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前言在炼钢和精炼中,大多数金属-炉渣反应具有电解特性,渣中组分即使不是全部也是大部分处于离子态,这点已为过去40年来许多研究所确定。目前我们对炉渣结构和性质的认识是牢固地建立在这一概念基础上的。然而对于金属炉渣反应这方面的作用还大量被忽略,其主要原因是:为了维持电荷中性,其两半反应必须同时进行,而且发生在同一部位,即在金属-炉渣界面。因此总反应
Foreword In steelmaking and refining, most of the metal-slag reactions have electrolytic characteristics, and most, if not all, of the slag components are in an ionic state as determined by many studies over the past 40 years. At present, our understanding of the structure and properties of slag is firmly based on this concept. However, the role of metal slag reaction in this respect is largely neglected. The main reason is that in order to maintain the charge neutrality, the two half reactions must be carried out simultaneously and at the same site, ie at the metal-slag interface. So the total reaction