Study of Biodiesel Blends on Emission and Performance Characterization of a Variable Compression Ratio Engine

被引：20
|
作者：
Chavan, Supriya B. [1 ]
Kumbhar, Rajendra Rayappa [2 ]
Kumar, Ashutosh [3 ]
Sharma, Yogesh C. [3 ]
机构：
[1] Bhagwant Univ, Dept Chem, Ajmer 305004, Rajasthan, India
[2] Rajarshi Chhatrapati Sahu Coll, Kolhapur 416002, Maharashtra, India
[3] Indian Inst Technol BHU Varanasi, Dept Chem, Varanasi 221005, Uttar Pradesh, India
来源：
ENERGY & FUELS | 2015年 / 29卷 / 07期
关键词：
DIESEL-ENGINE; COMBUSTION CHARACTERISTICS; EXHAUST EMISSIONS; VEGETABLE-OILS; METHYL-ESTER; FUEL; ETHANOL; PALM;
D O I：
10.1021/acs.energyfuels.5b00742
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This study explores the emission of different pollutants using different blends in a variable compression ratio (VCR) engine. Biodiesel synthesized from Jatropha oil using a heterogeneous catalyst was investigated for emission analysis on a single-cylinder VCR engine with various blending ratios as well as load. Blends (biodiesel + diesel) of JB00, JB10, JB20, JB30, and JB100 were prepared at 40 degrees C. The emission parameters, such as nitrogen oxides (NOx), carbon monoxide (CO), and hydrocarbon (HC), were studied and compared to diesel fuel. Results showed that, among the blends prepared from methyl ester of Jatropha, JB30 shows reduction in emissions of CO and HC up to 43 and 50%, respectively, with an increment of NOx emission up to 20% at the lowest load and compression ratio (CR) of 15. The optimum parameter for the lowest pollutant emission for JB30 was found with a load of 6 kg at CR of 15.
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页码：4393 / 4398
页数：6
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