Research and application of intelligent steelmaking system for converter in Tangsteel New Area
With the development of the steel industry,the steel manufacturing mode is gradually shift-ing from manual production to unmanned and intelligent production.At present,the working intensity of the converter steelmaking process is high,the equipment operation is cumbersome,and the working environment after the furnace is relatively harsh.With the goal of one click steelmaking and safe steelmaking,the converter steelmaking system was improved and optimized to establish an intelligent steelmaking system.For the transformation of the automation system,firstly increase the setting of the steel tapping curve and improve the functional design of the alloy chute.Then,add security chain pro-grams,ladle car detection devices,and converter tilting detection devices to ensure the safety of the steelmaking process.At the same time,machine vision assisted system and L2 models are used to mo-nitor and calibrate the steel tapping process,ensuring that the molten steel and slag do not overflow.Through practical application in two 200 t converters of HBIS Tangsteel Company,it has been verified that the system promotes standardized production of converter steelmaking,reduces labor intensity of workers,and ensures security and stability of tapping process.