有色金属火法冶炼过程普遍产生高铁高硅炉渣,其产量大、难处理的特点导致了金属资源的浪费,也造成了环境污染。结合有色冶金高铁炉渣化学成分,对其直接作为炼铁炉料做了资源性评价。分析了当前有色冶金渣提铁现状以及提铁产品质量,提出其在耐候钢、部分含铜不锈钢方面应用的新思路。 Ferrous smelting process generally produces high-speed rail high-silicon slag, its large yield, difficult to deal with the characteristics of the metal resources led to the waste, but also resulted in environmental pollution. Combined with the chemical composition of non-ferrous metallurgical high-speed iron slag, the resource evaluation was made directly as ironmaking charge. The status quo of iron extraction of non-ferrous metallurgy slag and the quality of iron extraction products are analyzed. A new idea for its application in weathering steel and some copper-containing stainless steel is put forward.