Optimization of Rice bran biodiesel blends on CI engine and investigating its effects

被引：5

作者：

Jayaprabakar, J. ^{[1
]}

Dey, Biraj ^{[1
]}

Dey, Krishanu ^{[1
]}

Hareesh, Batchu ^{[1
]}

Anish, M. ^{[1
]}

机构：

[1] Sathyabama Univ, Dept Mech Engn, Madras, Tamil Nadu, India

来源：

FRONTIERS IN AUTOMOBILE AND MECHANICAL ENGINEERING | 2017年 / 197卷

关键词：

COMBUSTION; PERFORMANCE;

D O I：

10.1088/1757-899X/197/1/012016

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Bio-diesel can be produced from various plant oils like soybean, sunflower or rice bran. Here the focus is on converting the rice bran oil into bio-diesel which is produced by transesterifying the rice bran oil with a low molecular weight alcohol (methanol) and a non-conventional catalyst (lipase). Using a lipase based catalyst brings down the cost of bio diesel production significantly by reducing the number of washing cycles and its ability to be reused further. Four different blends of B10, B20, B30, B40 and straight diesel are tested in a single cylinder, fourstroke, vertical air cooled Kirloskar Diesel Engine having ignition timing of 23 degrees before Top Dead Centre (TDC). As compared to straight diesel the Brake Thermal Efficiency (BTE) value for all the blends are higher. The Specific Fuel Consumption (BSFC) values for most of the blends are less as compared to diesel. Emissions of CO, CO2 and HC for all the blends decreased quite significantly. As a summary, the blend B20 records better performance as well as emission characteristics as compared to diesel.

引用

页数：9

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