摘要
介绍了直接还原铁的应用,简介了煤基回转窑法、煤基隧道窑法和煤基转底炉法生产直接还原铁的方法与生产工艺,并对建厂投资和生产成本作了介绍。对进一步用优质铁精矿开发生产直接还原铁提出了看法。
he paper presents the application of direct reduced iron and briefly describes the directreduced iron production technologies and methods of cola-based rotary kiln,coal-based tunnel kiln andcoal-based bottom rotary furnace. Introduction is also made on the new plant investment and productioncost and suggestions are made on the further development of direct reduced iron production with highquality iron concentrates.
出处
《金属矿山》
CAS
北大核心
1996年第4期26-31,共6页
Metal Mine
关键词
铁精矿
直接还原铁
炼铁
Iron concentrates,Direct reduced iron,Coal-based rotary kiln,Coal-based tunnel kiln,Coal-based bottom rotary furnace