1. Modernization of forging furnace SV=25m2, T=13000C
Technical data:
– Type furnace: chamber, with roller-hearth furnace and door on it
– heating temperature of metal blocks: 12500C
– Maximum temperature: 13000C;
– Maximum hot metal charge: 80 t + 10 t ;
– Installed output of methane gas: 450 Nm3/h;
– Preheating temperature of combustion air: approx. 3500C;
– No. burners: 10 pcs. each of 450 Kw each;
– No. heat zone adjustment: 2;
– Adjusting the air – gas;
– Automatic ignition and surveillance of burners;
– coating with ceramic fiber of the walls (side and rear) and door
– and arched roof of a hearth coated entirely with fibre.
2. 2. Modernization of forging furnace SV=32m2, T=13000C
Technical data:
– Type furnace: chamber, with roller-hearth furnace and door on it
– heating temperature of metal blocks: 12500C
– Maximum temperature: 13000C;
– Maximum hot metal charge: 150 t + 10 t
– Installed output of methane gas: 720 Nm3/h;
– Lower calorific value of methane gas: 8500 Kcal/Nm3;
– Preheating temperature of combustion air: approx. 3500C;
– No. burners: 16 pcs. each of 450 Kw each;
– No. adjustment heating zone: 3
– Adjusting the air – gas ratio;
– Automatic ignition and surveillance of burners;
– coating with ceramic fiber of the walls (side and rear) and door
– and arched roof of a hearth coated entirely with fibre.
