Steve Bee, Group Commercial Director of marine fuels testing company VPS, on Tuesday (1 October)  wrote about mitigating fuel quality risks and safeguarding vessel operations against poor-quality bunker fuels:

As the global marine fuel mix grows, becoming more varied and consequently more complex in terms of fuel management, there is a potential increasing risk to vessels, crew and the environment, from the possible impact of poor-quality fuels.

Yet, whilst shipping looks to decarbonise, with a view to introducing low-to-zero carbon fuels, such as biofuels and methanol, these fuels currently account for approximately 1% of the fuel mix. The more traditional fossil fuels are continuing to satisfy the day-to-day demand in terms of fuels supplied to vessels at this time, with almost 230 million MT of marine fuels being bunkered last year.

The VPS database shows for all fossil fuels tested the following current Off-specifications have been identified:

VPS Bunker Alerts, are also a good indication of current fuel quality and so far to date, VPS have issued 21 Bunker Alerts this year. These alerts have highlighted witnessed quality issues with the three main fuel types of HSFO (6 alerts), VLSFO (9 alerts) and MGO (6 alerts). The 2024 alerts show significant off-specifications for 8 different test parameters, from 11 different locations, across Europe, Middle-East, Asia and the Americas. This proves fuel quality issues can arise anywhere at any time, for any fuel type or test parameter.

June 2024, saw the 7th revision of the marine fuel standard ISO8217, released to the industry. ISO8217:2024 is seen as a major step forward in terms of setting specifications for marine fuel quality. This latest revision has moved from two fuel specification tables, to four. It now includes, for the first time, specifications for VLSFO and ULSFO fuels containing 0.50% or 0.10% sulphur respectively, plus biofuels containing FAME, HVO, GTL, BTL, bio-components.

Acknowledging that ISO8217:2024, is an improvement on previous revisions of the standard, it still does not cover enough of the further potentially problematic issues of chemical contamination, cold-flow properties, microbial-growth, plus wider bio-components such as Cashew Nut Shell Liquid (CNSL), to name but a few areas of concern.

In addition, the industry has a very poor track record of purchasing fuel against the very latest revision of the ISO8217 standard. To date, VPS as the world’s largest marine fuel quality testing company, still see 12.6% of samples received for quality testing, being purchased against the 2005 revision of the standard. So, vessels are purchasing fuel against a standard which is actually only 3 months off being 20 years old? That revision has since been replaced by four further revisions of the standard over the years and it bears very little relevance to today’s fuels. Therefore, these vessels are really operating at a significantly increased level of risk, if they are relying on ISO8217:2005 to fully protect them.

The most common revision against which marine fuel is purchased today, is still ISO8217:2010. 48% of all fuel samples received by VPS, are being tested against this revision. Again, ISO8217:2010 is almost 15 years old, so why is almost half of the fuel being purchased to it? There is no consideration of VLSFO, or ULSFO fuels, with FAME also being classed as a contaminant.

The 2017 revision, still only accounts for 20% of the fuel samples VPS receive for testing, even though its nearly eight years old. However, it does consider the presence of FAME within certain distillate grades, but still offers no specification for the lower sulphur grades of residual-based fuels, where VLSFOs are the most widely purchased fuel type.

All this means is the global fleet is buying fuel and testing its quality against a standard which is between 8-20 years old?

To date, VPS have not received a fuel sample, fossil fuel, or biofuel, purchased to the 2024 revision. Based on past history it maybe sometime before such a sample is received? Even then ISO8217:2024, whilst a major improvement to previous revisions, is not an all-encompassing standard.

As far back as 2018, The Swedish Club released their independent report, “Main Engine Damage”. This report highlighted how to avoid engine damage, including information showing the average cost of a single fuel management incident onboard a vessel was $344,069. It also stated the average cost of a single lubrication failure was $763,320.

The Swedish Club’s advice and recommendations were:

Back in 2019, in the lead up to IMO2020 and the reduction in the global sulphur cap to 0.50%, VPS foresaw potential quality issues with the new incoming VLSFO fuels. These fuels would be of higher paraffinic content, leading to poorer cold-flow behaviour, potential wax precipitation and major stability issues. VPS recognised that the ISO8217 standard did not provide sufficient protection to a vessel, when using VLSFO, or even HSFO and MGO fuels.

Therefore, the VPS Additional Protection (APS) service was launched prior to 2020. This service offers the full ISO8217 test scope, plus a number of additional tests, in one package offering, at a significantly reduced price, in order to ensure a greater level of protection to vessels and enhanced peace-of-mind to the, now more informed operator, using this service.

The APS Package is customised by fuel type, to cover, HSFO, VLSFO, or Distillates. The additional tests included, will provide much more information and greater understanding of the fuel in relation to stability, chemical contamination, cold-flow properties, lubricity and microbial-activity. The package can also be further customised to individual customer requirements. Many VPS customers have used and continue to use APS, to mitigate the potential risks from poor quality fuel and benefit from the added-value and cost savings, the service delivers.

In 2022, the incoming range of marine biofuels, warranted VPS to research a number of different additional tests to assist in identifying biofuel management issues and understanding their behaviour and operational risks.  As a consequence, VPS launched the APS-BIO packages. Once again, these include the ISO8217 as a base test slate, but also include additional tests to measure energy content, stability, renewable content, microbial-activity, corrosivity and cold-flow properties. The APS-BIO suite of test slates cover different bio-components such as FAME, HVO, CNSL, plus the fossil fuels used in a bio-blend, eg HSFO, VLSFO, MGO.

Once again VPS customers, are seeing real benefits and added-value, as they look to use biofuels as their decarbonisation option, knowing that in VPS they have an experienced, expert fuel management partner.

 

Photo credit: VPS
Published: 2 October, 2024 

Marine fuels testing company VPS on Tuesday (11 September) said it has been collaborating with global marine insurer NorthStandard over the past few months on incorporating fuel quality analytics into NorthStandard’s new Get SET! digital portfolio. 

This collaboration has culminated into the launch of the NorthStandard Fuel Insights platform.

The NorthStandard Fuel Insights app, powered by VPS PortStats, offers NorthStandard account holders with a customised and exclusive view on fuel quality trends, based on the data generated by VPS’ laboratories located in key bunkering hubs across the globe. 

Bunker procurement professionals can use this data to improve decision-making, by including off-specs and calorific value to the rationale, whilst technical managers can use the data to anticipate fuel quality risks to avoid bad bunkers.

The digital platform also provides insights beyond off-specs, by highlighting cautionary cases that may require additional treatment or operational advice. 

With the advent of various types and blends of biofuels in the marine industry, VPS is committed to enriching this platform with relevant and actionable insights now and in the future.

“This is a unique collaboration in marine insurance,” said Colin Gillespie, Global Head of Loss Prevention, NorthStandard.

“It offers NorthStandard members easy access to global fuel statistics, as well as the tools to trade with confidence by managing risk and reducing claims in one of the most challenging areas of ship management.”

John Oosthoek, VP Operations Digital & Decarbonisation, VPS, said: “The launch of the Fuel Insights platform is the culmination of a growing partnership between NorthStandard and VPS over the past few years. By utilising reliable fuel quality data owners and operators can anticipate and mitigate the risks associated with fuel quality, such as cat fines, cold-flow, and stability.

“Testing remains essential for verifying quality, but accumulated data also helps vessel owners and operators make informed fuel procurement decisions,” said Steve Bee, Group Commercial & New Business Development Director, VPS. 

“VPS services provide help in ensuring engines and fuel delivery systems do not suffer damage, crews stay healthy and safe, and ships achieve the required environmental legislation demands. For NorthStandard, Fuel Insights, powered by VPS will help ensure members and shipowners know what to look out for and subsequently enhance their ability to plan preventive maintenance.”

“Beyond mitigation, data could be invaluable to a claim or contract dispute,” added Gillespie. “For example, if substandard fuel was repeatedly linked to a single port, or if fuel issues on board had an onward impact of cargo delays. Shipowners and operators also need full transparency on fuel availability and quality, especially given the rapid rise of alternative fuels,” he said.

VPS controls shipping’s largest and most comprehensive marine fuel quality database, including the most extensive analysis of newer products, such as biofuels and methanol.

“Given that NorthStandard and VPS have the same forward-looking position on digitalisation, this partnership is a natural fit,” commented Bee. 

“Accurate monitoring and reporting also help reduce emissions and will improve vessel performance against carbon intensity indices to ensure owners are on the right side of history.”

 

Photo credit: NorthStandard
Published: 11 September, 2024

The Royal Netherlands Standardization Institute (NEN) on Monday (15 July) published the NEN 7427-1 standard for residual marine fuels that use fatty acid methyl esters (FAME) as a blend component.

NEN said the NEN 7427-1 served as a springboard to facilitate and accelerate the introduction of biogenous products in the marine industry. 

“The standard should become complementary to ISO 8217 (the standard for marine fuel) so that it will not only be possible to blend in FAME of a quality in accordance with EN 14214 or ASTM D6751, but to blend in M-FAME (marine FAME) as well,” it said on its website.

“That is why NEN 7427-1 will soon be introduced within ISO and CEN, so that ISO 8217 may also enable M-FAME to be used in the future.”

NEN said the marine industry is facing a major challenge on its mission to increase its level of sustainability. 

International organisations have recently set emission reduction targets for the industry. 

These targets can partly be reached by using fuels from biogenous sources, such as FAME (methyl esters of fatty acids, a kind of biodiesel). FAME has been commonplace in transport by road for many years. The EN 14214 and the ASTM D6751 specification apply to this. 

They are also used for marine fuel (in accordance with the ISO 8217 specification), although they were not developed specifically for the marine industry, but for road transport. 

“Although biofuels have been used as blend components in the shipping industry for quite some time, there was no specific specification for this industry. The publication of the new NEN 7427-1 standard puts an end to this situation,” it said.

NEN 7427-1 was developed by a working group, consisting of Dutch and Belgian representatives of petroleum producers, biodiesel producers, shipping companies and other interested parties.

“The working group is currently also working on a standard for FAME distillation residues (the residual products of the FAME production process). This will be NEN 7427-2. This standard is expected to go through a public consultation round late this year or early next year,” it added.

 

Photo credit: william william on Unsplash
Published: 18 July 2024