高硫磁铁精矿造球及生球干燥的研究  

ON BALLING CHARACTERISTICS OF HIGH SULPHUR BEARING MAGNETIC CONCENTRATE AND DRYING BEHAVIOR OF THE GREEN BALL

作　　者：郭宇峰[1] 朱德庆[1] 姜涛[1] 付守澄[1] 蔡汝卓[1] 

机构地区：[1]中南工业大学烧结球团研究所,湖南长沙410083

出　　处：《烧结球团》1997年第6期1-4,共4页Sintering and Pelletizing

摘　　要：着重研究了以膨润土为造球粘结剂的高质磁铁精矿球团的造球特点及生球干燥特性，并对其从机理上作了简要分析，阐明了高硫磁铁精矿球团造球的规律性，提出了添加表面改性剂SB是提高生球爆裂温度的有效手段。Balling characteristics of the high sulphur bearing magnetic concentrate withaddition of bentonite as binder and drying behavior of the green ball were studied. Theballing regularity of this kind of raw material was found out and the measure for raisinggreen ball shock temperature was presented.

关 键 词：高硫磁铁精矿 造球 干燥 生球爆裂温度 烧结 表面改性剂 

分 类 号：TF046[冶金工程—冶金物理化学]