铜转炉吹炼过程冷料添加操作的优化方法

doi:10.3969/j.issn.0438-1157.2012.09.016

化工学报 ›› 2012, Vol. 63 ›› Issue (9): 2777-2782.DOI: 10.3969/j.issn.0438-1157.2012.09.016

铜转炉吹炼过程冷料添加操作的优化方法

鄢锋^1,2, 桂卫华¹, 陈勇¹, 谢永芳¹, 任会峰¹

1. 中南大学信息科学与工程学院, 湖南长沙 410083;
2. 中铝国际长沙有色冶金设计研究院有限公司, 湖南长沙 410011

收稿日期:2012-06-11 修回日期:2012-06-21 出版日期:2012-09-05 发布日期:2012-09-05
通讯作者: 鄢锋
作者简介:鄢锋(1981-),男,博士研究生,工程师。
基金资助:
教育部创新团队发展计划项目(IRT1044);国家高技术研究发展计划项目(2009AA04Z137);湖南省科技计划项目(2011FJ6049);中南大学博士后科学基金项目。

Optimization method for adding cold charges operation in process of copper converter

YAN Feng^1,2, GUI Weihua¹, CHEN Yong¹, XIE Yongfang¹, REN Huifeng¹

1. School of Information Science & Engineering, Central South University, Changsha 410083, Hunan, China;
2. Changsha Engineering & Research Institute Ltd.of Nonferrous Metallurgy, CHALIECO, Changsha 410011, Hunan, China

Received:2012-06-11 Revised:2012-06-21 Online:2012-09-05 Published:2012-09-05
Supported by:
supported by the Innovative Research Team in University(IRT1044),the High-tech Research and Development Program of China(2009AA04Z137),the Science and Technology Planning Project of Hunan Province(2011FJ6049)and CSU Postdoctoral Science Foundation.

摘要/Abstract

摘要： 针对铜转炉操作过程中的冷料添加操作问题,提出了一种基于改进的遗传算法的优化方法。通过引入种群相异度、个体相异度和相异区,改进遗传算法,使算法增强全局优化性和快速收敛性,以吹炼过程剩余热预测值为基础,应用改进的遗传算法求解冷料添加的全局最优化问题。仿真结果和实际生产应用表明,该方法具有快速和有效等特点,实现了铜转炉吹炼过程中的冷料添加操作的优化和指导,有效地提高了冷料处理量,并增加了铜产量。

关键词: 铜转炉, 操作优化, 遗传算法, 相异度, 相异区

Abstract: For the problem of adding cold charges operation in the process of copper converter,a optimization method based on improving genetic algorithm is proposed.The GA was improved by population and individual dissimilarity degree and dissimilarity interval in order to enhanced global optimization and accelerate the convergence rate.Then,on the basic of predictive value of residual heat to the copper matte converting process,the IGA is used for the global optimization problem of adding cold charges operation.The simulation results and production application demonstrate the effectiveness of the scheme which is beneficial to the operation optimization of copper converter,increasing throughput of cold charges and copper output.

Key words: copper converter, operation optimization, genetic algorithm, dissimilarity degree, dissimilarity interval

中图分类号:

TP13

鄢锋, 桂卫华, 陈勇, 谢永芳, 任会峰. 铜转炉吹炼过程冷料添加操作的优化方法[J]. 化工学报, 2012, 63(9): 2777-2782.

YAN Feng, GUI Weihua, CHEN Yong, XIE Yongfang, REN Huifeng. Optimization method for adding cold charges operation in process of copper converter[J]. CIESC Journal, 2012, 63(9): 2777-2782.

参考文献 9

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铜转炉吹炼过程冷料添加操作的优化方法

Optimization method for adding cold charges operation in process of copper converter

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