Effect of the Architecture on Energy Efficiency of Electric Arc Furnaces of Conventional and Consteel Designs

被引：1
作者：
Makarov, A. N. [1 ]
机构：
[1] Tver State Tech Univ, Fed State Budgetary Educ Inst Higher Educ, Tver, Russia
来源：
METALLURGIST | 2019年 / 62卷 / 9-10期
关键词：
electric arc; furnace; steel; thermal radiation; efficiency;
D O I：
10.1007/s11015-019-00743-9
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Heat transfer and arc efficiency of the electric arc furnaces (EAF) of Consteel (DSP-120co) and conventional (DSP-120ob) designs, equipped with the modern melting process intensification means, have been analyzed. For comparison purposes, EAFs of similar capacity and performance were used. As a result of analysis, it was found that the average arc efficiency of the Consteel DSP-120co furnace is 8 to 9% lower than that of the DSP-120ob furnace. The analysis of the EAF arc efficiency made it possible to explain the higher specific energy consumption by the DSP-120co compared to that of the DSP-120ob furnace.
引用
收藏
页码：882 / 891
页数：10
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