提高高硫磁铁精矿球团矿质量的研究

来源期刊：中南大学学报(自然科学版)1998年第2期

论文作者：郭宇峰 姜涛 付守澄 邱冠周 蔡汝卓

文章页码：25 - 28

关键词：磁铁矿;球团矿;脱硫;质量

Key words：magnetite; pellet ores; desulfurization; quality

摘    要：采用添加剂M,能够强化高硫磁铁精矿球团的氧化固结,提高球团矿的质量.以安庆含硫1.61%(质量分数)的磁铁精矿为原料,可获得抗压强度2552 N/个,含0.018%S,1.67%FeO(质量分数),冶金性能良好的球团矿.探讨了添加剂M强化高硫磁铁精矿球团氧化固结的机理.

Abstract: Using Anqing magnetite concentrate containing 1.61%S,the oxide pellets of high-sulphur magnetite was strengthened and the quality of pellets was improved by means of the M addictive. Pellets could be obtained,with 2552 N/ball compression strength,0.018%S,1.67% FeO and agreeable metallurgical properties.The mechanism of the M addictive of the strengthening effect on the oxdizing induration of high-sulphur magnetite concetrate pellets was examined.