| 混煤恒温CO_2气化特性的试验研究 |
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| 引用本文： | 李珏煊,张晓毅,贾清霞.混煤恒温CO_2气化特性的试验研究[J].当代化工,2016(9). |
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| 作者姓名： | 李珏煊 张晓毅 贾清霞 |
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| 作者单位： | 国网冀北节能服务有限公司,北京 西城,100045 |
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| 摘 要： | 在CO2气氛下,对准东煤、贵烟煤、浑源煤三种原煤及其掺混煤进行气化实验,研究了原煤及其混煤的气化特性;通过对比匀相反应模型、收缩核反应模型和混合反应模型的相关系数和标准偏差,最终确定了混合反应模型最适合描述混煤气化反应,根据混合反应模型求取了不同煤种的活化能。
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| 关 键 词： | 混煤 气化反应 动力学模型 |
Experimental Study on Gasification Characteristics of Blended Coal With CO2 in Constant Temperature |
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| Abstract: | Under CO2 atmosphere,the gasification experiments of Hunyuan coal,Guizhou coal,Huaidong coal and their blended coal were carried out ,and the gasification characteristics of coal were studied. The mixed reaction model was established to describe the mixed coal gasification reaction by comparing the correlation coefficient and standard deviation of the homogeneous reaction model, the shrinking core reaction model and the mixed reaction mode. According to the mixed reaction model, the activation energy of different coal was obtained. |
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| Keywords: | blended coals gasification dynamic model |
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