带式烧结机焙烧的酸性球团矿矿物组成及结构  

STUDY ON MINERAL COMPOSITION AND MICROSTRUCTURE OF ACID PELLET ROASTED ON SINTER STRAND IN PLANT TRIAL

作　　者：陈耀明[1] 朱德庆[1] 杨永斌[1] 庄剑鸣[1] 肖力华 陈文中 曾新中 田发超 罗贞建 

机构地区：[1]中南大学 [2]涟源钢铁集团公司

出　　处：《钢铁研究》2002年第4期5-7,共3页Research on Iron and Steel

摘　　要：研究了涟钢 4 0m2 带式烧结机上试生产的酸性球团矿的矿物组成和结构。该厂酸性球团矿以Fe3O4 和Fe2 O3的再结晶固结为主 ,呈交织结构 ,强度高 。Synopsis This paper studies the mineral composition and microstructure of acid pellet produced with a 40?m 2 sinter strand at Lianyuan Steel. The pellet, formed mainly by the consolidation of recrystallized Fe 3O 4 and Fe 2O 3, had a interlocking texture of mineral grains and a high strength. This kind of pellet is a good ore burden to match with high basicity sinter in the blast furnace.

关 键 词：带式烧结机 酸性球团 矿物组成 显微结构 焙烧 

分 类 号：TF046.6[冶金工程—冶金物理化学]