SiO2对邯郸球团矿抗压强度的影响

TD951; 抗压强度是球团矿的重要指标,直接影响高炉内炉况顺行及生产指标.改变球团矿的化学成份,球团矿微观结构也将受到影响,矿物结构发生改变,对球团矿的抗压强度也有不同的影响.本试验采用邯钢生产现场所用的邯邢精粉、安徽精粉、沙河精粉、燕山矿粉等五种矿粉进行造球,利用偏光显微镜等检测手段对不同矿粉的球团矿的抗压强度进行研究.从试验结果分析得出:SiO2含量在3％时抗压强度最强,在7％时抗压强度最差....

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Published in矿产综合利用 no. 4; pp. 191 - 201
Main Authors 孙健宁, 刘小杰, 严照照, 卢建光, 吕庆
Format Journal Article
LanguageChinese
Published 华北理工大学冶金与能源学院,河北 唐山 063009 2020
华北理工大学现代冶金技术重点实验室,河北 唐山 063009%河钢集团邯郸公司,河北 邯郸 056009
Subjects
FactSage
硅酸盐
液相
抗压强度
球团矿
Online AccessGet full text
ISSN1000-6532
DOI10.3969/j.issn.1000-6532.2020.04.033

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Abstract TD951; 抗压强度是球团矿的重要指标,直接影响高炉内炉况顺行及生产指标.改变球团矿的化学成份,球团矿微观结构也将受到影响,矿物结构发生改变,对球团矿的抗压强度也有不同的影响.本试验采用邯钢生产现场所用的邯邢精粉、安徽精粉、沙河精粉、燕山矿粉等五种矿粉进行造球,利用偏光显微镜等检测手段对不同矿粉的球团矿的抗压强度进行研究.从试验结果分析得出:SiO2含量在3％时抗压强度最强,在7％时抗压强度最差.
AbstractList TD951; 抗压强度是球团矿的重要指标,直接影响高炉内炉况顺行及生产指标.改变球团矿的化学成份,球团矿微观结构也将受到影响,矿物结构发生改变,对球团矿的抗压强度也有不同的影响.本试验采用邯钢生产现场所用的邯邢精粉、安徽精粉、沙河精粉、燕山矿粉等五种矿粉进行造球,利用偏光显微镜等检测手段对不同矿粉的球团矿的抗压强度进行研究.从试验结果分析得出:SiO2含量在3％时抗压强度最强,在7％时抗压强度最差.
Author 吕庆
孙健宁
卢建光
刘小杰
严照照
AuthorAffiliation 华北理工大学冶金与能源学院,河北 唐山 063009;华北理工大学现代冶金技术重点实验室,河北 唐山 063009%河钢集团邯郸公司,河北 邯郸 056009
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Author_FL Yan Zhaozhao
Lu Jianguang
Lv Qing
Sun Jianning
Liu Xiaojie
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硅酸盐
液相
抗压强度
球团矿
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Publisher 华北理工大学冶金与能源学院,河北 唐山 063009
华北理工大学现代冶金技术重点实验室,河北 唐山 063009%河钢集团邯郸公司,河北 邯郸 056009
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Title SiO2对邯郸球团矿抗压强度的影响
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