DESARROLLO DE UNA PLANTA PROPULSIVA DE OXICOMBUSTIÓN CON CAPTURA DE CO2

2022

CONSELLERIA DE INNOVACION, UNIVERSIDADES, CIENCIA Y SOCIEDAD DIGITAL

INV. COMPETITIVA PROYECTOS

Serrano Cruz José Ramón

In the current way to develop zero-emission energy systems, oxy-fuel combustion is a technically available solution consisting in the use of O2 as oxidizer mixed with a dilution gas, that can be recirculated gases, to limit the temperature during the combustion process. The products of this process are CO2 and H2O, avoiding the formation of NOx thanks to the absence of N2. In addition, the capture of exhaust CO2 is facilitated since once the water has condensed, the resulting gas is mainly CO2. The most significant contribution of the project will be the development of an advanced powerplant prototype based on a reciprocating internal combustion engine which produces its own O2, by separating it from N2 in a combination of membrane-based systems, for operating with oxy-fuel combustion together with purified CO2 capturing capabilities and the exploration of e-fuels, produced through a circular economy to achieve zero carbon net emissions. The project, which is the straightforward continuation of two previous public funded projects, will evaluate the potential of the innovative powerplant to be used mainly, but not only, in the transport sector trying to solve the challenges in terms of onboard oxidant self-production, CO2 capture and storage, and performance characteristics such as fuel efficiency. This integrated process represents a step forward for a solution that overcomes the limits of current decarbonisation technologies in terms of accelerating the decarbonisation of "harder-to-abate" sectors. Thus, oxy-fuel combustion together with the CO2 capturing and valorization is a key-enabling actor to target zero emissions powerplants. The project duration is 4 years, and the methodologic approach consists of both experimental and theoretical activities. The applicants have access to cutting-edge technologies in the field of experimental techniques and modeling tools, together with the commission of engine test benches and specific facilities to analyze fluid-dynamics behavior in complex flow media. The project team consists of 8 members (3 Full Professors, 3 Associate Professors and 2 Senior Lecturer). In total, they accumulate up to 25 research evaluation 6-year periods. The applicants are asking for a Laboratory Technician and a PhD student, while 3 more PhD students are integrated in the activities to be performed. The team is fully integrated in the research institute CMT Motores Térmicos belonging to the Universitat Politècnica de València.