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A brief introduction to Baosteel’s steelmaking plant,the increase of its crude steel output and development of its product variety in the past 25 years is given in this paper.The technical progress in hot metal pretreatment,converter,secondary refining,continuous casting,comprehensive utilization of resources and environmental protection is also introduced.The present situation and level of the technologies,such as production of clean steel,RH vacuum refining,breakout prediction system of slab continuous casting, electromagnetic stirring and slag treatment by a rotary cylinder at Baosteel are described as well.These technologies provided good conditions for developing high value-added products and comprehensive utilization of resources at Baosteel.The future development trend of steelmaking technology of Baosteel is proposed.
A brief introduction to Baosteel’s steelmaking plant, the increase of its crude steel output and development of its product variety in the past 25 years is given in this paper. Technical progress in hot metal pretreatment, converter, secondary refining, continuous casting, comprehensive utilization of resources and environmental protection is also introduced the present situation and level of the technologies, such as production of clean steel, RH vacuum refining, breakout prediction system of slab continuous casting, electromagnetic stirring and slag treatment by a rotary cylinder at Baosteel are described as well. these technologies provide good conditions for developing high value-added products and comprehensive utilization of resources at Baosteel. future development trend of steelmaking technology of Baosteel is proposed.