Resumen
Heat recovery system comprising: a main pipe (1) configured to circulate a flow of hot fluid from the industrial facility through its interior, where the main pipe (1) comprises a plurality of holes (2); a plurality of light tubes (3) arranged passing through the corresponding holes (2), such that a first end (4) and a second end (5) of each light tube (3) are, respectively, located in correspondence with the interior and the exterior of the main pipe (1), where the light tubes (3) are configured to transport photons from the inside of the main pipe (1) to the outside of the main pipe (1), and; a plurality of photovoltaic cells (6), where each photovoltaic cell (6) is coupled to the second end (5) of at least one light tube (3). (Machine-translation by Google Translate, not legally binding)