Highest efficiency, best quality, highest reliability and lowest emissions are the demand on every MEFKON heating system for the improvement of our customer’s profit.
Our main task is to find an optimal solution, especially when it comes to key issues such as a uniform temperature distribution, shortened heating times and less stress / strain tolerance of the refractory material and the efficiency increase of the whole system.
As MEFKON is not associated to producers of refractory material or components we are therefore able to integrate highest-quality products from burner, control and refractory technologies into our systems.
TUNDISH AND LAUNDER PREHEATER OR DRIER
Tundish preheater are positioned on the casting platform and preheat the tundish until shortly before casting either with a multi air burner system or with an individually controlled multi oxygen burner system. Essential for a high efficient preheating is a gapless covering of the vessel and a permanent temperature control.
Similar to ladle and converter drier tundish and launder drier must be equipped with a to the tundish or launder adapted burner lid. High efficient drying processes can be achieved with a special TWIN blower secondary air system.
Products
Tundish preheating station with multi-burner system, air burner
Hydraulic lid swivelling 90°C
Burner power 4 x 600 kW
Heating times between 90 min and 240 min
Max. temperature 1200°C
Optional with oxygen burner
Tundish drying station with secondary air, TWIN blower system
Hydraulic lid swivelling 90°
Burner power 4 x 350 kW
Secondary air approx. 1080 Nm³/h
Heating times between 8 h and 100 h
Max. temperature 1100°C
Launder preheating station with multi-burner system, air burner
Hydraulic lid swivelling 90°
Burner power 4 x 150 kW
Fast heating of launder
Heating times between 8 h and 100 h
Max. temperature 1200C
Launder drying station with secondary air, TWIN blower
Hydraulic lid swivelling 90°
Burner power 4 x 100 kW
Secondary air approx. 600 Nm³/h
Heating times between 8 h and 100 h
Max. temperature 1100°C
SEN Preheater
Automatic ignition and flame monitoring
Burner power 100 kW
Heating times between 45 min and 120 min
Max. temperature 1200°C
Ladle shroud preheater/drier
Nozzle preheater
Automatic ignition and flame monitoring
Burner power 70 kW
Heating times between 45 min and 120 min
Max. temperature 800°C
SEN suction system
Compressed air 40 Nm³/h per SEN, p = 5 bar
SEN / ladle shroud oven with secondary air
Burner power 150 kW
Additional air 200 Nm³/h