[J] Physico-chemical properties of high temperature melts

[J13] Effect of gas generation on the dissolution behavior of magnetite in copper smelting matte

*Seung　Hwan SHIN¹, Sakiko KAWANISHI², Sohei SUKENAGA², Junichi TAKAHASHI³, Hiroyuki SHIBATA² (1. Tohoku University, 2. Tohoku University, 3. SMM Co.)

Keywords:Copper smelting、Magnetite、Matte

In order to clarify the dissolution behavior of magnetite into matte, the behavior of generated gas was evaluated considering the effect of the matte composition and reaction time by ex-situ analysis.