Project description
Greener diesel engines are healthier for us and the environment
When the temperature of fuel combustion rises, diesel engines can oxidise some of the nitrogen in air to nitric oxides (NOx). NOx compounds contribute significantly to the dark smog that covers some cities, diminishing air quality and affecting health. Typically, NOx contaminants are removed from diesel engine exhaust gases using catalysts to reduce them. However, current catalysts degrade over time as they do not cope well with the small amounts of sulfur dioxide usually found in diesel fuel. The EU-funded CHASS project is using a multi-pronged approach to study the mechanisms leading to catalyst degradation at the molecular level. Knowledge gained should lead to the development of superior materials to minimise the problem.
Objective
We aim at building a scientific network to address the selective catalytic reduction of NOx in exhaust gas of diesel vehicles based on Cu-zeolite catalysts, which is the basis of the current technology implemented in diesel exhaust systems all over the world to meet the emission requirements imposed by law. These catalysts deactivate, i.e. the performance deteriorates with time, due to the high temperatures in the exhaust systems and the impact of the exhaust gas on the structure of the catalyst material. A notorious problem is the sensitivity of Cu-zeolites to the small amounts of SO2 that usually are present in a diesel exhaust gas, which limits their applicability an may also cause malfunction of an exhaust system. The goal of the network is to develop a fundamental molecular-level understanding of the processes that lead to the deterioration of the catalysts in general, with an enhanced focus on the impact of SO2, and to implement this knowledge in the development of improved materials for application in exhaust systems.
We will address the deactivation of Cu-zeolite catalysts by combining four different approaches. First, state-of-the-art computational modeling based on density functional theory (DFT), to develop a detailed insight in the chemical processes leading to deactivation. Second, advanced spectroscopic characterization, including in-situ/operando techniques, to confirm the relevant chemical structures experimentally, and to be able to follow the processes that lead to deactivation. Third, microkinetic analysis to provide the necessary data to describe the deactivation process, and finally, the development of models that describe the deactivation processes with the aim to be implemented in the application for exhaust systems. The required competences and facilities will be made available to 4 early stage researchers (ESRs) in a network including two expert academic research groups, and two industrial units with complementary skills.
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: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
This project's classification has been validated by the project's team.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
This project's classification has been validated by the project's team.
- engineering and technology environmental engineering energy and fuels liquid fuels
- natural sciences mathematics applied mathematics mathematical physics
- natural sciences computer and information sciences computational science multiphysics
- natural sciences physical sciences optics spectroscopy
- natural sciences mathematics applied mathematics mathematical model
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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H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
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H2020-EU.1.3.1. - Fostering new skills by means of excellent initial training of researchers
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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.
MSCA-ITN - Marie Skłodowska-Curie Innovative Training Networks (ITN)
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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) H2020-MSCA-ITN-2020
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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.
10124 TORINO
Italy
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.