Abstract：By optimizing the gas detector used for the converter gas recovery, the obtained data is delivered to the operation room in the form of the real time polyline graph. The overflow slag, splash and slag getting dry can be determined based on the CO variation in gas, and some adjustments can be made in time. Several typical CO curve graphs were enumerated in detail, and the cause, process and influence of the formation of the curves were expounded respectively. At the same time, the adjustments and solutions were proposed. Thus, it could effectively ensure the smooth operation of the converter steelmaking and benefit the cost reduction.
2018, Vol. 28 
