钢铁材料在全世界范围内将继续作为最主要的材料,但其生产方法将会发生重大变革。钢铁生产工艺作为中期和长期的开发目标,要求生产系统高度灵活,生产效率高,节能,而且产品质量好。作为下一代钢铁生产新工艺,具有以下几项。 熔融还原炼铁:这一新工艺有可能取代传统的高炉炼铁法。使用蒸汽煤和细矿粉为原料直接炼铁, Steel will continue to be the most important material throughout the world, but there will be major changes in its production methods. As a mid-term and long-term development goal, the steel production process requires a highly flexible production system, high production efficiency, energy saving and good product quality. As the next generation of steel production of new technology, has the following. Smelting reduction ironmaking: This new process is likely to replace the traditional blast furnace ironmaking. The use of steam coal and fine ore powder as raw material for direct ironmaking,