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烧结矿是英国钢铁公司采用的主要炉料。目前,本公司从世界上大多数主要产矿国家进口矿石,而且需要大量的投资用于扩大新的烧结能力。直到最近,确定铁矿石烧结特性的唯一有效方法仍然是对于有关的特殊矿石进行大量的半工业的烧结盘试验。类似的这些方法都不能预测混合矿石的烧结特性,除非这些试验确实达到了某种程度。关于烧结矿的质量,其主要影响因素在过去曾广泛研究过。通过调整烧结混合料里CaO、MgO、SiO_2和Al_2O_3的含量,生产所需物理和还原性能的烧结矿的可能性现在
Sinter is the main charge used by British steel companies. At present, the Company imports ore from most of the major mining countries in the world and requires substantial investment to expand new sintering capacity. Until recently, the only effective way of determining the characteristics of iron ore sintering remained to be the large number of semi-industrial sintered disk tests for the particular ore concerned. These same methods do not predict the sintering behavior of mixed ores unless the tests do reach some level. With regard to the quality of sinter, the main influencing factors have been extensively studied in the past. The possibility of producing sinter with the required physical and reduction properties by adjusting the contents of CaO, MgO, SiO 2 and Al 2 O 3 in the sinter mixes is now