Methanol

Survitec: More needs to be done for fire safety guidelines of methanol-fuelled ships

Survitec highlighted that a particular issue of concern is that international guidelines do not provide clear test protocols for alcohol-based fires.

Published

7 months ago

September 6, 2024

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Survitec: More needs to be done for fire safety guidelines of methanol-fuelled ships

Global Survival Technology solutions provider Survitec on Wednesday (4 September) has welcomed new guidance from classification society DNV on the fire safety arrangements for methanol-fuelled vessels but advises that more work is required before ships running on methanol can be completely fire-safe.

Findings from a Survitec study carried out earlier this year and published in the white paper Do we need new fire safety standards for methanol?, distributed to industry for the first time at the SMM trade fair in Hamburg, Germany, confirmed existing fire-fighting methods are insufficient for methanol.

“Current water mist-based Local Application Firefighting (LAFF) arrangements, for example, had no effect on a methanol fire even after five minutes of continuous operation,” said Michał Sadzyński, Product Manager, Water Mist Systems, Survitec. “

The safety study conducted by Survitec found two factors were key to putting out a methanol engine room fire: the volume of water released under pressure and the discharge pattern of the water. This required adjustments to the water pump supply and the water mist nozzle's spacing and placement height to achieve the right coverage to completely extinguish the fire.

“While the LAFF system is a localised first-response system that focuses on the most likely source of a fire, generally the engine, a gas-based Total Flooding solution – CO2 or Survitec 1230 Clean Agent – will also be required to cover the entirety of the machinery space,” said Sadzyński.

The firefighting foam typically used to extinguish bilge hydrocarbon fires was also found to be inadequate, even alcohol-resistant foams using conventional nozzles and water:foam ratios, leading Survitec to develop new nozzles and attachments.

These nozzle adaptors aspirate the foam, allowing it to expand within the space and to extinguish methanol, diesel, heptane and lubrication oil fires. Trials of the new nozzle also confirmed that fluorine-free alcohol-resistant foam was just as effective with the new adaptor for methanol fires as standard AFFF alcohol-resistant foams.

Maciej Nieścioruk, Product Manager, Foam and Clean Agent Systems, Survitec, said: “DNV-RU-SHIP Pt.6 provides additional guidance on the Total Flooding, Bilge Foam and Local Fire Fighting requirements for engines running on methanol. This helps clarify international guidelines under IMO’s MSC.1/Circ.1621, which many ship operators have found confusing. However, we still believe more needs to be done.”

A particular issue of concern is that international guidelines do not provide clear test protocols for alcohol-based fires. These are required, says Survitec, because the firefighting systems, foams and nozzle configurations used for hydrocarbon fires are ineffective in extinguishing alcohol-based fuel fires. As a result, system arrangements must be adapted to work for methanol fire, with system performance then tested and verified in the lab.

“Local Application Firefighting systems are not covered at all in the IMO rules, and there is no mention of any fire safety adjustments being required for the safe use of methanol (CH3OH) as a marine fuel, although some classification societies like DNV, are starting to specify additional requirements,” Nieścioruk said.

“In practice, this means that firefighting measures for methanol will largely be based on those that exist for hydrocarbon fuels, which we now know will not put out a methanol fire,” he said.

The tests carried out at the RISE Fire Research Laboratory, Trondheim, Norway, one of the world’s largest research organisations on fire, showed that for Category A Machinery Spaces, three separate systems are required to protect the ship and crew from methanol-fuelled engine fires.

The Survitec fire safety team has since been working to raise awareness of the key challenges surrounding methanol fire safety and share their findings from the safety study. They are already discussing with other class societies and shipyards how to develop comprehensive requirements covering all vessel types.

“We encourage all stakeholders to come together to address methanol's unique fire risks and create clear standards, new testing protocols and updated safety rules for methanol to ensure we keep our vessels – and most importantly – our crews, safe”, says Sadzyński.

Note: The Survitec White Paper ‘Do we need new safety standards for methanol?’ can be downloaded here.

Photo credit: Survitec
Published: 6 September, 2024

Related Topics:Bunker fuel - Methanol Others - Research Others - Safety

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Bunker Fuel

Singapore: GCMD develops calculator to explore IMO GFI-linked pricing system

Free cost and compliance calculator has been developed by its team based on the newly approved GHG emissions pricing framework by IMO’s MPEC 83 recently.

Published

2 days ago

April 16, 2025

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Singapore: GCMD develops calculator to explore IMO GFI-linked pricing system

The Global Centre for Maritime Decarbonisation (GCMD) on Tuesday (15 April) introduced a free cost and compliance calculator that has been developed by its team based on the newly approved greenhouse gas (GHG) emissions pricing framework by the Marine Environment Protection Committee during its 83rd session (MPEC 83).

The calculator will help maritime stakeholders explore how the two-tiered, GHG Fuel Intensity (GFI)-linked pricing system could impact operational costs.

GCMD said the buzz around International Maritime Organization's MEPC 83 and the newly approved GHG emissions pricing framework has been intense — and understandably so.

“To help make sense of it, our CEO Prof. Lynn Loo started with handwritten trajectory calculations to break down the core workings,” it said in a social media post.

“Building on that, our team has developed a simple, accessible cost and compliance calculator to help you explore how the two-tiered, GFI-linked pricing system could impact operational costs.”

The calculator is just one input—its results should be considered alongside other economic and operational factors to inform commercial decisions.

The tool covers covers heavy fuel oil (HFO), liquified natural gas (LNG), B24 biofuel, e-ammonia and bio-methanol.

“Whether you're assessing fuel options, planning newbuilds, or just trying to get a feel for what this might mean for your operations — this tool offers a useful first-cut view. For added clarity, we’ve included the workings on the side so you can trace the calculation process,” GCMD added.

Note: GCMD’s cost and compliance calculator can be found here.

Photo credit: Global Centre for Maritime Decarbonisation
Published: 16 April, 2025

Bunker Fuel

Singapore: Bunker fuel sales increase by 0.5% on year in March 2025

4.47 million mt of various marine fuel grades were delivered at the world’s largest bunkering port in March, up from 4.45 million mt recorded during the similar month in 2024, according to MPA data.

Published

3 days ago

April 15, 2025

Admin

Singapore: Bunker fuel sales increase by 0.5% on year in March 2025

Sales of marine fuel at Singapore port increased by 0.5% on year in March 2025, according to Maritime and Port Authority of Singapore (MPA) data.

In total, 4.47 million metric tonnes (mt) (exact 4,469,170 mt) of various marine fuel grades were delivered at the world’s largest bunkering port in March, up from 4.45 million mt (4,445,070 mt) recorded during the similar month in 2024.

Deliveries of marine fuel oil, low sulphur fuel oil, ultra low sulphur fuel oil, marine gas oil and marine diesel oil in March (against on year) recorded respectively 1.62 million mt (+0.6% from 1.61 million mt), 2.33 million mt (-3.7% from 2.42 million mt), 500 mt (+100% from zero), 100 mt (-98% from 5,100 mt) and zero (from zero).

Singapore: Bunker fuel sales increase by 0.5% on year in March 2025

Bio-blended variants of marine fuel oil, low sulphur fuel oil, ultra low sulphur fuel oil, marine gas oil and marine diesel oil in March (against on year) recorded respectively 51,900 mt (+100% from zero), 93,700 mt (+42% from 66,000 mt), zero (from zero), zero (from zero) and zero (from zero). A new addition of biofuel blend, introduced in February this year, B100, recorded no sales in March.

LNG and methanol sales were posted respectively at 39,000 mt (+1% from 38,600) and zero (from zero).

A complete series of articles on Singapore bunker volumes by Manifold Times in 2024 can be found below:

Photo credit: Maritime and Port Authority of Singapore
Published: 15 March, 2025

Events

Maritime Week Americas to assess how US policy changes will impact bunkering

Event, taking place in May, will try to assess how US policy changes will impact the day-to-day business of shipping and bunkering, as well as the maritime industry’s shift towards a zero carbon future.

Published

1 week ago

April 11, 2025

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Maritime Week Americas to assess how US policy changes will impact bunkering

Maritime Week Americas is coming to the United States amid the trade mayhem and turmoil and will try to assess how US policy changes will impact the day-to-day business of shipping and bunkering, as well as the maritime industry’s shift towards a zero carbon future.

President Donald Trump has wasted no time in overturning the status quo and injecting massive uncertainty into every aspect of world trade, said ship.energy.

With the dust still nowhere near settling, there is no telling when the chaos will end or what the energy, shipping and bunker markets will look like in a month or year from now.

Llewellyn Bankes-Hughes, CEO of ship.energy, founder and organiser of Maritime Week Americas, said: “There is no doubt that the conversations at MWA25 will be livelier that ever as delegates battle to come to terms with a completely new world order. What all this turmoil means to shipping and bunkering, let alone to global, regional, and national economies, will be the question that everyone joining us in Tampa will be asking. Hopefully by the end of the event we will have some answers.”

Maritime Week Americas is always where the key questions are raised and answers are sought. With vigorous debate and frank discussion, well over 250 bunker buyers, suppliers and traders will gather in Tampa for an intense week that includes training, the MWA25 Flagship Conference, and – as always – some unmissable networking.

MWA25 will look at shipping and bunker markets throughout North, Central and South America and the Caribbean, examining traditional bunker markets and the ‘new’ fuels whose take-up is rapidly picking up pace. But can the same be said now for the United States?

Traditional marine fuels are still the mainstay throughout the Americas. The conference will examine fuel quality and quantity issues and take a close look at what is happening in some of the continent’s more active markets, such as Peru and Panama.

There LNG is now a mainstream marine fuel as its availability grows throughout the Americas, with Panama among the newest supply hubs. But is there potential for a backlash over LNG’s green credentials?

Biofuels are also on a fast upward trajectory, with Brazil and other countries now leading the way. But while LNG and biofuels look set to play a key role in fuelling ships for the foreseeable future, other fuels, such as methanol, ammonia and hydrogen may not be too far behind. These, and the full range of alternative fuels will be examined in depth during the MWA Conference.

More ports are now beginning to appreciate the environmental benefits of making shore power available to visiting vessels, with some – such as Miami – currently assessing the benefits of installing electric power facilities and others – such as Seattle – already planning to mandate cold ironing for cruise ships visiting the port. At the same time, more electric-powered vessels are beginning to appear, with Canada’s Montreal and Vancouver currently leading the way with new electric ferries. Meanwhile, the world’s biggest electric-powered ferry is expected to start operating between Buenos Aires in Argentina and Colonia in Uruguay by mid-2025.

For the first time, Maritime week Americas will include an entire session focused on Jamaica, an island determined to revitalise and boost its shipping, maritime and bunkering activities.

As always, MWA25 will feature some exciting networking events, designed to highlight the new venue and to ensure that the delegates take every opportunity to network.

Note: More information on Maritime Week Americas can be found here.

Photo credit: Petrospot
Published: 11 April, 2025