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IMPROVED ALUMINUM MELTING USING PUMPING

机译:使用泵改善铝熔

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摘要

It has been suggested that stirring of molten aluminum during the melting process would increase the melting efficiency since it would allow the hotter aluminum at the top of the melt to mix with the colder aluminum at the bottom of the melt. Instead of using mechanical stirrers, one could use pumping, either mechanical or electromagnetic. This paper will present the results of a computational fluid dynamics study of the effect of pumping on the energy efficiency of an aluminum melter. How the pumps affect the temperature distribution and heat requirements needed to melt the aluminum will be analyzed. The effect of pump location and pumping power on the furnace efficiency will also be analyzed to determine if there exists an optimal location and size of the pump.
机译:已经提出,在熔融过程中搅拌熔融的铝将提高熔融效率,因为这将使熔体顶部的较热铝与熔体底部的较冷铝混合。除了使用机械搅拌器外,还可以使用机械或电磁泵。本文将介绍计算流体动力学研究结果,研究泵送对铝熔炉能量效率的影响。将分析泵如何影响熔化铝所需的温度分布和热量需求。还将分析泵的位置和泵送功率对炉效率的影响,以确定是否存在泵的最佳位置和尺寸。

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