The Regression Equation of Oxygen Content and Temperature to End Point of Bath Based on Exhaust Gas Analysis

摘要

The off-gas of BOF is measured by mass spectrograph on-line and forecasting the refining process and end-point on time with the off-gas analysis. The results have shown that it is estimated the index model is applicable for forecasting carbon content of smelting end point; the cubic model is applicable for reflecting carbon content in molten pool at during smelting anaphase.