Auteur A. Steinfeld
Documents disponibles écrits par cet auteur (6)
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V. Nikulshina, Auteur ; A. Steinfeld, Auteur |A two-step thermochemical cyclic process to capture CO2 from atmospheric air via consecutive CaO-carbonation CaCO3-calcination reactions is investigated using concentrated solar energy. A kinetic analysis of the carbonation of CaO with dry and m[...]
Article : texte imprimé
I. Hischier, Auteur ; P. Leumann, Auteur ; A. Steinfeld, Auteur |A high-temperature pressurized air-based receiver for power generation via solar-driven gas turbines is experimentally examined and numerically modeled. It consists of an annular reticulate porous ceramic (RPC) foam concentric with an inner cyli[...]
Article : texte imprimé
P. Coray, Auteur ; W. Lipinski, Auteur ; A. Steinfeld, Auteur |The radiative characteristics of dependently scattering packed-beds of ZnO particles, applied in the design of high-temperature solar thermochemical reactors, were investigated experimentally. ZnO samples of varying thickness were exposed to a c[...]
Article : texte imprimé
R. Bader, Auteur ; A. Pedretti, Auteur ; A. Steinfeld, Auteur |We report on the field testing of a 42 m-long full-scale solar receiver prototype installed on a 9 m-aperture solar trough concentrator. The solar receiver consists of a cylindrical cavity containing a tubular absorber with air as the heat trans[...]
Article : texte imprimé
I. Hischier, Auteur ; P. Poživil, Auteur ; A. Steinfeld, Auteur |A high-temperature pressurized air-based receiver is considered as a module for power generation via solar-driven gas turbines. A set of silicon carbide cavity-receivers attached to a compound parabolic concentrator (CPC) are tested on a solar t[...]
Article : texte imprimé
R. Bader, Auteur ; A. Steinfeld, Auteur |An integral methodology is formulated to analytically derive the exact profile of a solar trough concentrator that delivers a uniform radiative flux distribution over a flat rectangular target area at the focal plane. The Monte Carlo ray-tracing[...]
