攀钢120t转炉半钢炼钢终点控制模型  

CONTROLLING MODEL FOR SEMI-STEEL STEELMAKING IN 120 t CONVERTER AT PZH STEEL

作　　者：汤天宇[1] 杨素波[1] 张大德[2] 刘新[2] 陈坤[2] 

机构地区：[1]攀枝花钢铁研究院,四川攀枝花617000 [2]攀钢提钒炼钢厂,四川攀枝花617062

出　　处：《钢铁钒钛》2001年第3期46-51,共6页Iron Steel Vanadium Titanium

摘　　要：建立了攀钢转炉半钢炼钢的终点控制模型 ,把复杂的转炉炼钢过程控制简化为炼钢供氧时间的控制。试验中模型双命中率达到 80 %以上 ,实际生产中 ,月最好双命中率达到 76 .6 7%The controlling model for semi steel steelmaking in 120?t converter at PZH Steel was developed.The complicated steelmaking process was simplified into the controlling of oxygen blowing time.The test results by use of the controlling model show the perventage of hits comes up to more than 80%.The percentage of hits is 76.67% in inaustrial proauction.

关 键 词：半钢炼钢 终点控制 数学模型 命中率 转炉炼钢 

分 类 号：TF71[冶金工程—钢铁冶金]