Apparatus and method for transporting and conditioning of molten

Device (1) for guiding and conditioning of melts which (a closed channel (3) for directing the melt (9) having an inlet (31) and an outlet opening (33) and a device for cooling the melt with at least one cavity 7, 8) which partially surrounds the duct (3) at least, characterized, in that the means for cooling of the melt to the adjustable or controllable cooling means (20) for feeding of the cavity (7, 8) with fuel gas and the comprises melt chilling gas, said fuel gas is such a gas with which due to excessive heat dissipation to the walls of the cavity (7, 8) heat is generally supplied.