METHOD AND APPARATUS FOR THE PRODUCTION OF CARBON STEEL AND LOW ALLOY STEEL IN AN OXYGEN BLOWN FURNACE WITH BOTTOM BLOWING

摘要

P THE INVENTION RELATES TO A PROCESS AND DEVICE FOR PRODUCING CARBON STEEL AND LOW ALLOYED STEEL IN AN OXYGEN-BLOW AND BLOW-DOWN FURNACE. /P P ACCORDING TO THE INVENTION, A PROCESS FOR THE PRODUCTION OF CARBON STEEL AND LOW ALLOYED STEEL IN AN OXYGEN BLOWING STOVE (SHOWN IN THE FIGURE) IS REVEALED, IN WHICH THE FLOW G OF BOTTOM BLOW GAS OF DIOXIDE OF CARBON IS INTRODUCED INTO THE FUSED METAL 3 THROUGH AT LEAST ONE NOZZLE 2 MOUNTED IN THE BOTTOM OR ON THE SIDE FACES OF SAID OXYGEN-BLOWING FURNACE 1 FOR AT LEAST PART OF THE TIME BETWEEN THE START OF THE BLOWING AND THE CLEARING OF THE MASS IN FUSION. /P P THE INVENTION APPLIES IN PARTICULAR TO THE METALLURGICAL INDUSTRY. /P