摘要
概述了国内外直接还原生产的发展状况以及直接还原工艺的最新进展。从资源特点及经济条件看 ,我国应立足煤基回转窑直接还原 ,发展和推广“冷固球团一步法”工艺。指出了直接还原的发展方向。
In this paper,the present status and new development of direct reduction processes abroad and in China were presented.It is concluded from the analysis of the natural resources and economic condition in our country that it is main trend for China to concentrate on the coal based rotary kiln direct reduction and to develop technology of cold bonding pellet one step method.Direction of study of direct reduction has been advanced.
出处
《矿产综合利用》
CAS
北大核心
2001年第5期20-25,共6页
Multipurpose Utilization of Mineral Resources
基金
国家教育部跨世纪人才基金资助项目
关键词
直接还原
回转窑
一步法
Direct reduction
Rotary kiln
One step method