炼铁系统的物质流和能量流的分析  

Exergy Analysis of Energy and Materials Flows in the System of Ironmaking Plants

作　　者：吴复忠[1] 蔡九菊[1] 张琦[1] 王建军[1] 陈春霞[1] 

机构地区：[1]东北大学国家环境保护生态工业重点实验室,辽宁沈阳110004

出　　处：《工业加热》2007年第1期15-18,共4页Industrial Heating

基　　金：国家自然科学基金重点资助项目(50334020)

摘　　要：阐述了钢铁工业特别是炼铁系统开展分析的意义,并建立了工序的分析模型。应用该模型,分析了铁前各工序(烧结、球团、炼铁工序)的效率、损失,指出了铁前工序的节能方向和途径。The meaning of exergy analysis in iron ＆ steel industry, especially in the system of ironmaking is represented and the exergy analysis model of process is established. With the application of the model, the exergy efficiency and the exergy loss in the system of ironmaking （sintering, spheric, ironmaking） is analyzed and direction and path of energy conservation are described.

关 键 词：炼铁系统 [火用]分析 [火用]效率 节能潜力和方向 

分 类 号：TF51[冶金工程—钢铁冶金]