| 利用Excel分析混油事故 |
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| 引用本文： | 孙永康,那宏宝,董艳梅.利用Excel分析混油事故[J].石油库与加油站,2006,15(5):30-31. |
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| 作者姓名： | 孙永康 那宏宝 董艳梅 |
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| 作者单位： | 中国石油辽宁销售分公司,沈阳,110031 |
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| 摘 要： | 利用Excel对一起混油事故进行了分析，证明当柴油中混入小量汽油时闪点会大大降低，汽油混入的量与柴油闪点的变化符合关系式：y=0．004x^2＋0．002x＋0．0038。利用该关系式可估算出，一般柴油中混入质量分数约0．03％的汽油，就可以使柴油闪点下降1℃。建议油库在接卸汽、柴油时必须使用专线、专泵，避免发生混油事故。
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| 关 键 词： | 柴油 汽油 混油 闪点 计算 |
| 收稿时间： | 2006-06-21 |
| 修稿时间： | 2006年6月21日 |
Accident analysis of oil mixture by Excel caculation |
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| Sun Yongkang,Na Hongbao,Dong Yanmei.Accident analysis of oil mixture by Excel caculation[J].Oil Depot And Gas Station,2006,15(5):30-31. |
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| Authors: | Sun Yongkang Na Hongbao Dong Yanmei |
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| Abstract: | A case of oil mixture is analyzed by making use of Excel. The result shows flash point of diesel oil will drop significantly when diesel oils mix even little amount of gasoline. There is a relation between the diesel flash point and the content of gasoline involved: y = 0.004x2 + 0.002x + 0. 0038. It is estimated that the flash point will drop by 1 (C when about 0. 03% (wt) gasoline is mixed. Therefore, it' s essential for oil depots to use special pipeline and pump to avoid oil mixture accidents. |
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| Keywords: | Excel |
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