RT info:eu-repo/semantics/doctoralThesis
T1 Desarrollo de catalizadores a partir de hidrotalcitas para la producción de H₂ mediante procesos de reformado seco y con vapor
A1 Díez Rodríguez, David
A2 Universidad de Valladolid. Escuela de Doctorado
K1 Ingeniería química
K1 Hydrotalcites
K1 Hidrotalcitas
K1 Dry reforming
K1 Reformado seco
K1 Steam reforming
K1 Reformado con vapor
K1 Carbon dioxide
K1 Dióxido de carbono
K1 3303 Ingeniería y Tecnología Químicas
AB The dry reforming of methane and the steam reforming of tars generated in gasification processes share a common goal: converting organic molecules into synthesis gas. This gas has multiple potential applications, such as hydrogen production or use in Fischer-Tropsch processes, among others. Both processes commonly rely on Ni-based catalysts due to their high activity, low cost, and wide availability. However, the use of Ni presents significant challenges, such as sintering at high temperatures and the formation of carbon deposits, which lead to catalyst deactivation.This thesis focuses on the development of Ni-based hydrotalcite catalysts promoted with Fe and/or Cu, specifically designed for dry reforming of methane (DRM) and steam reforming of toluene (SRT). The design of these catalysts aims to enhance their resistance to both coke formation and deactivation during the reforming reactions.Additionally, the research explores the synergistic effect of Ni, Fe, and Cu on catalytic activity in these reforming reactions. Through this approach, the aim is to advance the design of catalysts that are more efficient, stable, and sustainable for the production of synthesis gas and hydrogen.
YR 2025
FD 2025
LK https://uvadoc.uva.es/handle/10324/80648
UL https://uvadoc.uva.es/handle/10324/80648
LA spa
NO Escuela de Doctorado
DS UVaDOC
RD 21-dic-2025