摘要
本文对１００ｍ３单层燃烧室竖炉和１００ｍ３双层燃烧室竖炉以及分别用于焙烧１００～５０ｍｍ大块铁矿石与焙烧５０～１５ｍｍ小块铁矿石的分级闭路焙烧工艺作了介绍．长期生产实践表明，该工艺处理酒钢桦树沟铁矿石是适宜的，获得了较好技术指标．
The paper describes the classification and closed-circuit roasting technology which uses100m3 vertical furnaces with single-bed or double-bed combustion chamber to treat separately 50-100mm large iron ore particles and 15-50mm small ones.Long production practice has shown that thetechnology is suitable for Huashugou iron ore of Jiuquan Iron & Steel Co.and has achieved good technical results.
出处
《金属矿山》
CAS
北大核心
1995年第4期32-35,11,共5页
Metal Mine
关键词
铁矿石
焙烧
单层燃烧室
竖炉
分级闭路焙烧
Iron ore roasting
Vertical furnace with single-bed combustion chamber
Vertical furnace with double-bed combustion chamber
Classification and closed-circuit roasting technology
