几种进口铁精矿的烧结实验研究及经济效益评估

Sintering Test of the Several Imported Iron Concentrates and Appraisal of Economic Benefits

介绍了印度铁精矿、加拿大铁精矿及澳大利亚铁精矿的物理、化学性能；通过实验研究了这三种铁精可的烧结性能，并与国产的唐山铁精矿进行了比较；评估了它们的经济效益．指出：印度铁精矿品位高，SiO2含量低，烧结性能好，是比较好的烧结原料。。

This article introduces the physical and chemical properties of the iron concen-trates imported from India, Canada and Australia .the sintering properties of these iron concen-trates were studied based on the experiment and compared with Tangshan iron concentrate,theeconomic benefits of these iron concentrates have been appraised as well. The author points outthat the iron concentrate from India is a better sintering material of high grade with low SiO2content and good sintering properties.