Reducing heat losses in air-cooled units with fuel gas heating using finned tubes in a design used at thermal power plants with a combined cycle gas deviceLola Mamadalieva, Tokhirjon Ahmadjonov Maruf son and Mamatjon OkhunovE3S Web of Conf., 452 (2023) 04005DOI: https://doi.org/10.1051/e3sconf/202345204005