, and the same methodology is being followed for other new maritime fuels such as ammonia and hydrogen.
The ISCC-certified bio-methanol used for the SIMOPS was produced by OCI Global, a world-leading green methanol producer, and supplied via GET, a ISCC-certified supplier. The fuel was lifted at Vopak Penjuru Terminal, Singapore, which is an ISCC-certified storage facility for biofuels and methanol.
Safety-First Approach
A Hazard Identification (HAZID) and Hazard and Operability Study (HAZOP) workshop was organized by MPA in the lead-up to the SIMOPS. Adapting the experience from previous operations, participants from various government agencies, industry, and local research institutions, discussed potential risks and developed the corresponding prevention, control, and mitigation methods to address them. The bunkering plan was also discussed, and the various roles and responsibilities were clarified to ensure a coordinated cross-agency response in the event of an incident. To ensure all participants were familiar with the required procedures and safety measures, a tabletop exercise was also carried out with the relevant stakeholders after the workshop.
To ensure the safe conduct of the SIMOPS, MPA worked closely with the bunkering stakeholders to ensure that crew members are competent and trained in handling methanol as a marine fuel and associated emergency responses. As part of the preparations for the methanol bunkering operations on 24 May and 27 May, the crew from Kara had also attended the MPA-approved training course for the handling of methanol as a fuel that was conducted by the Singapore Maritime Academy (SMA), which is part of the Marine Energy Training Facility (METF) announced at Singapore Maritime Week 2024. For new fuels such as methanol, ammonia, and hydrogen, all crew are expected to undergo the new training. Feedback from these initial batches will inform the course development by tripartite partners and our research community.
The Emergency Operations Centre set up at MPA’s Port Operations Control Centre monitored the operations, supported by a drone equipped with the volatile organic compound detector and infrared camera to detect methanol leaks into the atmosphere and methanol flames in the event of an incident. MPA also worked with the Meteorological Service of Singapore to provide warnings on lightning risk. Representatives from X-Press Feeders, GET, PSA, local research institutions, and other government agencies were also at the EOC as part of the emergency response team.
The methanol plume model, which was employed during the first methanol bunkering operation conducted in Singapore in July 2023, was enhanced to support the operation planning and incident response plan. The updated model incorporated specific SIMOP parameters, including vessels’ structure, port configuration and infrastructure, and proximity of simultaneous activities being conducted during the SIMOPS. At a steady state, the digital models will be used to support commercial-scale operations in the Port of Singapore.
Getting Ready for The Port of Singapore to Supply Methanol at Scale
Following the completion of the world’s first ship-to-containership methanol bunkering in Singapore last year, MPA launched an expression of interest (EOI) for the supply of methanol as a marine fuel in Singapore. A total of 50 submissions from over 60 regional and international companies comprising energy companies, fuel suppliers, traders, bunker operators, and storage companies were received. The strong industry interest signals clear business confidence in Singapore as a key offtake location for methanol and provides strong indications that the industry is preparing for methanol bunker demand to scale up in the coming years. MPA will call for applications for a license to supply methanol blends as a marine fuel in Singapore before the end of the year.
MPA is currently developing the Technical Reference for methanol bunkering, which will include the framework to govern the use of MFM and digital bunkering for methanol. MPA will also study further enhancements for the IMO Type II chemical bunker tanker as part of its ongoing work to develop the methanol bunkering licensing framework and Port Limit Bunker Tanker requirements for methanol bunkering. Insights from the EOI submissions will also inform the development of the methanol bunkering regulatory framework to ensure the safe and efficient supply of methanol blends as a marine fuel in Singapore at a commercial scale.
MPA has implemented digital bunkering since 1 November 2023, making Singapore the first port in the world to commence end-to-end digital bunkering operations. As part of
ongoing enhancements to allow MPA-approved digital bunkering solutions to be compatible for use with the bunkering of new fuels, the digital bunkering trial conducted as part of the SIMOPs has demonstrated the ability to transmit the essential methanol bunkering information electronically to various stakeholders and MPA, enabling near real-time visibility of the bunker delivery process. The potential to fully digitalize the bunker delivery process, including the bunkering of new fuels, will lead to significant time and cost savings for the entire maritime community and will be part of the licensing requirements.
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Source: MPA
