Biodiesel production from waste coconut oil by esterification with ethanol: The effect of water removal by adsorption

被引：61
|
作者：
Oliveira, Joao Felipe G. [1 ]
Lucena, Izabelly Larissa [1 ]
Saboya, Rosana M. Alves [1 ]
Rodrigues, Marcelo L. [1 ]
Torres, Antonio Eurico B. [1 ]
Narciso Fernandes, Fabiano A. [1 ]
Cavalcante, Celio L., Jr. [1 ]
Parente, Expedito Jose S., Jr. [2 ]
机构：
[1] Univ Fed Ceara, Dept Engn Quim, BR-60455760 Fortaleza, Ceara, Brazil
[2] PARTEC, Tecnol Bioenerget TECBIO, BR-60455700 Fortaleza, Ceara, Brazil
来源：
RENEWABLE ENERGY | 2010年 / 35卷 / 11期
关键词：
Biodiesel; Esterification; Waste coconut oil; Ethanol; Adsorption; SULFURIC-ACID; FATTY-ACIDS; OLEIC-ACID; METHANOL; TRANSESTERIFICATION; KINETICS;
D O I：
10.1016/j.renene.2010.03.035
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The production of biodiesel by esterification with ethanol using waste oil generated in the refining of coconut oil was investigated in this study. The reaction was performed with and without adsorption of water in order to verify the effect of removing water on the reaction conversion. Methanol was also evaluated as an esterification agent. For both ethanol and methanol, conversions over 99% mol were observed. Simultaneous water adsorption allowed the use of lower alcohol/oil molar ratios thus enabling better economics to a possible industrial process. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2581 / 2584
页数：4
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