Biodiesel production and characterization fromnon-edible oil tree species Aleurites trisperma Blanco

被引：23

作者：

Kumar, K. Rajesh ^{[1
,2
]}

Channarayappa ^{[2
]}

Chandrika, K. ^{[1
]}

Prasanna, K. T. ^{[1
]}

Gowda, Balakrishna ^{[1
]}

机构：

[1] Univ Agr Sci, Dept Forestry & Environm Sci, Biofuel Pk, Bengaluru 560065, Karnataka, India

[2] MS Ramaiah Inst Technol, Dept Biotechnol, Bengaluru 560054, India

来源：

BIOMASS CONVERSION AND BIOREFINERY | 2015年 / 5卷 / 03期

关键词：

Aleurites trisperma; Biodiesel; FAME; High FFA; Non-edible oil; Transesterification; ALKALI-CATALYZED TRANSESTERIFICATION; METHYL-ESTERS; FATTY ESTERS; OPTIMIZATION;

D O I：

10.1007/s13399-014-0152-4

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：

Biodiesel production from non-edible oils has become one of the most crucial areas in search for renewable fuels due to rapid depletion of fossil fuels and food versus fuel issues. Aleurites trisperma, a tree species belonging to Euphorbiaceae family yields about 25-30-kg seeds per tree per year during July-August. Seeds contain about 38-40 % oil which is rich in nervonic acid. The oil is highly viscous (100.2mm(2)/s) with high content of free fatty acids (7.14 %). Biodiesel production has been carried out adopting a two stage process, involving acid esterification and alkali catalyzed transesterification. Transesterification using 1:6 oil to methanol molar ratio at 60 degrees C for 60 min was optimum with maximum conversion of 96.62 %, indicating this tree oil as a potential non-edible source for biodiesel production.

引用

页码：287 / 294

页数：8

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