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首页> 外文会议>International Conference on Advances in Design, Materials, Manufacturing and Surface Engineering for Mobility >Influence of Addition of Ethanol into Non-Edible Biodiesel from Rice Bran Oil on the Properties and Performance - An Experimental Study in Direct Injection VCR Diesel Engine
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Influence of Addition of Ethanol into Non-Edible Biodiesel from Rice Bran Oil on the Properties and Performance - An Experimental Study in Direct Injection VCR Diesel Engine

机译：从稻糠油中加入乙醇中的非食用生物柴油对性能和性能的影响 - 一种直喷越岩柴油机的实验研究

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摘要

Non-edible oil biodiesels and alcohols are the two major liquid fuel sources available to replace diesel to fuel compression ignition engine. This study is to investigate the solubility, properties and performance of biodiesel from non-edible rice bran oil and ethanol. Solubility test was conducted in three different temperatures 50C, 150C& room temperature (300C approximately). The stable blends were tested for essential properties such as energy content, cetane number, kinematic viscosity, heat of vaporisation, flash point and oxygen content as per ASTM standards. Biodiesel- ethanol blends containing 30% of ethanol was found stable up to 50C. This blend also met the minimum requirement with respect to properties to fuel compression ignition engine. These blends were tested in compression ignition engine for performance, combustion and emission characteristics in various load conditions under two compression ratios (17,1 & 18,1). Results showed that the compression ratio 18:1 was found suitable for the optimal blend. This blend produced brake thermal efficiency, peak incylinder pressure, peak heat release rate, hydrocarbon, carbon monoxide, and smoke similar to that of diesel. However, ignition delay & emission of oxides of nitrogen produced by this blend was found slightly higher compared to diesel.
机译：非食用油生物柴油和醇是可用于替代柴油到燃料压缩点火发动机的两个主要液体燃料源。该研究是研究生物柴油与非食用米糠油和乙醇的溶解度，性能和性能。溶解度试验在三种不同的温度50℃，150℃和室温（约300℃）中进行。根据ASTM标准测试稳定的混合物，例如能量含量，十六烷数，运动粘度，蒸发，闪点和氧含量的蒸发。含有30％乙醇的生物柴油共混物被发现稳定至50℃。该混合物还符合对燃料压缩点火发动机的性能的最低要求。这些混合物在压缩点火发动机中测试，用于在两个压缩比下的各种负载条件下的性能，燃烧和发射特性（17,1和18,1）。结果表明，发现压缩比18：1适用于最佳共混物。这种混合物产生了制动热效率，峰值荷载压力，峰值热释放速率，烃，一氧化碳，以及类似于柴油的烟雾。然而，与柴油相比，通过该混合物产生的氮的氧化物的点火延迟和发射略高。

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