八钢铁精矿预制粒烧结新工艺  

STUDY ON A NEW SINTERING PROCESS OF PRE-GRANULATED IRON CONCENTRATE AT BAYI IRON & STEEL CO.

作　　者：臧疆文 王梅菊 张群 刘新娣 杨旭 

机构地区：[1]新疆钢铁公司钢铁研究所一室,工程师乌鲁木齐830022 [2]新疆钢铁公司

出　　处：《钢铁》1997年第11期1-4,共4页Iron and Steel

摘　　要：介绍了将水分高达10%～11%、含硫0.86%的八钢磁选铁精矿与高炉返矿、生石灰一起预制粒后,与其它原料混合烧结的一种新工艺。研究表明,采用该工艺,烧结利用系数可提高15.53%,转鼓指数增加3%。该试验研究的成功,为大幅度提高八钢烧结矿产质量开辟了一条新途径。In this paper,the study on a new sintering process of pre-granulated local magnetic concentrate,which containsof 10%～11% moisture,0.86% sulphur,withBF returned fines and lime is reported.The results show that sinter productivity is increased by 15.53 %,the tumbler index is increased by 3% with this new process.It is new way to improve the production and quality of sinters at Bayi Iron & Steel Co..

关 键 词：铁精矿 预制粒 烧结矿 

分 类 号：TF046.4[冶金工程—冶金物理化学]