Production of secondary iron through the remelting of scrap occurs at more facilities, but is concentrated more in those countries where sufficient consumption provides a ready supply of scrap. 更多的工厂从废铁中提炼生产二级铁,但这些主要集中在那些消耗充足能提供大量废铁供应的国家。
The possibility of substituting secondary pig iron remelting with COREX technique for steelmaking 用COREX技术淘汰二次化铁炼钢的可能性