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首页> 外文期刊>Transportation Research >Experimental investigation of evaporation rate and exhaust emissions of diesel engine fuelled with cotton seed methyl ester and its blend with petro-diesel
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Experimental investigation of evaporation rate and exhaust emissions of diesel engine fuelled with cotton seed methyl ester and its blend with petro-diesel

机译：棉籽甲酯及其与柴油混合的柴油机蒸发速率和尾气排放的实验研究

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摘要

An experimental study to measure the evaporation rates, engine performance and emission characteristics of cotton seed biodiesel (cotton seed oil methyl ester) and its blends in different volumetric proportions with diesel is presented. The thermo-physical properties of all the fuel blends have been measured and presented. Evaporation rates of neat cotton seed biodiesel, neat diesel and their bends have been measured under slow convective environment of air flowing with a constant temperature. Evaporation constants have been determined by using the droplet regression rate data. The neat fuels and fuel blends have been utilized in a test engine with different load conditions to evaluate the performance, combustion and emission characteristics of the fuels. The specific fuel consumption values of the two blends, viz. B25 and B75 are found to be same. At the highest load, BO records the lowest CO volume followed by B100. From the observed evaporation, performance and emissions characteristics, it is suggested that a blend of B50 and B75 can be optimally used in standard diesel engine settings. (C) 2016 Elsevier Ltd. All rights reserved.
机译：进行了一项实验研究，以测量棉籽生物柴油（棉籽油甲酯）及其与柴油不同体积比例的混合物的蒸发速率，发动机性能和排放特性。所有燃料混合物的热物理性质均已测量并显示。已在恒定温度的空气缓慢对流环境下测量了纯棉种子生物柴油，纯柴油及其弯曲物的蒸发速率。已经通过使用液滴回归速率数据确定了蒸发常数。纯净的燃料和燃料混合物已在具有不同负载条件的测试发动机中使用，以评估燃料的性能，燃烧和排放特性。两种混合燃料的比油耗值，即。发现B25和B75相同。在最高负载下，BO记录的CO最低，其次是B100。根据观察到的蒸发，性能和排放特性，建议在标准柴油机设置中最佳使用B50和B75的混合物。 （C）2016 Elsevier Ltd.保留所有权利。

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