摘要
从我国目前国情出发，论述了利用优质磁选铁精矿生产高附加值的直接还原铁的合理性和提高企业经济效益的可行性。“一步法”直接还原在较小的规模（小于１５０万ｔ／ａ）下具有明显的优越性，是适合我国目前情况的一种直接还原铁生产工艺。
The reasonableness of producing the direct reduced iron with high additional value using highquality magnetic iron concentrate and the feasiblity of improving economic benefits of enterprises were described in accordance with the present condition of our country. 'one-step process' direct reduction has prominent advantage in small scale( <1.5 Mt/a), it is a direct reduced iron production process which fits the present condition of our country.
出处
《冶金矿山设计与建设》
1998年第3期3-5,共3页
Metal Mine Design & Construction
关键词
铁铁资源
直接还原
磁选
铁精矿
选矿
Iron ore reserves Direct reduction Magnetic iron concentrate
