The production consists of:
Upon completion of degassing, liquid aluminum enters casting table of semi-continuous casting machine, where it is crystallized and drawn into cylindrical billets up to 7 m length.
Finished aluminum cylindrical billets are then fed to the cutting section, where they are cut into pieces of the required length using automatic saw with sawdust collection system.
Water supplied to the semi-continuous casting machine during crystallization of aluminum is heated to a temperature of 40 ° C. Water removal is performed by gravity to the pool and then to the cooling tower.
Gas burners provide required temperature in the furnace. In order to ensure explosion safety of gas combustion, the furnace is equipped with devices for gas combustion control.
Charge is loaded by the loader into the hopper of loading unit. Loading hopper moves to the furnace body so that the feeder tray is located in the opening in the furnace body. Heating is provided by combustion of natural gas. At the end of melting process, the melt is fed into the channel and then through the filter box is directed to the conveyor where it falls into the molds. During the conveyor movement, aluminum is cooled and crystallized. Finished ingots are knocked out of the molds with a special device, then packed and labeled. Slag, formed during the processing of charge is discharged into a slag pot. Control and monitoring of the equipment operation are carried out from the control panel.
Pollution abatement system (2-line) is used for purification of exhaust gases from furnaces and hoods, i.e. processing and disposal of harmful substances contained in them. In conjunction with the furnace equipment it ensures compliance with the maximum permissible emission concentrations in exhaust gases prescribed by law. Discharge of purified exhaust gases into the atmosphere is carried out through the fireplace. Purification of exhaust gas is carried out by dry sorption with the recirculation method using the LÜHR ball rotor (integrated particle return system) in
combination with the LÜHR filter system.