电炉流程中热管式余热回收  

Waste heat recovery with heat pipes in the modern electric arc furnace process

作　　者：杨振国[1,2] 刘青[1] 谢银幕 

机构地区：[1]北京科技大学冶金与生态工程学院,北京100083 [2]莱芜钢铁股份有限公司特殊钢厂,莱芜271105

出　　处：《北京科技大学学报》2011年第10期1287-1292,共6页Journal of University of Science and Technology Beijing

基　　金：中央高校基本科研业务费资助项目(FRF-BR09-020B)

摘　　要：结合国内外电炉烟气热量处理的现状,分析了热管式余热回收的原理及特点,研究了其系统的结构特点、工艺流程、关键参数以及如何使系统产生的蒸汽质量满足VD(RH)炉生产的要求,并对其在莱钢50t电炉余热回收中的工程应用情况进行了阐述,指出该技术具有良好的应用前景.The principle and characteristic of waste heat recovery with heat pipes were analyzed in combination with the present condition of utilizing electric arc furnace（EAF） flue gas at home and abroad.The structure character,technical processes,and key parameters of this system were studied comprehensively.How to make high quality steam to meet the demand of VD（RH） furnaces was also discussed.A practical application of waste heat recovery in 50t EAF in Laiwu Steel shows a good prospect of the technology.

关 键 词：电弧炉 热管 烟气 余热利用 

分 类 号：TF741.5[冶金工程—钢铁冶金]