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Volume 20 Issue 3
Aug.  2021
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Article Contents
Li Liansheng, Xiang Zhangxiang, Li Jianqiang, Li Shiqi, Hong Yanruo, R V Kumar. Effect of Gas Blowing on Copper Removal from Ferrous Scrap with Sulphide Matte[J]. Chinese Journal of Engineering, 1998, 20(3): 243-246. doi: 10.13374/j.issn1001-053x.1998.03.030
Citation: Li Liansheng, Xiang Zhangxiang, Li Jianqiang, Li Shiqi, Hong Yanruo, R V Kumar. Effect of Gas Blowing on Copper Removal from Ferrous Scrap with Sulphide Matte[J]. Chinese Journal of Engineering, 1998, 20(3): 243-246. doi: 10.13374/j.issn1001-053x.1998.03.030

Effect of Gas Blowing on Copper Removal from Ferrous Scrap with Sulphide Matte

doi: 10.13374/j.issn1001-053x.1998.03.030
  • Received Date: 1998-01-20
    Available Online: 2021-08-27
  • An novel approach has been proposed for treating solid ferrous scrap with sulphide matte by blowing the gas with a controlled low oxygen pressure to promote the removal of copper. It has been proved by comparison of the result of the experiment by blowing argon at 950℃ with those of the static experiments that argon stirring can remark-ably increase the rate of copper removal at the initial stage of the treatment, for the matte of 70% FeS and 30% (mass fraction).

     

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      沈陽化工大學材料科學與工程學院 沈陽 110142

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