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首页> 外文期刊>ISIJ international >Effect of Slag Composition on Phosphorus Separation from Steelmaking Slag by Reduction
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Effect of Slag Composition on Phosphorus Separation from Steelmaking Slag by Reduction

机译：炉渣成分对还原还原法分离炼钢炉渣中磷的影响

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Steelmaking slag is recycled and reused, but its utilization is restricted due to its chemical properties. On the other hand, steelmaking slag is considered to be a promising resource of iron and phosphorus in Japan. In this work, reduction of (Fe_(t) O) and (P_(2)O_(5)) in steelmaking slag and recovery of iron and phosphorus resources were investigated with the aim of developing a new recycling process for steelmaking slag. In order to investigate the effect of slag basicity (%CaO/%SiO_(2)) and Fe_(t) O content in slag on phosphorus separation from steelmaking slag, steelmaking slags were reduced by carbonaceous material at high temperature by using an induction furnace. From the results, the effects of slag composition, temperature and oxygen partial pressure on phosphorus separation from steelmaking slag were discussed.
机译：炼钢炉渣可以回收再利用，但由于其化学性质，其利用受到限制。另一方面，炼钢炉渣被认为是日本有希望的铁和磷资源。在这项工作中，研究了炼钢炉渣中的（Fe_（t）O）和（P_（2）O_（5））的还原以及铁和磷资源的回收，目的是开发一种新的回收方法，用于炼钢渣。为了研究炉渣碱度（％CaO /％SiO_（2））和炉渣中Fe （t）O含量对炼钢炉渣中磷的分离的影响，在高温下用含碳材料还原了炼钢炉渣。使用感应炉。从结果出发，探讨了炉渣成分，温度和氧分压对炼钢炉渣中磷分离的影响。

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