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首页> 外文会议>International Congress on Mineral Processing and Extractive Metallurgy 11 - 13 September 2000 Melbourne, Victoria >Magnetite in Nickel Smelting
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Magnetite in Nickel Smelting

机译：镍冶炼中的磁铁矿

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The problems of magnetitie build-up have plagued the non-ferrous pyrometallurgical industry for many years. To better understand these problems, a study was undertaken to determine the thermodynamic variables that affect the behaviour of magnetite under different smelting conditions. Equilibration studies were performed in the nickel smelting systems of matte-gas and matte-slag(silica saturation)-gas. The relationship of thermodynamic variables such as temperature, sulphur and oxygen partial pressure and made grade on ion and magnetite activities were calculated and the significance on smelting parameters such as metal losses and partition coefficients were defined.
机译：多年以来，磁铁矿堆积的问题困扰着有色火法冶金行业。为了更好地理解这些问题，进行了一项研究以确定影响熔炼条件下磁铁矿性能的热力学变量。在无光泽气体和无光泽矿渣（二氧化硅饱和）气体的镍熔炼系统中进行了平衡研究。计算了温度，硫和氧分压等热力学变量与所定等级对离子和磁铁矿活性的关系，并确定了对熔炼参数如金属损失和分配系数的重要性。

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