基于烟气分析的转炉连续碳温预报模型  

CONVERTER CONTINUOUS CARBON TEMPERATURE PREDICTION MODEL BASED ON FLUE GAS ANALYSIS

作　　者：潘玉柱[1] 张彩军[1] 朱新华[1] 刘涛[2] 

机构地区：[1]河北联合大学 [2]唐山钢铁集团有限责任公司

出　　处：《河南冶金》2014年第5期15-17,53,共4页Henan Metallurgy

摘　　要：以唐山某钢厂转炉为原型,建立基于转炉烟气分析碳温连续预报数学模型,并利用VB编译程序针对某钢种的实际冶炼进行离线模拟.模拟结果表明：该钢种要求出钢碳含量为0.035％,温度为1700℃,在碳含量0.03％-0.04％范围内,模型计算结果命中率为87％.在温度为1690℃～1710℃范围内,模型计算终点温度命中率为77％.By taking the converter of a steel plant in Tangshan as a prototype, a continuous carbon temperature prediction model was established on the basis of converter flue gas analysis and off-line simulation for a steel smelting was carried out by using the VB compiler. The results show that, required tapping carbon content of the steel is 0.035% and temperature is 1700 ℃, hit - rate of the model calculation result is 87% when the carbon content is from 0.03% to 0.04%, final temperature hit - rate ofthe model is 77% when temperature is between 1690 ℃ and 1710 ℃.

关 键 词：转炉烟气 碳温预报 离线模拟 

分 类 号：TF748.2[冶金工程—钢铁冶金]