中文摘要：

为了拓宽首钢烧结用料，达到优化烧结原料结构和降低能耗的目的，根据南非矿粉的物相和理化特性，按不同比例配加南非矿粉进行了烧结杯试验和工业试验，得出了适宜的工艺参数和生产指标，为首钢磊结厂进一步优化配料，改善烧结矿质量，降低烧结能耗提供了依据。

英文摘要：

In order to extend the scope of Shougang sintering materials,to optimize the sintering material structure and reduce energy, based on material phase and physical and chemical characteristics of South African ore fines, sintering pot test and industrial test were carried out with addition of different proportion of South African ore fines, appropriate process parameters and production indexes were derived. The tests provide basis for further optimization of proportioning in Shougang sintering plant, for improving sinter quality and reducing sintering energy consumption.