Novel saline inorganic compound materials for producing heat-transfer and concentrator fluids

Abstract

The invention relates to a compound material comprising inorganic salts of nitrate and chloride anions, which can also comprise sulfates, carbonates and / or nitrites and inorganic and organic nanoparticles, such as graphene, and cations of the chemical groups of the alkali metals, alkaline-earth metals, icosagens, crystallogens and / or chalcogens. Said formulations have physical and chemical characteristics, such as the heat capacity, heat stability and heat conductivity thereof, which render them optimum for using as alternatives to the commercial binary mixture in solar concentration plants.