Thus, many researches have been performed on ferromanganese slag for recycling.
对锰铁合金渣进行处理，变废为宝，已经成为重要的研究课题。
Ferromanganese slag has the latent hydraulicity and volcanic ash, it can be used to build concrete admixtures and cement.
锰铁合金渣具有潜在的水硬性和火山灰性，可用作混凝土掺合料和水泥混合材料。
Replacing MC ferromanganese slag with magnesite in manganese-silicon production, adjusting slag type to assure regular production.
在锰硅合金生产中，用菱镁石取代中碳锰铁渣，以调整渣型，保证生产运行。
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