The assessment of the applicability of the hearth temperature for the detection of the hearth wear condition of the blast furnace No. 4

摘要

The statistic model of the systems wear applied to the hearth temperature No. 2 (TN2) in the axis of the hearth foundation of the blast furnace No. 4 was put forward and described in the contribution. The statistic analysis and parameter identification of the wear model were carried out for the given temperature.