【摘要】 攀枝花钒钛磁铁矿综合利用新流程(非高炉流程).无论是北方流程还是南方流程,都涉及到回转窑直接还原矿石或球团矿的问题,而直接还原用煤的选择则是回转窑直接还原炼铁工艺的关键问题之一。本文介绍了在直接还原用煤选择中有关煤质评价方面的问题,以及攀矿直接还原用煤的选择。更多还原

【Abstract】 The new technological process of comprehensive utilization of Panzhihua mine is inevitably involved in direct reduction of mine or pellet in kiln whether it is north process or south. Moreover, selection of coal for the direct reduction is one of the key problems of direct reduction ironmaking process in kiln. In the paper, evaluation of coal quality in choosing coal for the direct reduction and choosing of coal for the direct reduction of Panzhihua mine are presented.更多还原