Project description
More sustainable shipping thanks to updated engines
Liquid natural gas (LNG) has the potential to make shipping more sustainable and also benefit human health. But while current technologies produce lower CO2 with gas, they may still emit methane. The EU-funded GREEN RAY project aims to reduce such "methane slip”by developing new add-on technologies for existing and new engines. New on-engine technologies will be developed both for four-stroke engines like those used in cruise ships and ferries, as well as for two-stroke engines used in tankers and container ships. In addition to on-engine technologies, an aftertreatment technology for methane oxidation is developed in GREEN RAY. The results will be demonstrated onboard two newly built vessels and one retrofitted ship.
Objective
LNG utilisation in shipping is increasing and has direct effects namely benefits on air quality and human health. Moreover, CO2 emission is lower with gas use compared to diesel fuels, but ‘methane slip’ may form in gas combustion. The low-pressure dual fuel concept is the most popular LNG engine technology and unfortunately also the technology producing methane slip. Therefore, development of methane slip reduction technologies for these low-pressure dual fuel cases is the focus of this project.
To assess the methane emissions from shipping the GREEN RAY project will combine existing data collection with onboard measurements to address existing vessels and new builds, normal operation and varying loads, and further utilise these results in a model development to achieve LNG fleet level assessment.
To prevent the methane slip, the strong consortium of GREEN RAY will develop on-engine technologies for low pressure dual fuel engines and aftertreatment technologies for the existing vessels as well as newbuilds. First, the four stroke engine technology is developed further to enable methane slip reduction at all engine loads and to be applicable to the largest engines in the market involving cruise, ferry and gas carriers. Second, the on-engine technology development for the two stroke engine, around a patented LNG injection system, will aim to significantly reduce methane slip from e.g. tankers and container ships. Third, a unique approach of a sulphur resistant catalyst system to significant methane oxidation while also ensuring that the activity remains high over time. The achievements of these three technologies' development will be demonstrated onboard two new builds and one retrofit to existing vessel, all of them targeting TRL 7, and implementing the partnership on ZEWT. Dissemination and exploitation of GREEN RAY results towards acknowledged target groups will enable wide deployment of the new technologies maximising also the benefits for climate.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences chemical sciences electrochemistry electrolysis
- medical and health sciences basic medicine neurology stroke
- natural sciences chemical sciences catalysis
- natural sciences chemical sciences organic chemistry aliphatic compounds
- engineering and technology environmental engineering energy and fuels
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.2.5 - Climate, Energy and Mobility
MAIN PROGRAMME
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HORIZON.2.5.7 - Clean, Safe and Accessible Transport and Mobility
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HORIZON.2.5.6 - Industrial Competitiveness in Transport
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-IA - HORIZON Innovation Actions
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-CL5-2021-D5-01
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
02150 Espoo
Finland
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.