Investigation of Water Interactions with Petroleum-Derived and Synthetic Aviation Turbine Fuels
Investigation of Water Interactions with Petroleum-Derived and Synthetic Aviation Turbine Fuels
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水与石油衍生和合成航空涡轮燃料相互作用的研究
DOI：
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
Steven Zabarnick
中科院分区：
文献类型：
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作者：
Z. West;Takahiro Yamada;Christopher R. Bruening;Rhonda Cook;S. Mueller;L. Shafer;Matthew J. Dewitt;Steven Zabarnick
虽然在航空燃料系统中是不希望的，但是水是普遍存在的并且是顽固的;因此，水和航空涡轮机燃料之间的相互作用定期发生。从燃料用户的角度来看，重要的是要知道、理解并能够预测这种燃料-水相互作用，例如，水溶解度、水沉降速率和界面张力，用于适当的缓解。我们探讨这些相互作用以及石油衍生和替代喷气燃料的表面张力，以比较这些物理相互作用的产品组合物之间的潜在差异。观察结果表明，水溶解度与芳香含量和温度（从0到50 °C）之间存在正的非线性相关性。水的沉降速率似乎遵循斯托克斯定律模型;因此，散装化学成分通过密度和粘度间接影响沉降速率。最后，表面张力与样品密度呈正相关，而界面张力与表面张力和表面张力均相关。
While undesirable in aviation fuel systems, water is both ubiquitous and tenacious; thus, interactions between water and aviation turbine fuel occur regularly. From a fuel user perspective, it is important to know, understand, and be able to predict such fuel–water interactions, e.g., water solubility, water settling rate, and interfacial tension, for proper mitigation. We explore these interactions as well as surface tension of both petroleum-derived and alternative jet fuels to compare potential differences between product compositions on these physical interactions. Observations indicate a positive, nonlinear correlation between water solubility and both aromatic content and temperature (from 0 to 50 °C). Water settling rates appear to follow a Stokes’ law model; therefore, bulk chemical composition indirectly influences settling rates via density and viscosity. Finally, surface tension appears positively correlated to sample density, while interfacial tension is correlated to both surface tension and ...