澳大利亚FMG粉矿烧结性能的试验研究

EXPERIMENTAL STUDY OF SINTER ABOUT AUSTRALIAN FMG FINE ORE

澳大利亚FMG粉矿属于褐铁矿,储量大且单烧品位高,提高其在烧结中的比例是企业降低生产成本的有效措施之一。烧结杯试验研究表明:FMG粉矿与结构致密的巴西CVRD粗粉、南非粉等进行合理搭配,选择适宜的工艺操作参数,通过实施高碱度厚料层、添加蛇纹石等工艺技术措施,更有利于改善FMG粉矿的烧结性能,在生产中大比例配加FMG粉矿是可行的。

The Australian enhancing proportion in cup experimental study ore,the south African FMG fine ore belongs to the limonite, the reserve big and the pin high, sinter is one of effective actions of reducing production cost. The sinter indicated：the FMG ore reasonable match with the structure compact Brazil ore, and choice suitable craft operation parameter, through enhancing alkalinity,addition serpentine etc mater, improve sinter performance of the FMG ore, adding the great proportion FMG ore is feasible in sinter production.