Characterization of biodiesel from Jatropha curcas L oil

被引：0

作者：

Rodriguez Ramos, P. A. ^{[1
]}

Hernandez Milan, A. ^{[2
]}

Melo Espinosa, E. A. ^{[1
]}

Zumalacarregui de Cardenas, L. M. ^{[3
]}

Perez Ones, O. ^{[3
]}

Perez Ruiz, L. ^{[2
]}

Piloto-Rodriguez, R. ^{[1
]}

机构：

[1] Univ Tecnol La Habana Jose Antonio Echeverria, Fac Ingn Mecan, Grp Combustibles Alternat, Cujae Ave 114,11901 E Ciclovia & Rotonda, Havana, Cuba

[2] Univ Tecnol La Habana Jose Antonio Echeverria, Fac Ingn Quim, Ctr Invest Petr, Havana, Cuba

[3] Univ Tecnol La Habana Jose Antonio Echeverria, Fac Ingn Quim, Grp Anal Proc, Havana, Cuba

来源：

AFINIDAD | 2018年 / 75卷 / 581期

关键词：

Biofuel; biodiesel; Jatropha curcas L; diesel motors; SUNFLOWER OIL; TRANSESTERIFICATION; OPTIMIZATION; FUELS;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this paper, the characterization of the biodiesel obtained from Jatropha curcas L oil was carried out and its properties were compared with the specifications of the Brazilian standard. The best operation conditions were determined for the transesterification reaction finding that at 60 degrees C, concentration of catalyst 0.8 % wt., reaction time 30 minutes and methanol/oil molar rate 9:1, if sodium hydroxide is used, or 6:1 if sodium methoxide is used, conversions higher than 96 % are reached. Biodiesel was tested on a single-cylinder diesel engine Petter, vertical type to verify its performance when biodiesel or diesel fuels were used. The degree of influence was established, when diesel fuel was completely substituted by biodiesel from Jatropha curcas L oil, at fixed torque and the fuel specific consumption (401-507 g/kWh) by a gravimetric method was measured for a B100 (100 % biodiesel).

引用

页码：45 / 51

页数：7

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