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

YANG Zhen-guo; LIU Qing; XIE Yin-mu

doi:10.13374/j.issn1001-053x.2011.10.014

Volume 33 Issue 10

Jul. 2021

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YANG Zhen-guo, LIU Qing, XIE Yin-mu. Waste heat recovery with heat pipes in the modern electric arc furnace process[J]. Chinese Journal of Engineering, 2011, 33(10): 1287-1292. doi: 10.13374/j.issn1001-053x.2011.10.014

Citation:

YANG Zhen-guo, LIU Qing, XIE Yin-mu. Waste heat recovery with heat pipes in the modern electric arc furnace process[J]. Chinese Journal of Engineering, 2011, 33(10): 1287-1292. doi: 10.13374/j.issn1001-053x.2011.10.014

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

doi: 10.13374/j.issn1001-053x.2011.10.014

1. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China;
2. Special Steel Plants, Laiwu Steel Co. Ltd., Laiwu 271105, China

Received Date: 2010-09-14
Available Online: 2021-07-30

Abstract

Abstract

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.
- electric arc furnaces,
- heat pipes,
- flue gas,
- waste heat utilization