Process for producing a molten metal by means of a dynamic process model including a correction model

摘要

AOD process to produce a molten alloy steel, stainless steel or refined metal; such sefundamenta technology numerical methods that elapses as a process model and controlling laplanta metal, in which case the process model describes the performance for at least one parameter variablede process between an actual process variable process, which is the temperature molten metal and / or composition químicadel molten metal, a control variable and a final process quantity, and the process comprises the siguientespasos: - with the process model with variable data real process collected at a given time (ti ), through simulation technologies calculation immediately at the time of harvest time real lamagnitud process a process variable is ascertained for a moment later time (ti + dt), and - in deviation of the process variable simulated a desired reference value by means of deproceso model corrective measures are calculated to modify the actual variable pro cess technology and real-lavariable calculation process is modified correspondingly - then a moment later time (ti + dt) the process is repeated with actual data further processing lavariable collected.