Research status and prospects of intelligent prediction and control of key parameters in sintering process
Sintering is a pre-process of blast furnace ironmaking,and the quality of sintered ore di-rectly affects the quality and quantity of hot metal in the ironmaking process.Intelligent prediction and control of key parameters plays an important role in improving the quality of sintering ore in the sintering process.Firstly,the flowchart is introduced and its process characteristics is analyzed.Then,the predictive modeling research status for quality indicators and state parameters in the sintering process are reviewed.On this basis,the control methods about burn through point and ignition tem-perature in detail is illustrated.Finally,conclusions and prospects for the predictive and control mod-eling of key parameters in the sintering process are made.
sintering processkey parameterintelligent predictionintelligent control