COREX熔融还原炼铁技术陈炳庆张瑞祥周渝生(宝山钢铁(集团)公司)摘要COREX熔融还原炼铁工艺用非炼焦煤直接炼铁,流程短、投资省、成本低、污染少、铁水质量好,过程煤气可用于生产海绵铁,成为当代冶金工业的前沿技术。本文分析了COREX工艺的特点,原、燃料的性能要求,技术经济指标,讨论了其发展前景和进一步研究完善的方向。关键词熔融还原炼铁海绵铁COREX SMELTING REDUCTION IRONMAKING TECHNOLOGYCHEN BingqingZHANG RuixiangZHOU Yusheng(Baoshan Iron & Steel Corp.)ABSTRACTThe COREX smelting reduction ironmaking technology has been known as an advanced technology of metallurgical industry presently due to the use of non-coke coal,shorter producti