| 煤焦显微结构特征与焦炭性质的关系 |
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| 引用本文： | 张代林,曾涛,李伟锋,王培珍,郑明东.煤焦显微结构特征与焦炭性质的关系[J].钢铁,2011,46(1):14-18. |
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| 作者姓名： | 张代林 曾涛 李伟锋 王培珍 郑明东 |
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| 作者单位： | 1. 安徽工业大学煤的洁净转化与综合利用安徽省重点实验室,安徽,马鞍山,243002
2. 安徽工业大学电气信息学院,安徽,马鞍山,243002 |
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| 基金项目： | 国家自然科学基金资助项目(50874001) |
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| 摘 要： | 通过分析13种不同变质程度的单种煤的煤岩性质以及对应的40kg试验焦炉所炼焦炭的性质,结果表明:焦炭光学组织指数(OTI)与单种煤镜质组平均最大反射率存在正相关线性关系;通过多元线性回归分析,确定了镜质组反射率分布和焦炭光学组织组成的定量关系;同时也总结了焦炭抗碎强度M<,40>和反应性CRI与焦炭光学组织组成的关系:...
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| 关 键 词： | 显微结构 镜质组平均最大反射率 焦炭光学组织 焦炭性质 |
Relation Between Microstructure Characteristics of Coal and Coke and Quality of Coke |
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| ZHANG Dai-lin,ZENG Tao,LI Wei-feng,WANG Pei-zhen,ZHENG Ming-dong.Relation Between Microstructure Characteristics of Coal and Coke and Quality of Coke[J].Iron & Steel,2011,46(1):14-18. |
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| Authors: | ZHANG Dai-lin ZENG Tao LI Wei-feng WANG Pei-zhen ZHENG Ming-dong |
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| Abstract: | The coal petrography of 13 different rank single coals and the quality of cokes made by 4 0 kg pilot coke oven were measured and analyzed.The results indicate that the relationship between optical texture index of coke(OTI) and vitrinite mean maximum reflectance of single coal is positive linear correlation.By multiple linear regression analysis,the quantitative relationship between vitrinite reflectance distribution and the component of coke optical texture are determined.The influence of composition of co... |
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| Keywords: | microstructure vitrinite mean maximum reflectance coke optical texture coke quality |
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