Abstract
It is of particular value to analyze electromagnetics-temperature-component multiphysical field distribution in electric furnace in improving productivity and reducing energy consumption. A steady two-dimensional (2D) mathematical model is established to study multi-physical field distribution in electric furnace in ferronickel processing. Besides, the effects of voltage and electrode spacing are studied. The results show that electromagnetics-temperature-component fields are strongly coupling and uneven in electric furnace. The uneven energy distribution will be improved with the decreased voltage and increased electrode spacing. As the electrode spacing increases from 3.5 m to 6.5 m, the difference of maximum Joule heat value decreases by 85.3% and the temperature uniformity is improved obviously.
| Translated title of the contribution | 三相矿热炉电-热-质传递特性研究 |
|---|---|
| Original language | English |
| Pages (from-to) | 744-748 |
| Number of pages | 5 |
| Journal | Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics |
| Volume | 43 |
| Issue number | 3 |
| State | Published - Mar 2022 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Electric furnace
- Electric furnace
- Electrode spacing
- Ferronickel processing
- Voltage
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