| 配合煤的镜质组反射率分布与焦炭强度预测 |
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| 引用本文： | 白云起,白洋,孔小红,丁颖,凌贵斌.配合煤的镜质组反射率分布与焦炭强度预测[J].黑龙江科技学院学报,2014(2):123-126. |
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| 作者姓名： | 白云起 白洋 孔小红 丁颖 凌贵斌 |
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| 作者单位： | [1]黑龙江科技大学环境与化工学院,哈尔滨150022; [2]哈尔滨工程大学材料与化学工程学院,哈尔滨150001; [3]黑龙江建龙化工有限公司,黑龙江双鸭山155120 |
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| 摘 要： | 为了工业配煤炼焦生产的需要,通过对配合煤的镜质组反射率分布与焦炭机械强度的研究,得出镜质组反射率分布与焦炭机械强度具有良好的线性关系。据此建立相关性好、可信度高的数学模型,进行实验验证。结果表明:焦炭机械强度M40和M25的预测误差小,可以用于指导工业配煤炼焦生产;影响M40和M25最大的均为肥煤,影响M10最大者为焦煤。
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| 关 键 词： | 配合煤 镜质组反射率 预测 模型 焦炭机械强度 |
Prediction of coal vitrinite reflectance distribution of coke strength based on cooperating |
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| Institution: | BAI Yunqi, BAI Yang, KONG Xiaohong, DING Ying , LING Guibin (1. School of Environmental ＆ Chemical Engineering, Heilongjiang University of Science ＆ Technology, Harbin 15(D22, China; 2. College of Materials Science ＆ Chemical Engineering, Harbin Engineering University, Harbin 150001, China; 3. Heilongjiang Jianlong Chemical Co. Ltd., Shuangyashan 155120, China) |
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| Abstract: | This paper highlights a better linear relation between vitrinite reflectance distribution of coal blends and the mechanical strength of coke in an effort to fulfill the production demand of coal blending coking industry. The linear relation results from the study of the vitrinite reflectance distribution of coal blends and the mechanical strength of coke and leads to a mathematical model of a better correlation and higher reliability. Coke mechanical strength M40and M25boasts a smaller prediction error and promises to work for the coking production of industrial coal blends; fat coal exerts the greatest effect on M40 and M25,the coking coal,on M10. |
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| Keywords: | coal blends vitrinite reflectance prediction model mechanical strength of coke |
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