Systems Engineering Considerations for the Electric Arc Furnace Steelmaking Process

• Published in: Teshugang
• Main Authors: Chen Yu, Zhao Ruimin, Wei Guangsheng
• Format: Article
• Language: Chinese
• Published: Editorial Office of Special Steel 2023-08-01
• Subjects: Electric Arc Furnace Steelmaking; Systems Engineering; Process Optimization
• Online Access: http://www.specialsteeljournal.com/thesisDetails#10.20057/j.1003-8620.2023-00041
• ISSN: 1003-8620

With the gradual improvement of the system science system， the iron and steel production mode has undergone a transformation from the empirical mode to the scientific production mode due to scientific innovation and development， the iron and steel industry with the characteristics of the process system can apply the system engineering approach to think and analyze as a whole， with the technical means of systems science to abstract the complex electric arc furnace steelmaking process description， the complex involving multiple states of matter and energy states of the electric arc furnace The abstraction of the steelmaking process into a unit system with material and energy transformation as constraints， a comprehensive understanding of the energy and material transformation process in the electric arc furnace steelmaking production， the constraints additional process timing factors， you can establish a process model for the simulation of the production process， for the actual working conditions of the electric arc furnace smelting process system analysis and abstraction， to be able to establish a process control model with process operation as the control factor， for the actual production of furnace charge It can analyze the key process factors affecting the technical and economic indexes， solve the problem of "synchronization" of target temperature and carbon content， and achieve the production effect of shortening the smelting cycle of single furnace by 2 minutes.