Abstract:Abstract: Along with the company's low cost runing request , the Ironworks of Anyang iron and steel Co.,Ltd has adopted a series of measures to reduce the cost , they paid special attention to the benificiated burden material , enhanced the management of the raw material and fuel , including optimize the ratio structure of sintering ore blending , optimize the ratio of coal blending of coking , optimize the burden structure of the blast furnace , and has taken a series of measures to optimize the metallurgy performance of the raw material and fuel ,to intensify the blast-furnace smelting , to improve the level of management , so that the cost of ironmaking has a significant reduction .