烧结矿和入炉矿配料的优化及实现  

Optimization and Realization for Sinter and Ore Blending for Blast Furnace

作　　者：贾娟鱼[1] 白晨光[1] 赖宏[1] 邱贵宝[1] 陈英模 雷良迅 

机构地区：[1]重庆大学材料科学与工程学院,重庆400044 [2]成都钢铁股份公司,成都610303

出　　处：《重庆大学学报（自然科学版）》2002年第10期68-71,共4页Journal of Chongqing University

摘　　要：在炼铁过程中 ,合理经济地确定烧结矿和入炉矿的配料问题 ,具有十分重要的意义。以某钢铁厂为例 ,从技术要求、经济效益两方面综合考虑高炉配矿的最佳经济性问题。根据LP线性规划法的思路 ,以生产实践和试验为基础 ,建立目标函数 ,确定约束条件。并借助Matlab程序设计语言编制相应的计算程序 ,实现烧结矿及高炉操作的优化配料。同时用VB编制了具有可视化界面的程序计算高炉物料平衡、热平衡 ,从而可以直接地判断高炉配矿的合理性。结果表明 ,LP线性规划法是高炉配矿的有效方法。In the ironmaking process, it is essential that sinter and feed of blast furnace are established economically and reasonably. Taking some steel company for example, the best economical condition for feed of blast furnace is comprehensively considered from technologic demand and economic efficiency. According to LP and based on practice and trial, aimed function and confined condition is confirmed, computation programs are made by Matlab while realizing optimization feed. The blast furnace material balance and heat balance are calculated by program with visual interface. Thus, we can directly judge rationality of optimization. The results show that LP is effective method to realize feed of blast furnace.

关 键 词：入炉矿 烧结矿 高炉炼铁 LP线性规划法 配料优化 物料平衡 

分 类 号：TF542.2[冶金工程—钢铁冶金]