改造后，单炉生产能力由45万t/a提高到70万t/a，球团矿质量也达到了高炉炼铁的要求，较好地满足了高炉生产的需要。
, were conducted in the year 2005.As a result the single furnace capacity was increased from 450 kt / a to 700 kt / a and the pellet quality could meet the demand of BF operating .
单炉生产能力