NEW SALINE INORGANIC COMPOSITE MATERIALS FOR MANUFACTURING HEAT-CARRYING AND STORAGE FLUIDS

摘要

The composite material comprises nitrate and chloride anion inorganic salts which may also comprise sulphates, carbonates and/or nitrites and organic and inorganic nanoparticles, such as graphene, and cations of the alkaline, earth-alkaline, earth, carbon and/or amphigenic chemical groups. Said formulations have chemical and physical characteristics, such as the heat capacity, thermal stability and thermal conductivity thereof which make them optimum for being used as an alternative to the commercially available binary mixture in concentrating solar power plants.

主权项

1. Saline inorganic composite material for use thereof as heat-carrying and solar power storage fluid comprising 1) a combination of inorganic salts comprising at least nitrates and chlorides; 2) at least, two cations of the alkaline, earth-alkaline, earth, carbon or amphigenic chemical groups and 3) inorganic or organic nanoparticles.