Evaluating the Effect of Bio-Diesel Blends on the Performance of Four Stroke C.I. Engine

International Journal of Engineering Research and Applications Pub Date : 2017-07-01 DOI:10.9790/9622-0706065358

T. Krishnaiah, R. Ganapati, V. Pandurangadu, R. Ramachandra

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引用次数: 1

Abstract

In the present days the fuels are limited and depleting day by day as the consumption is increasing very rapidly. And also due to these fossil fuels the world today is facing a serious environmental pollution. To avoid this it is necessary to find an alternative fuel to Diesel which should be produced from renewable resources. The fuels which are produced from these resources are termed as alternative fuels. In the present work, experimental investigations were carried out on a single cylinder 4-stroke, naturally aspirated, direct injection and water cooled CI engine with Diesel and waste vegetable biodiesel blends as fuel. From this Brake Thermal Efficiency (BTE), Brake specific fuel consumption (BSFC) and Exhaust Emissions were studied. From the experimental results it is observed that obtained Brake Thermal Efficiency is better for bio-diesel blend B20 with minimum Brake Specific Fuel Consumption. It is also observed that there is a reduction in the quantity of Carbon Monoxide and Hydro Carbon and increased exhaust gas temperature when compared with Diesel as fuel.

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生物柴油混合物对四冲程内燃机性能影响的评价

在目前的日子里，燃料是有限的，消耗日益增加，消费量非常迅速。而且由于这些化石燃料，当今世界正面临着严重的环境污染。为了避免这种情况，有必要找到一种替代柴油的燃料，这种燃料应该由可再生资源生产。从这些资源中产生的燃料被称为替代燃料。在本工作中，以柴油和废植物生物柴油混合物为燃料，对单缸四冲程，自然吸气，直接喷射和水冷CI发动机进行了实验研究。以此为基础，研究了制动热效率(BTE)、制动比油耗(BSFC)和尾气排放。实验结果表明，B20生物柴油混合燃料的制动热效率较好，且制动比油耗最小。还观察到，与柴油作为燃料相比，一氧化碳和碳氢化合物的数量减少，废气温度升高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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International Journal of Engineering Research and Applications

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