Descripción del proyecto
Mejorar la circularidad y la sostenibilidad en la industria siderúrgica de la Unión Europea
La industria siderúrgica de la Unión Europea es uno de los principales agentes de la economía europea, ya que abastece a los sectores de la automoción, la maquinaria y otros sectores pertinentes. Uno de los principales problemas que dificultan la sostenibilidad económica y medioambiental de la industria son las grandes cantidades de residuos metálicos y minerales que se generan cada año. Asimismo, en la actualidad tales residuos se desechan cuando podrían utilizarse para sustituir materiales vírgenes. El proyecto ReMFra, financiado con fondos europeos, pretende resolver este problema. Para ello, desarrollará un proceso que permita la valorización de los residuos de la siderurgia, el cual se probará y validará en una instalación de demostración a escala industrial. El proyecto reunirá a un consorcio de expertos de la industria y el mundo académico, cuyo trabajo contribuirá a que la industria del acero sea más circular y, por lo tanto, más sostenible.
Objetivo
Each year the EU steel sector generates several million tons of metal and mineral containing residues that are currently largely under-exploited and are often sent to landfills with an enormous waste of resources that could replace virgin materials. ReMFra main objective is the development and validation of highly efficient pyrometallurgic melting and reduction demonstration plant at relevant industrial scale for recovering metals and minerals contained in a wide range of steelmaking residues.
The ReMFra process will allow to valorise steelmaking residues, such as filter dust, scale, sludge and slags, to obtain pig iron, iron rich oxides, a highly concentrated zinc oxide and an inert slag. ReMFra comprises two main parts to be developed, improved and tested at industrial scale: Plasma Reactor and RecoDust. The first will be dedicated to recover the coarse residues (scale, sludge, slag), while the second will focus on fine-grained dusts. The project will allow the improvement of iron yield using recovered pig iron instead of new pig iron and replacing the iron ore with the iron rich oxide. The recovery of concentrated ZnO and inert slag as by-products will provide a significant source of income and will contribute to the overall carbon neutrality. To reach the full circularity, the process foresees the use, as reducing agent, of secondary carbon sources (i.e. waste plastics). Energy recovery solutions will also be integrated in the metal recovery process starting from enabling the use of molten pig iron.
ReMFra consortium comprises: 5 steelmaking companies, 4 RTOs as technology providers with large experience in steel sector, 1 university and the European Steel Technology Platform. To conclude, ReMFra is expected not only to enable technological advances in the demonstrators involved but will also contribute to the development of new standards, training programmes, adaptation and certification of industrial processes thus facilitating the replication of the project.
Ámbito científico
Palabras clave
Programa(s)
Convocatoria de propuestas
HORIZON-CL4-2021-TWIN-TRANSITION-01
Consulte otros proyectos de esta convocatoriaRégimen de financiación
HORIZON-IA - HORIZON Innovation ActionsCoordinador
24044 Dalmine Bergamo
Italia