Assembly for guiding air in a rectification tank or in a storage tank for liquid asphalt, device and method

Abstract

The invention relates to an assembly for guiding air into a storage tank for liquid asphalt, to a device and a method. According to the invention, the assembly for guiding air in at least one tank for liquid asphalt and / or one rectification tank (K1, K2, K3 and K4) for liquid asphalt comprises a first passage chamber (61), the inlet of which is designed to be connected to a burnt gas supply of a burning furnace (10) and in which a thermal oil heater (15) is arranged, a second passage chamber (62), the inlet of which is connected to a burnt gas exit from the first passage chamber (61) and in which there are arranged a supplementary heat exchanger (16), a supplementary pipe (33), the inlet of which may be interconnected with a compressor (31) and the outlet of which is interconnected with an inlet of the supplementary heat exchanger (16), a transfer pipe (34), the inlet of which is interconnected with an outlet of the heated air from the supplementary heat exchanger (16) and the outlet of which is interconnected with a pressurized air inlet pipe (36) for the air supply into the mentioned tank.