摘要
通过吨度价和综合品位法测算不同品质粉矿的经济性,用低品粉矿少量代替进口粉矿,测算铁水成本变化情况,得出在评价低品质粉矿时,综合品位法评价结果较为符合实际情况。
The economy of powder ore of different quality is measured by ton price and comprehensive grade method.A small amount of low-grade powder ore is used instead of imported powder ore to calculate the change of molten iron cost,it is concluded that the comprehensive grade method is more in line with the actual situation when evaluating low-quality powder ore.
作者
张站斌
赵国红
Zhang Zhanbin;Zhao Guohong(Procurement and Supply Branch of Jiuquan Iron and Steel(Group)Corporation,Jiayuguan,Gansu,735100)
关键词
低品粉矿
吨度价
综合品位
铁水成本
low grade powder ore
tonnes price
comprehensive grade
molten iron cost