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柴油/汽油混合燃料的物理特性研究

发表时间:2012-08-31  浏览量:1425  下载量:726
全部作者: 包堂堂,周波,李田,邓俊,吴志军
作者单位: 同济大学汽车学院
摘 要: 采用实验手段,在5~65℃温度范围内,对柴油/汽油混合燃料的几种基本物性参数进行测量与研究。通过对不同掺混比(柴油体积分数分别为20%,40%,60%,80%)下混合燃料的密度、黏度、表面张力及稳定性等物理特性的测试与研究,总结了混合燃料密度、黏度及表面张力随温度及掺混比的变化规律,得到了具有较高精度的混合燃料的物性参数经验关系式,建立了较为完善的柴油/汽油混合燃料物性参数数据库。
关 键 词: 内燃机工程;柴油/汽油;混合燃料;物理特性
Title: Research on physical properties of diesel-gasoline blend fuel
Author: BAO Tangtang, ZHOU Bo, LI Tian, DENG Jun, WU Zhijun
Organization: School of Automotive Studies, Tongji University
Abstract: Physical properties including density, viscosity, surface tension and the stability of the different contents of diesel-gasoline blend fuel parameters were measured and analyzed. The experiments were performed on the diesel-gasoline blend fuel with 4 different volume fractions of diesel (20%, 40%, 60%, and 80% respectively) at temperature from 5 to 65℃. Based on experimental data, the influence of temperature and diesel content on the blends properties was summarized and the formulas for the material parameters were determined. In addition, a database of the material parameters of the blends was established.
Key words: internal combustion engine engineering; diesel-gasoline; blend fuel; physical properties
发表期数: 2012年8月第16期
引用格式: 包堂堂,周波,李田,等. 柴油/汽油混合燃料的物理特性研究[J]. 中国科技论文在线精品论文,2012,5(16):1575-1581.
 
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