Alternative Fuels

MAN ES to develop methanol retrofit solutions for medium-speed marine engines

Development is part of research project CliNeR-ECo which aims to develop concepts for medium-speed marine engines that will enable retrofitting of ship fleets at reasonable economic and technical costs.

Published

2 years ago

July 21, 2023

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MAN Energy Solutions on Wednesday (19 July) announced that it will begin developing retrofit solutions for medium-speed marine engines as part of a research association including WTZ Roßlau gGmbh and TU-Darmstadt.

The three-year research project, CliNeR-ECo, is funded by the German Federal Ministry for Economic Affairs and Climate Action (BMWK) with initial work having already commenced at the beginning of 2023.

CliNeR-ECo aims to develop concepts for diverse, medium-speed, marine engines that will enable the retrofitting of entire ship fleets at reasonable economic and technical costs. The project is focusing on the climate-neutral fuel, methanol, which is produced from green hydrogen with the intention being that results should quickly spawn other developmental projects for series production.

In this respect, MAN Energy Solutions is currently planning a first retrofit project based on an MAN 48/60 engine; the first retrofit of a fully functional test engine is scheduled to reach the testbed in 2024.

With these maritime retrofit technologies, ship owners will be offered solutions that enable their existing fleets to comply with future emission targets for greenhouse gases. These will be introduced by the International Maritime Organization (IMO) and the EU in increasingly stringent stages from 2025 onwards in order to ultimately realise climate-neutral maritime shipping.

Dr Alexander Knafl, Head of R&D Four-Stroke Engines at MAN Energy Solutions in Augsburg, said: “MAN Energy Solutions is pursuing this project in close alignment with its own strategy for developing sustainable technologies and welcomes the opportunity to work with external research partners. For us, the path to the decarbonisation of the maritime economy begins with the switch to climate-neutral fuels. In this context, methanol is an excellent candidate as it is climate-neutral when produced from green hydrogen.”

Christian Kunkel, Head of Combustion Development, R&D Four-Stroke Engines at MAN Energy Solutions, added: “Electrification of the maritime industry is only possible in niche segments but not in so-called ‘long-distance shipping’. Energy sources such as carbon-neutral methanol and ammonia will therefore play a prominent role in the maritime sector in the future.”

“Methanol is an ideal fuel for converting engines on existing ships and methanol tanks can usually be integrated into existing ship designs without too much trouble, while engine conversion costs can be kept within reasonable limits. Thus, with climate-neutral methanol production, the climate effect of the maritime industry can be improved very quickly while dispensing with the need for newbuilding construction. This is a crucial point as ship lifespans can last several decades in some cases and newbuildings demand a lot of resources.”

Dr Christian Reiser, CEO of WTZ Roßlau gGmbH, said: “Together with our partners, we are pleased to launch this ambitious project for CO2 reduction in shipping. The development of a retrofit-capable, methanol-combustion process presents us with exciting challenges, which we will solve together in this strong alliance.”

Prof. Dr.-Ing. Christian Hasse, Head of the Department of Simulation of Reactive Thermo-Fluid Systems at TU Darmstadt, said, “Carbon-neutral and carbon-free fuels play a prominent role in our current research with methanol as a fuel for retrofitting marine engines playing a special role. The investigation of mixtures is, scientifically, highly exciting and directly related to the technical solution we will eventually develop. Ultimately, we will gain new insights into the dynamics of flow, injection and their interaction with the combustion chamber walls by combining high-resolution simulations and optical measurement techniques. This transfer of basic research into practical application is a strength of engineering research.”

Project partner roles

WTZ Roßlau gGmbH is a specialist in the field of energy conversion and will use a medium-speed test engine to develop combustion-process strategies for the retrofit concepts. This will be done in close cooperation with MAN Energy Solutions and will also form the basis for defining requirements for exhaust-gas aftertreatment.

The Technical University of Darmstadt will use a flow bench to work out the fundamentals of methanol mixtures in engines at its ‘Reactive Flows and Measurement Technology’ and ‘Simulation of Reactive Thermo-Fluid Systems’ departments. Together with MAN Energy Solutions, it will also develop the CFD simulation models required for adapting the technology to different engine sizes.

MAN Energy Solutions will transfer the retrofit concepts developed to large-volume four-stroke engines and prepare commercial development and production.

Photo credit: MAN Energy Solutions
Published: 21 July, 2023

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Business

SMW 2025: MPA and Dalian Maritime University to partner on joint maritime training

Both signed a MoU to enhance talent development and academic exchange between Singapore and China, focusing on maritime digitalisation and decarbonisation and covering areas such as clean energy.

Published

6 hours ago

March 28, 2025

Admin

SMW 2025: MPA and Dalian Maritime University to partner on joint maritime training

The Maritime and Port Authority of Singapore (MPA) and Dalian Maritime University (DMU) on Friday (28 March) said they have renewed their Memorandum of Understanding (MoU) to enhance talent development and academic exchange between Singapore and China in the maritime sector.

The MoU renewal was signed by MPA Chief Executive, Mr Teo Eng Dih, and Professor Shan Hongjun, President of DMU. This renewal builds on the successful collaboration established since 2021, and further strengthens talent development and knowledge exchange between both maritime ecosystems.

As part of the MOU, MPA and DMU will continue to engage in faculty exchanges, study visits and student exchanges in Singapore and Dalian, and joint maritime training and research programmes. Trainers from MPA, including subject matter experts and adjunct trainers, will contribute to courses, events and knowledge sharing.

The collaboration will focus on digitalisation and decarbonisation, covering areas such as clean energy and sustainable practices in the maritime sector, digital transformation of maritime operations, environmental management, maritime safety, navigational technologies, and port management and smart technologies.

DMU is home to world-class facilities, including two ocean-going training vessels and state-of-the-art research centre. A leader in autonomous ship technology and innovation in smart and sustainable shipping, the university has recently launched its 3rd ocean-going new generation autonomous training vessel.

Mr Teo Eng Dih, Chief Executive, MPA, said, “The renewal of this MOU reflects the strong partnership between MPA and DMU. As the maritime industry evolves, our collaboration in maritime education and training is more crucial than ever in preparing the next generation of maritime professionals. This agreement will enhance maritime talent development and knowledge sharing between Singapore and China, fostering innovation and sustainability in the maritime sector.”

Photo credit: Maritime and Port Authority of Singapore
Published: 28 March, 2025

Alternative Fuels

SMW 2025: Geospatial tools to be explored for port operations including bunkering

MPA and partners will explore the use of geospatial tools to develop solutions to improve safety and efficiency of port operations, such as bunkering of alternative fuels and vessel navigation.

Published

6 hours ago

March 28, 2025

Admin

SMW 2025: Geospatial tools to be explored for port operations including bunkering

The Maritime and Port Authority of Singapore (MPA) on Wednesday (26 March) signed a memorandum of understanding (MoU) with several partners to promote knowledge-sharing initiatives and explore geospatial technologies to address real-world challenges in the republic.

Partners will explore the use of geospatial tools to develop solutions to strengthen preparedness, monitor sea level rise, and improve the safety and efficiency of port operations, such as vessel navigation, marine services and the bunkering of alternative fuels.

MPA signed a three-year MOU with Jurong Port, Singapore Cruise Centre Private Limited, Esri Singapore, Hexagon’s Safety Infrastructure and Geospatial Division, Nika, Technology Centre for Offshore and Marine, Singapore (TCOMS), A*STAR Institute of High Performance Computing (A*STAR IHPC) and the Centre of Excellence in Modelling and Simulation for Next Generation Ports (C4NGP) in the College of Design and Engineering of the National University of Singapore (NUS).

Geospatial tools use location-based data such as satellite images, traffic and weather data, and sensor readings from buoys and on land to create 2D and 3D visual insights.

These can help stakeholders monitor real-time conditions, manage risks, and plan operations more effectively by improving risk management and decision-making, and enhancing operational planning for improved safety and efficiency.

MPA also signed a three-year MOU with NUS to develop a skilled maritime geospatial workforce.

Under this partnership, MPA and NUS will explore the development of maritime geospatial courses for NUS undergraduate and post-graduate geography students, and a professional certification programme for mid-career professionals.

The maritime geospatial programmes will cover skills in 2D and 3D mapping, geospatial analytics, and advanced environmental and operations modelling. This will build a pipeline of talent equipped with the skills and knowledge to drive maritime geospatial innovation in the industry and government.

Photo credit: Maritime and Port Authority of Singapore
Published: 28 March, 2025

Biofuel

Monjasa and NYK complete first-ever biofuel bunkering operation in Panama

Monjasa delivered a total of 900 mt of B30 biofuel, using tanker “Monjasa Thunder”, to NYK-operated vessel “Hestia Leader” at Port of Cristobal, marking the first ISCC-certified biofuels supply in Panama.

Published

6 hours ago

March 28, 2025

Admin

Monjasa and NYK complete first-ever biofuel bunkering operation in Panama

Marine fuels supplier Monjasa on Thursday (27 March) said it delivered a total of 900 metric tonnes (mt) of B30 biofuel to NYK-operated vessel Hestia Leader in the Port of Cristobal, Panama on 2 February.

This ship-to-ship operation was performed by the 19,991 dwt Monjasa Thunder and marked the first ISCC-certified biofuels supply in Panama and the establishment of a scalable 2nd generation marine biofuels supply chain. This setup is capable of supplying a total of 5,000-7,000 mt monthly.

On 24 March 2025, the Panama Canal Authority announced the introduction of a NetZero Slot designed to support and reward shipowners and operators on their journey towards decarbonisation.

General Manager Latin America, Jonas Bruslund, said: “The introduction of biofuels in Panama has progressed slower than in major bunkering hubs like Singapore or Rotterdam, mainly due to lack of local feedstock and customer commitments.”

“However, we have now developed a viable strategy with a longstanding business partner to ship biofuels products from Europe for the benefit of shipowners operating in the Panama Canal area.”

“The Panama Canal has a strong agenda to promote low-carbon fuels and higher energy efficiency and we are pleased to challenge the status quo and actively support these efforts.”

Monjasa established its local maritime logistics in 2015 and today manages seven vessels across the Atlantic and Pacific areas of the Panama Canal.

In the Americas, Monjasa has already established biofuels partnerships across the port of Callao in Peru and in Cartagena, Colombia.

As an ISCC-certified partner, Monjasa allows all involved parties to trace feedstock used to produce biofuels from the point of origin to the end consumer. On this first supply in Panama, the B30 product consisted of 30% Fatty Acid Methyl Ester (FAME) and 70% Very Low Sulphur Fuel Oil (VLSFO).

Monjasa still awaits the shift away from sporadic biofuels inquiries to a broader pick-up in demand. Until then, Monjasa aims to continue establishing a string of global biofuels supply locations to support the shipping industry in meeting IMO’s 2050 climate change commitments.

Photo credit: Monjasa
Published: 28 March, 2025