Green Maritime Methanol consortium presents six case studies of ships using methanol as a fuel
As part of the Green Maritime Methanol project, the consortium presents the results of six case studies of ships using methanol as a fuel. The ships were evaluated with regard to technical and safety aspects, logistics of methanol as well as return on investment.
A variety of ships was analyzed comprising of a trailing suction hopper dredger, a hydrographic survey vessel, a port patrol vessel, an inland patrol vessel, a cable laying vessel and a general cargo vessel. For each of the vessels the shipowner together with a knowledge institute, a classification society, a shipyard, an engine supplier, as well as fuel and maritime service providers made a dedicated design. These designs were evaluated with regard to technical, safety, logistics and economical aspects leading to a comprehensive report.
From this study it can be concluded that conversion of ships towards methanol is a more complicated and costly operation than the newbuilding of vessels on methanol. The implementation of requirements for methanol at the first design stages will significantly reduce the cost for the implementation of a methanol system on board, including tanks and safety systems, compared to a conversion process.
It was also concluded that in view of the lifespan of about thirty years for commercial vessels an average replacement rate of 3.3% per year of an entire fleet continues to justify the search for cost reduction of ship conversions with regard to future emission targets. Modular design of vessels could also be an important step in reducing costs for possible future conversions.
From a technical, safety and logistic perspective the conversion of existing vessels towards methanol is feasible, however the financial implications of such a conversion might not always warrant such a decision. Especially for older vessels near the end of life, the investment for a major or minor conversion cannot be justified based on economic principles.
Even though there are still some serious issues that have not yet been solved, the partners in Green Maritime Methanol are convinced that methanol is an excellent candidate for the transition towards zero emissions for short sea shipping.
The final report can be downloaded directly via the following link: http://publications.tno.nl/publication/34637752/GPkj6y/TNO-2021-green.pdf
This project is supported by “TKI Maritiem” and the Dutch Ministry of Economic Affairs and Climate Policy. For more information see www.greenmaritimemethanol.eu
Keel laying marks an important milestone for first Taiwanese offshore installation vessel ‘Green Jade’05.03.2021
Brightree signs up as new Inmarsat Fleet Connect dedicated bandwidth application provider04.03.2021
Dit zijn de gekozen MIIP’s voor 2021Rotterdam 09.02.2021
De Innovation Council van Nederland Maritiem Land (NML) heeft ook dit jaar weer 15 projectvoorstellen toegezonden gekregen. Van deze 15 projectvoorstellen zijn er 9 projecten gehonoreerd welke uitgevoerd gaan worden in h...
UITNODIGING:‘De route naar een emissieloze maritieme sector start nú: denk mee’Online 16.02.2021
Uitnodiging webinar 5 maart 13h30 – 15h00 Beste maritieme collega, Met het maritieme masterplan heeft de Nederlandse maritieme sector in het najaar van 2020 een duidelijke ambitie neergelegd. In 2030 varen er 30 nieuwe...