Application progress of intelligent coal blending technology in coking coal blending process
Three coking coal blending technologies were reviewed:traditional experience-based blending,coal petrology theory-based blending and artificial intelligence-driven blending.The application of computer-aided blending algorithms in coking coal blending process was analyzed.Based on this analysis,the future development trends for coal blending technologies were proposed.While training the coal blending model through big data,it was essential to comprehensively consider the impacts of coal property and coking process on the coke quality.Based on this content and combined with the actual steel production,a relationship between coke quality and blended coal property could be established.And the overall approach of related data analysis,coal quality indicator,cost reduction and efficiency improvement indicator had been proposed.