铁矿还原粉化指数测定系统的研制与评价

摘要

铁矿还原粉化指数（ RDI）是评价铁矿石其冶金性能的重要指标，为准确测定该参数，自主研发了铁矿冶金性能综合测定系统，并通过试验对此系统测定的精密度和准确度进行评价。评价结果表明：该套系统能准确测量球团铁矿还原粉化指数，具有较高的精密度和准确度，应用前景广阔。%The reduction disintegration index ( RDI) was a major index in evaluating the metallurgical performances of iron ore.To calculate those parameters well , comprehensive measuring system for metallurgical properties of pellets was researched.The precision and accuracy of this system were evaluated by test samples.The results showed that this system can test physical parameters of RDI accurately.The precision and accuracy of this system were well and had wide application prospects.