热经济学成本分析的扰动理论在炼铁系统的应用  

Application for Disturbance Theory of Thermoeconomic Cost Analysis in Iron-Smelting System

作　　者：李华刚[1] 秦勤[2] 于庆波[2] 

机构地区：[1]太原钢铁集团有限公司不锈线材厂,山西太原030000 [2]东北大学热能与环境工程研究所,辽宁沈阳110004

出　　处：《工业炉》2015年第2期48-51,共4页Industrial Furnace

摘　　要：以火用分析为基础,运用热经济学成本分析的扰动理论对国内某钢厂炼铁系统进行故障分析。计算结果表明:在微弱扰动下,烧结工序对炼铁系统的火用源消耗是最大的,球团工序次之,焦化是最小的,因此烧结工序是优先改进的工序。Based on exergy analysis, fault diagnosis of iron-smelting system in civil steel plant is analyzed using disturbance theory of thermoeconomic cost analysis. The calculation results proves that the exergy consumption in iron-smelting system, sinter process is the first, pellet process is the second, coking process is the smallest. Thus the sinter process is the process that we have to improve preferentially.

关 键 词：热经济学成本分析 炼铁系统 扰动理论 改进 

分 类 号：TF321[冶金工程—冶金机械及自动化]