MHA黏结剂在钒钛磁铁矿氧化球团制备中的应用
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Release time:2016-07-06 Affiliation of Author(s):中南大学资源加工与生物工程学院 Journal:中南大学学报（自然科学版） Key Words:钒钛磁铁矿；氧化球团；MHA 黏结剂；膨润土 Abstract:应用已发明的MHA黏结剂替代膨润土制备钒钛磁铁矿氧化球团,获得质量优良的高炉冶炼原料.研究表明:当MHA用量为0.25％,在预热温度950℃,预热时间10min,焙烧温度1 250℃,焙烧时间10 min的条件下,获得的预热球团抗压强度为522 N/个,焙烧球团抗压强度为3 702 N/个.与2.0％膨润土球团矿比较,MHA成品球团的抗压强度略低,而TFe品位明显提高1.11％.2种黏结剂球团矿的还原性能指标接近.MHA球团黏结剂在氧化球团矿生产中具有良好的应用前景 Co-author:许斌, 李光辉, 韩桂洪, 姜涛*, 周友连, 张元波 Indexed by:Applied Research Discipline:矿业工程 Document Type:J Volume:43 Issue:7 Page Number:2459-2466 Translation or Not:no Date of Publication:2012-12-20 Links to published journals:http://d.wanfangdata.com.cn/Periodical/zngydxxb201207001 -
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MHA黏结剂在钒钛磁铁矿氧化球团制备中的应用_张元波.pdf
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