| 有机化合物爆炸下限的理论探讨及预测 |
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| 引用本文： | 王克强,冯瑞英.有机化合物爆炸下限的理论探讨及预测[J].含能材料,2002,10(1):41-45. |
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| 作者姓名： | 王克强 冯瑞英 |
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| 作者单位： | 1. 洛阳师范学院化学系,河南,洛阳,471022
2. 洛阳市第一高级中学,河南,洛阳,471002 |
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| 摘 要： | 根据爆轰原理和化学热力学原理，探讨了有机化合物的爆炸下限与燃烧热之间的定量关系，根据有机化合物燃烧热提出了预测爆炸下限的方法，对一百多种有机化合物的计算结果表明，预测值与文献值的一致性令人满意，平均误差0．161；还根据加和性原理，提出依据化合物的组成 预测爆炸下限的方法，对一百多种有机化合物的爆炸下限也进行了预测，结果的平均误差为0．201。
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| 关 键 词： | 爆炸下限 有机化合物 易燃性 预测方法 定量关系 燃烧热 |
| 文章编号： | 1006-9941(2002)01-0041-05 |
| 收稿时间： | 2001/5/18 0:00:00 |
| 修稿时间： | 2001年5月18日 |
Theoretical Study and Prediction of the Lower Explosive Limits of Organic Compounds |
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| WANG Ke-qiang and FENG Rui-ying.Theoretical Study and Prediction of the Lower Explosive Limits of Organic Compounds[J].Chinese Journal of Energetic Materials,2002,10(1):41-45. |
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| Authors: | WANG Ke-qiang and FENG Rui-ying |
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| Affiliation: | WANG Ke qiang 1,FENG Rui ying 2 |
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| Abstract: | Based on the principle of detonation and chemical thermodynamics, the lower explosive limits ( L EL ) of organic compounds were studied, and two methods were developed to predict the lower explosive limits of organic compounds by using the data of combustion heat or the composition of the compounds. The calculated results showed that the predicted L EL agreed with the experiment data satisfactorily, and the mean absolute deviations were 0.161 and 0.210. Not only can the methods be used to predict the L EL of organic compounds, but can help to understand the quantitative relation between L EL and the heat of combustion or composition. |
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| Keywords: | lower explosive limit organic compound flammability predicting method quantitative relation |
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