基于炉气分析熔池碳含量的在线测量  

THE ON LINE MEASURMENT OF CARBON CONTENT OF BATH BASED ON BURNER GAS ANALYSIS

作　　者：林晓梅[1] 殷庆辉[1] 曹继庆[1] 吕熠栋[1] 刘永利[1] 

机构地区：[1]长春工业大学电气与电子工程学院,吉林长春130012

出　　处：《铁合金》2011年第5期30-32,共3页Ferro-alloys

基　　金：国家科技支撑项目(2007BAE17B01)

摘　　要：采用飞行质谱技术构造的炉气分析系统,依据质量平衡原理,结合炉气流量计测得的炉气流量,计算出了熔池的瞬时脱碳速度,采用碳积分模型或者碳曲线拟合模型预测计算熔池中的碳含量,为解决熔池碳含量在线测量分析技术的难题提供参考。This paper introduced the gas analysis system constructed with the flight mass spectrometry technology,based on the mass balance principle and the gas flow measured with Gas Meter in the furnace,calculated the instantaneous speed of decarbonization in the molten bath,adopted carbon integral model or carbon curve fitting model to predict the carbon content of the bath,provided a reliable reference for the current carbon content online measurement and analysis.

关 键 词：飞行质谱 炉气 碳含量 在线测量 

分 类 号：TF513[冶金工程—钢铁冶金]