Connect with us

Ammonia

Infineum explores ammonia as viable zero carbon bunker fuel 

Infineum explores ammonia as a zero carbon marine fuel, challenges across the marine industry supply chain and shares the safe practices Infineum is adopting in its research programme.

Admin

Published

on

Resized Venti Views on Unsplash

Infineum Business Transformation Manager Toby Stein on Tuesday (12 December) released an article exploring ammonia as a viable zero carbon bunker fuel, the challenges across the marine industry supply chain related to its safe storage, bunkering and consumption and shares the safe practices Infineum is adopting in its research programme:

In July 2023, to ensure greenhouse has (GHG) emissions from international shipping do not continue to rise, IMO adopted its revised GHG strategy, which calls for a reduction in CO2 emissions of at least 40% by 2030 and 70% by 2040 compared to 2008. The new levels of ambition also call for the uptake of zero or near zero GHG technologies/fuels/energy sources to represent at least 5% of the energy used by international shipping in 2030. These initiatives are in pursuit of IMO’s net zero by 2050 ambition and to achieve them action must be taken today.

Throughout 2023, fuel consumption reporting for the IMO carbon intensity indicator (CII) has been underway. Ships will receive their first rating from A to D in January, vessels rated D for three consecutive years or rated E must develop and implement corrective actions to achieve the minimum C rating.

In the near term, industry attention is focussed on the most cost effective and easy to implement ways to gain and retain a C or better CII rating.

In addition, with sustainability and net zero ambitions being published by organisations across the marine industry supply chain, the adoption of lower emissions pathways is becoming the key focus of the entire industry.

Reducing carbon today

As we have seen in other transportation modes, the use of low carbon energy sources is an effective GHG reduction strategy. While the marine world is considering a wide range of technical and operational decarbonisation options, fuel selection has some of the greatest potential to reduce GHG emissions in this sector. Currently a range of alternative fuel options are being explored, although each has its own set of challenges and in some cases deeper investment is required in the commercialisation, supply chain and refuelling infrastructure. In the short term, we can expect an uptake of already available lower carbon fuels, such as biofuels, LNG/LPG, ethanol and methanol as the industry transitions towards net-zero.

Given the need for shippers to improve efficiency, reduce running costs, while also ensuring reliable operation, Infineum has invested in the development of marine additive technologies.

Fuel combustion and lubricity improvers, wax and asphaltene management additives and an additive package for 40 BN (base number) marine diesel cylinder lubricants (MDCL) meeting MAN ES category II lubricant standards, have been designed to help create a more sustainable future through innovative chemistry.

A zero carbon future

As we look further ahead, the need to work towards net zero emissions from international shipping by 2050 means other energy sources must be considered.

The three most suitable ultra-low/zero-carbon options for the marine industry are green hydrogen, green ammonia and green methanol – with the latter in use today and ammonia looking to be the most promising zero carbon option. This is largely owing to its comparatively higher energy density and the wealth of existing knowledge on ammonia handling, storage and safety and the existing infrastructure. Two-stroke large engine OEMs, such as MAN ES and WinGD, have signposted their new engine designs and retrofitting strategies to enable ammonia adoption. For example, in July MAN ES announced its successful first running of a two-stroke test engine on ammonia at its Research Centre Copenhagen. The organisation says it broadly expects to hold its delivery timeline for the first ammonia engine, with subsequent operation onboard a commercial vessel from around 2026. In October, Exmar LPG BV announced it will have the first ocean going vessels to be propelled by dual fuel ammonia engines. Engine supplier WinDG says the engines for these two LPG/ammonia carriers will be delivered in Q2 2025 and will be among the first of WinGD’s ammonia-fuelled engines to enter service.

We are also seeing more initiatives to create Green Corridors, which are specific shipping routes where the economics, infrastructure, and logistics of zero- or near-zero emission shipping are more feasible and rapid deployment can be supported by targeted policy and industry action. In its 2022 report on progress, the Global Maritime Organisation says 21 initiatives have emerged around the world. More than 110 stakeholders from across the value chain are engaged in these initiatives, and a significant level of public-private collaboration can be seen. One major example is the Australia-East Asia iron ore trade route where it is thought that ships powered by green ammonia could be deployed by 2028.

And, it’s not only the marine industry that is looking at ammonia as a fuel, there is also growing interest in ammonia as a carbon free fuel for combustion engines used in power generation as well as in mining and long-haul vehicle applications. 

Ammonia - a challenging fuel

Clearly there are advantages to using ammonia, but we can also anticipate a number of new and complex challenges across the marine industry supply chain related to its safe storage, bunkering and consumption. The key concern is that ammonia is extremely toxic to humans, posing a danger to those who handle, store and use the chemical.

m21595 inf insight ammonia table dec 23 1

With technology in the marine world in the early stages of development and testing, there is limited operational experience of ammonia fuelled vessels – which makes definitive answers on safety hard to obtain. However, valuable insights from its use in adjacent industries, for example industrial refrigeration and fertilizer production, along with feasibility studies and safety assessments of proposed vessel designs will help to guide the industry on this journey.

Lloyd’s Register, a leading provider of classification and compliance services to the marine and offshore industries, has identified safer designs, risk assessment and mitigation as paramount in enabling ammonia adoption by the marine sector.

In a report resulting from a collaboration between the Lloyd’s Register Maritime Decarbonisation Hub and the Mærsk Mc-Kinney Møller Center for Zero Carbon Shipping, onboard safety risks of ammonia have been assessed. They have concluded that the risks can be kept within tolerable limits provided the industry can:

  • Ensure suitable and sufficient technical barriers (e.g. ventilation, automation) and administrative safeguards (e.g. personal protection equipment (PPE), safe work practices) are implemented to protect the crew from ammonia risks.
  • Address human factors – e.g. provide specific training/upskilling for operation and maintenance on board and to any personnel other who will interface with the ammonia-powered vessel.
  • Build upon existing maritime experience with gas and carry over learnings from other industries regarding safety handling and storage of ammonia.

With the insightful recommendations and findings from this study, the maritime sector can proactively steer regulatory frameworks, industry guidelines, and best practices towards ensuring that ammonia-fuelled vessels meet acceptable safety standards for crew members.

Sharing safety learnings

Infineum is actively working to understand the hardware and lubrication issues associated with ammonia use in marine vessels. Since safety is the key industry concern at this stage of its deployment, we started our own ammonia studies from a position of safe handling.  

Combining previous experience of using ammonia in a laboratory with external inputs on handling ammonia, we developed a series of engineering and administrative mitigations regarding its use. These are designed to ensure safe environments for our operators using ammonia in both bench and engine tests.

m21595 inf insight ammonia 2 dec 23 1

Drawing parallels with the concerns faced by crew members aboard ammonia-powered vessels, our operators must have a comprehensive understanding of the associated risks and be equipped with essential safety protocols to troubleshoot any potential technical issues that may arise during the operation of test rigs. While the handling of ammonia may not markedly differ from the handling of other hazardous chemicals encountered in a laboratory, along with robust engineering safeguards, the critical emphasis remains on the operator’s vigilance and their proactive approach to safety.

The engineering and administrative mitigations implemented are strongly aligned with Infineum’s commitment towards employees’ safety. We believe that anyone working for Infineum has the right to return home at the end of each day in the same state of health and wellbeing as they began it, and that all incidents, injuries, and occupational illnesses are preventable.

But, we want to go beyond our own area of operations and have taken steps to share our safety practices and insights with customers, OEMs and with others as they embark on testing ammonia as a fuel. In our view, the implementation of safe handling measures across all relevant sectors will accelerate ammonia adoption and research in a safe manner.

Future directions

Our next ammonia feature in Insight will look in more depth at the commercialisation of ammonia powered vessels. We will also explore the in-use challenges the fuel presents to lubricants, the technical barriers that need to be overcome to ensure harms free ship operation, the development and testing work Infineum has undertaken already and the future directions we anticipate

Photo credit: Venti Views on Unsplash / Infineum
Published: 14 December, 2023

Continue Reading

Ammonia

Enaex and NYK to research feasibility of low-carbon ammonia bunker fuel supply

Enaex and NBP will work out the details to supply low-carbon ammonia to ammonia-fuelled Handymax bulkers at their Mejillones ammonia terminal in the Antofagasta region of northern Chile.

Admin

Published

on

By

Enaex and NYK to research feasibility of low-carbon ammonia bunker fuel supply

Chilean ammonium nitrate producer Enaex S.A. and NYK Bulk & Projects Carriers Ltd. (NBP), a member of the NYK Group, signed a memorandum of understanding (MoU) in January to jointly research the feasibility of supplying low-carbon ammonia bunker fuel to ammonia-fuelled ships, according to NYK on Wednesday (21 February). 

NBP will build 10 to 15 ammonia-fuelled Handymax bulkers in the late 2020s and beyond to transport copper products from Chile to the Far East for Corporación Nacional del Cobre de Chile (CODELCO), a world-leading copper producer. 

In the future, Enaex and NBP will work out the details to supply low-carbon ammonia to the vessels at Mejillones ammonia terminal in the Antofagasta region of northern Chile.

The MoU was signed at Enaex's headquarters in Santiago, Chile, in the presence of Juan Andrés Errázuriz Domínguez, CEO of Enaex, Hitoshi Nagasawa, chairman of NYK, and Masashi Suda, president of NBP.

 

Photo credit: NYK
Published: 22 February, 2024

Continue Reading

Ammonia

CMB.TECH orders world’s first ammonia-powered container ship from Chinese shipyard

Firm partnered with Yara and North Sea Container Line for order; vessel to be named “Yara Eyde” is a 1.400 TEU ice-class container ship to be built at Qingdao Yangfan Shipbuilding.

Admin

Published

on

By

CMB.TECH orders world’s first ammonia-powered container ship from China shipyard

Cleantech maritime group CMB.TECH on Monday (12 February) announced the order of the world’s first ammonia-powered container vessel in partnership with Yara Clean Ammonia, North Sea Container Line and Yara International through a 15-year deal.

The vessel, to be named Yara Eyde, is a 1.400 TEU ice-class container ship to be built at Qingdao Yangfan Shipbuilding (Qingdao, China). Expected to be delivered by mid-2026, the Yara Eyde is set to become the world’s first ammonia-powered container vessel. It will run on clean ammonia, serving routes between Norway and Germany.

The vessel will be owned by Delphis, the container division of CMB.TECH and operated by NCL Oslofjord AS, a joint venture between North Sea Container Line and Yara Clean Ammonia. The commercial operations will be managed by NCL’s existing set-up while Yara Clean Ammonia will deliver ammonia fuel to the vessel. 

The joint venture has secured a long-term CoA with Yara International for the freight of containers between Yara’s fertiliser plant in Porsgrunn, Norway and Hamburg and Bremerhaven in Germany. It is their aim to become the world’s first line operator to focus exclusively on ammonia-powered ships.

NCL Oslofjord chose to partner with CMB.TECH for its expertise in hydrogen and ammonia engines. This innovative project is an important milestone for the decarbonisation of shipping and reducing greenhouse gas emissions in Europe, demonstrating that clean ammonia can provide cost-effective and environmentally friendly maritime transport.

Alexander Saverys, CEO of CMB.TECH, said: "We are delighted to partner up with Yara and NCL to build the world’s first ammonia-powered container ship.”

“Yara, NCL and CMB.TECH are walking the talk to decarbonise shipping by combining our knowhow on clean ammonia, operational excellence in the North Sea and state-of-the-art low-carbon ships. We want to prove to the world that we can decarbonise today to navigate tomorrow.”

Magnus Krogh Ankarstrand, President Yara Clean Ammonia, said: "Uniting forward-thinking entities, this project accelerates the development of a zero-emission supply chain for Scandinavia and Northwest Europe's container shipments.”

“It's the first of its kind globally, demonstrating clean ammonia's potential to decarbonise the maritime industry. We are excited about our joint partnership with CMB.TECH, a major player in shipping and a leader in developing new fuel technologies.”

Bente Hetland, CEO of NCL, said: "With their extensive experience with hydrogen-based fuels, CMB.TECH was the ideal partner for this unique project. We are extremely impressed with the innovative culture in CMB.TECH and their dedication to making an impact.”

“The project proves that decarbonisation is possible today, and we are confident that the project will pave the way for clean ammonia as a dominating fuel in the industry.”

Related: Euronav to fully acquire cleantech maritime group CMB.TECH 

 

Photo credit: CMB.TECH
Published: 22 February, 2024

Continue Reading

Ammonia

Singapore: GCMD to organise technical webinar on its ammonia bunkering safety study

Vibin Chandrabose, Director for Research and Projects at the GCMD, will be sharing findings from GCMD’s inaugural study on piloting ammonia bunkering in Singapore, launched last year.

Admin

Published

on

By

Singapore: GCMD to organise technical webinar on its Ammonia Bunkering Safety Study

The Global Centre for Maritime Decarbonisation (GCMD) on Tuesday (20 February) said it was organising a technical webinar titled Key Insights from GCMD’s Ammonia Bunkering Safety Study.

Vibin Chandrabose, Director for Research and Projects at the GCMD, will be sharing findings from GCMD’s inaugural study on piloting ammonia bunkering in Singapore, launched last year. 

In this webinar, Vibin will be sharing the following: 

  • In-depth analysis of ammonia bunker demand forecast in Singapore
  • Identification and evaluation of feasible designs for modes of ammonia breakbulk and bunkering
  • Identification of suitable sites for piloting ammonia bunkering
  • Comprehensive assessment of potential hazards, key risks, and mitigation measures
  • Coarse Quantitative Risk Analysis (cQRA) to quantify the risks related to ammonia transfer operations, and
  • Estimation of the total capital expenditure required for additional infrastructure build-out needed to operationalise ammonia bunkering at two land-based sites

The ammonia projects team will be available to answer questions after the webinar. 

Date: 1 March 2024, Friday
Time: 4:00 - 5:00 PM SGT (9:00 - 10:00 AM CET)

Note: Registration for GCMD’s technical webinar can be found here.

Related: Completed safety study paves way for first ammonia bunkering pilot in Singapore

 

Photo credit: Global Centre for Maritime Decarbonisation
Published: 20 February, 2024

Continue Reading
Advertisement
  • Consort advertisement v2
  • Aderco advert 400x330 1
  • v4Helmsman Gif Banner 01
  • EMF banner 400x330 slogan
  • RE 05 Lighthouse GIF
  • SBF2

OUR INDUSTRY PARTNERS

  • Triton Bunkering advertisement v2
  • 102Meth Logo GIF copy
  • HL 2022 adv v1
  • Singfar advertisement final


  • E Marine logo
  • Trillion Energy
  • endress
  • metcore
  • Golden Island logo square
  • Central Star logo
  • pro liquid
  • MFA logo v2
  • SMS Logo v2
  • Innospec logo v6
  • VPS 2021 advertisement
  • 400x330 v2 copy
  • Advert Shipping Manifold resized1
  • Headway Manifold

Trending