以精料为基础,高效、低耗、优质、长寿、环保的炼铁技术方针符合低碳炼铁、节能降耗及降低成本的要求。这是当前高炉炼铁发展的必然趋势,符合国家的长远目标。可是必须采用科学的方法来评价才能发挥作用,采用评价高炉炼铁的新方法具体落实低碳炼铁的方针。 Based on fine materials, the technical guidelines of ironmaking with high efficiency, low consumption, high quality, longevity and environmental protection are in line with the requirements of low-carbon ironmaking, energy saving, and cost reduction. This is the inevitable trend of the current development of blast furnace iron making, in line with the country’s long-term goal. However, we must use scientific methods to evaluate to play a role, using a new method of evaluating blast furnace ironmaking to implement the principle of low-carbon ironmaking.