铁水预处理技术的展望  

Prospect of Hot Metal Pretreatment Technology

作　　者：余万权 周晓雷[2] YU Wanquan;ZHOU Xiaolei(School of Metallurgy and Energy Engineering,Kunming University of Science and Technology,Kunming,Yunnan,650000,China;Key Laboratory of Clean Metallurgy for Complex Iron Resources,Kunming University of Science and Technology,Kunming,Yunnan,650000,China)

机构地区：[1]昆明理工大学冶金与能源工程学院,云南昆明650000 [2]昆明理工大学复杂铁资源洁净冶金重点实验室,云南昆明650000

出　　处：《工程建设（维泽科技）》2020年第11期73-77,共5页Engineering Construction

摘　　要：随着经济社会和钢铁冶炼技术的不断进步,国家与社会对钢铁的质量标准和技术要求越来越高,钢铁产品的种类也在不断增加,特别是高品质、高利用价值和高附加利用价值的钢种的需求越来越大。为了提高钢铁产品的品质、减少钢渣的数量及降低CO_(2)排放,兼顾经济和高效高质量的铁水预处理技术,作为现代钢铁冶炼技术的优化办法已经被当成各企业竞相追逐的核心技术。在对钢铁产品欲求不断加大的今天,发展更高产量、更低成本、更低排放的铁水预处理技术已经成为钢铁企业加强自己核心竞争力的重要一环。文中将对铁水预处理的脱硫、脱磷、脱硅以及处理过程中对铁水包鱼雷罐的控制进行叙述。With the continuous progress of economic society and steel smelting technology,the state and society have higher and higher quality standards and technical requirements for steel,and the types of steel products are also increasing,especially the demand for high-quality,high value-added and high-value steel grades.In order to improve the quality of iron and steel products,reduce the quantity of steel slag and reduce the discharge of CO_(2),as well as give consideration to the economical and efficient high quality hot metal pretreatment technology,the optimization method of modern iron and steel smelting technology has been regarded as the core technology pursued by various enterprises.With the increasing demand for iron and steel products,the development of hot metal pretreatment technology with higher output,lower cost and lower emission has become an important link for iron and steel enterprises to strengthen their core competitiveness.In this paper,the desulfurization,dephosphorization and desilication of hot metal pretreatment and the control of torpedo pot in hot metal ladle during the treatment process are described.

关 键 词：铁水预脱硫 脱硅 脱磷 鱼雷罐车 钢包 

分 类 号：TF704[冶金工程—钢铁冶金]