Thermal processing plant; has wall arrangement to form heatable chamber containing parallel heater tubes for fluid to be heated and transverse burners to heat inner chamber and parts of wall

摘要

The plant (1) has a wall arrangement (2), which defines a heatable inner chamber (3). Parallel heater tubes (4) are arranged in the inner chamber, to guide one or more fluids to be heated. Burners (6) are arranged transverse to the heater tubes to heat the inner chamber and opposite sections (21) of the wall arrangement. The heater tubes are arranged in a line (10), which has at least two sections (11,12) that open out away from the burners.