On Shaking Ladle Refining Process for the Production of Medium-carbon Ferromanganese

Zhou Jinhua

doi:10.13374/j.issn1001-053x.1989.04.003

Volume 11 Issue 4

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Zhou Jinhua. On Shaking Ladle Refining Process for the Production of Medium-carbon Ferromanganese[J]. Chinese Journal of Engineering, 1989, 11(4): 307-311. doi: 10.13374/j.issn1001-053x.1989.04.003

Citation:

Zhou Jinhua. On Shaking Ladle Refining Process for the Production of Medium-carbon Ferromanganese[J]. Chinese Journal of Engineering, 1989, 11(4): 307-311. doi: 10.13374/j.issn1001-053x.1989.04.003

Zhou Jinhua. On Shaking Ladle Refining Process for the Production of Medium-carbon Ferromanganese[J]. Chinese Journal of Engineering, 1989, 11(4): 307-311. doi: 10.13374/j.issn1001-053x.1989.04.003

Citation:

Zhou Jinhua. On Shaking Ladle Refining Process for the Production of Medium-carbon Ferromanganese[J]. Chinese Journal of Engineering, 1989, 11(4): 307-311. doi: 10.13374/j.issn1001-053x.1989.04.003

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On Shaking Ladle Refining Process for the Production of Medium-carbon Ferromanganese

doi: 10.13374/j.issn1001-053x.1989.04.003

Zhou Jinhua

Received Date: 1987-12-29
Available Online: 2021-11-15

Abstract

Abstract

Cold charging electric arc furnace process was replaced by shaking ladle refining method to produce medium-carbon ferromangaacsc. The power comsumption for the new method decreased from 1883 kW·h/t to 823 kW·h/t. The recovery of manganese increased from 61.34% to 80.02%. The optimum slag basicity was 1.1-1.25 and the suitable silicon content was 11% -13% for shaking ladle refining process.
- shaking ladle refining,
- low-silicon ferro-silicon-manganesc,
- basicity