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A trial of the recycling of Cu from ions - copper mixed scraps

机译:来自离子的Cu回收 - 铜混合废料的试验

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In order to propose new measures for recycling copper from iron-copper mixed scraps, we have tried to remove Cu from the iron-copper alloys by applying an idea based on the two liquid phases separation between iron-rich liquid phase and copper-rich liquid phase in Fe-C-Cu system at elevated temperatures. Since there have been so far few information on the phase relations in the Fe-C-Cu system, the phase equilibria have been investigated in the above Fe-C-Cu alloy by using various kinds of thermodynamic information with some experimental results of the phase relations. In addition, we have examined the two liquid phases separation behavior to find an effective technique for the removal of Cu-rich phase from the other phase.
机译:为了提出从铜铜混合废料中回收铜的新措施,我们试图通过基于铁富液相和富含铜液体的两个液相分离来施加思路来从铁铜合金中除去Cu升高温度下Fe-C-Cu系统中的相。由于已经迄今为止关于Fe-C-Cu系统的相位关系的信息,因此通过使用各种热力学信息,在上述Fe-C-Cu合金中研究了相平衡的阶段的阶段的一些实验结果关系。此外,我们研究了两种液相分离行为,以找到从另一个阶段去除Cu的相位的有效技术。

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