| Popis: |
At the Department of Metallurgy of Steel, NMetAU, a model of material and heat balance of BOF melt has been developed. After adaptation of the model to the operating conditions of the BOF shop of PJSC “EVRAZ-DMZ”, a sample of 300 melts of the current production was calculated. The results of comparison of the main melt indicators showed a high degree of convergence of the calculated and production data, so the absolute deviation of the steel temperature did not exceed 30%, the carbon content before tapping at 35%. |
