Valorisation of iron-rich & Zinc-containing steelmaking by-products via HYdrogen...
Valorisation of iron-rich & Zinc-containing steelmaking by-products via HYdrogen-based ReductiON
In the coming years, innovative DR shafts and EAFs will be installed in several steelmaking sites across Europe to follow the strategic decarbonization guidelines. The progression of these production processes will imply changes i...
In the coming years, innovative DR shafts and EAFs will be installed in several steelmaking sites across Europe to follow the strategic decarbonization guidelines. The progression of these production processes will imply changes in the composition and management of generated by-products, especially for those containing Zn. Likewise, the large rate of fossil fuels/reductants needed in the current valorisation processes of these wastes make them very intensive in terms of CO2 emissions, requiring the metallurgical industry to move to H2 applications in its targeted pathway towards zero wastes goal. To tackle with these complex challenges and to solve the recycling of key steelmaking by-products like EAF dust, BOF dust and sludges, DR sludge and pellet fines and mill scales (among others), ZHYRON will develop an innovative valorisation route for Fe-rich and Zn-containing by-products based on the combination of pyrometallurgical (using green H2 as reductant) and hydrometallurgical stages The iron oxides units would be recovered as Direct Reduced Iron able to be consumed in EAF and the zinc would be recovered as zinc oxide concentrate to be used in zinc smelting sector, contributing thus to circular economy and industrial symbiosis approaches.
The proposed technologies will be developed and endorsed at lab pilot scale (TRL6), and the obtained circular products will be validated by testing and characterization analysis. ZHYRON will also examine solutions regarding technical integration, economic and environmental criteria, contributing to the development of novel business models, guidelines and strategies. ZHYRON has been structured in 6 WP, combining R&D activities, project management and dissemination activities, and gathering a competitive consortium of 9 partners from 6 EU countries. If the solutions are successful, the benefits will include avoiding landfill of dangerous wastes, reduction in the CO2 emissions and the implementation of a new circular economy loop.ver más
02-11-2024:
Generación Fotovolt...
Se ha cerrado la línea de ayuda pública: Subvenciones destinadas al fomento de la generación fotovoltaica en espacios antropizados en Canarias, 2024
01-11-2024:
ENESA
En las últimas 48 horas el Organismo ENESA ha otorgado 6 concesiones
01-11-2024:
FEGA
En las últimas 48 horas el Organismo FEGA ha otorgado 1667 concesiones
Seleccionando "Aceptar todas las cookies" acepta el uso de cookies para ayudarnos a brindarle una mejor experiencia de usuario y para analizar el uso del sitio web. Al hacer clic en "Ajustar tus preferencias" puede elegir qué cookies permitir. Solo las cookies esenciales son necesarias para el correcto funcionamiento de nuestro sitio web y no se pueden rechazar.
Cookie settings
Nuestro sitio web almacena cuatro tipos de cookies. En cualquier momento puede elegir qué cookies acepta y cuáles rechaza. Puede obtener más información sobre qué son las cookies y qué tipos de cookies almacenamos en nuestra Política de cookies.
Son necesarias por razones técnicas. Sin ellas, este sitio web podría no funcionar correctamente.
Son necesarias para una funcionalidad específica en el sitio web. Sin ellos, algunas características pueden estar deshabilitadas.
Nos permite analizar el uso del sitio web y mejorar la experiencia del visitante.
Nos permite personalizar su experiencia y enviarle contenido y ofertas relevantes, en este sitio web y en otros sitios web.