摘要
基于铜精炼过程中保温阶段与氧化阶段的热工机理建立了铜精炼过程重油消耗真实目标泛函,采用泛函分析与混沌优化算法等理论相结合对其进行融合处理,得出了能计算铜精炼过程中铜液最优升温曲线、最优升温速度曲线以及能实现全局优化的重油消耗泛函混沌优化器.重油消耗泛函混沌优化器应用结果表明,重油耗量/t阳极铜降低了9.20%,铜精炼炉烟囱排烟林格曼黑度由3降低为1.
A real objective functional about the least consumption of heavy oil in the copper refining process is established based on heat transfer mechanism in heat preservation phase and oxidation phase in copper refining process. After processing the objective functional by fusing functional analysis and chaos optimization algorithm, a functional chaos optimizer about heavy oil consumption is obtained, from which the optimal heavy oil consumption, optimal rising temperature and optimal velocity of rising temperature about crude copper liquid can be decided in copper refining process. The results of its application reveal that heavy oil consumption per ton of anode copper has been reduced by 9.20% and Ringelman concentration of fume from chimney of copper refining rotary anode furnace has also been changed from 3 to 1.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
2007年第5期829-836,共8页
Control Theory & Applications
基金
国家自然科学基金资助项目(60375001)
湖南省自然科学基金资助项目(06JJ50103).
关键词
铜精炼炉
混沌理论
泛函混沌优化器
重油消耗
copper refining rotary anode furnace
chaos theory
functional chaos optimizer
heavy oil consumption
作者简介
鄂加强(1972-),男,副教授,硕士生导师,主要研究方向为智能信息融合处理方法及其应用研究,E—mail:ejiaqiang@126.com
王耀南(1958-),男,教授,博士,博士生导师,控制科学与工程博士后,主要研究方向为智能信息融合处理方法及其应用研究
梅炽(1934-),男,教授,1956年毕业于中南矿冶学院,博士生导师,主要研究方向为热工过程信息处理研究
龚金科(1954-),男,教授,博士,博士生导师,主要研究方向为智热工过程信息处理研究.