Effective acid-catalyzed transesterification for biodiesel production

被引：128

作者：

Miao, Xiaoling ^{[1
,2
,3
]}

Li, Rongxiu ^{[1
,2
,3
]}

Yao, Hongyan ^{[4
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Life Sci & Biotechnol, Shanghai 200240, Peoples R China

[2] Shanghai Jiao Tong Univ, Biomass Energy Res Ctr, Shanghai 200240, Peoples R China

[3] Shanghai Jiao Tong Univ, Minist Educ, Key Lab Microbial Metab, Shanghai 200240, Peoples R China

[4] Shanghai Jiao Tong Univ, Sch Agr & Biol, Shanghai 200240, Peoples R China

来源：

ENERGY CONVERSION AND MANAGEMENT | 2009年 / 50卷 / 10期

关键词：

Biodiesel; Transesterification; Trifluoroacetic acid; Acid catalyst; WASTE COOKING OIL; FREE FATTY-ACIDS; SOYBEAN OIL; CONVERSION; METHANOL;

D O I：

10.1016/j.enconman.2009.06.021

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

High effective acidic transesterification catalyzed by trifluoroacetic acid for biodiesel production was studied in the present research. The results showed that the oil could be converted to biodiesel directly by one-step trifluoroacetic acid catalyze process without extreme temperature and pressure conditions. The optimum process combination was 2.0 M catalyst concentration with 20:1 M ratio of methanol to oil at temperature of 120 degrees C. It reduced product specific gravity from an initial value of 0.965 to a value of 0.878 in about 5 h of reaction time, and the methyl ester content reached as high as 98.4%. The present procedure represents a simple and mild method for biodiesel production in short reaction time and with high conversion rate, which would offer potential for an industrial process. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：2680 / 2684

页数：5

共 24 条

[1] Experimental evaluation of the transesterification of waste palm oil into biodiesel
Al-Widyan, MI
Al-Shyoukh, AO
[J]. BIORESOURCE TECHNOLOGY, 2002, 85 (03) : 253 - 256
[2] Optimisation of biodiesel production by sunflower oil transesterification
Antolín, G
Tinaut, FV
Briceño, Y
Castaño, V
Pérez, C
Ramírez, AI
[J]. BIORESOURCE TECHNOLOGY, 2002, 83 (02) : 111 - 114
[3] Biodiesel production by esterification of palm fatty acid distillate
Chongkhong, S.
Tongurai, C.
Chetpattananondh, P.
Bunyakan, C.
[J]. BIOMASS & BIOENERGY, 2007, 31 (08) : 563 - 568
[4] Thermal degradation of fatty acids in biodiesel production by supercritical methanol
Demirbas, Ayhan
[J]. ENERGY EXPLORATION & EXPLOITATION, 2007, 25 (01) : 63 - 70
[5] Biodiesel fuel production with solid superacid catalysis in fixed bed reactor under atmospheric pressure
Furuta, S
Matsuhashi, H
Arata, K
[J]. CATALYSIS COMMUNICATIONS, 2004, 5 (12) : 721 - 723
[6] Vapor-liquid equilibria of triglycerides-methanol mixtures and their influence on the biodiesel synthesis under supercritical conditions of methanol
Glisic, Sandra
Montoya, Oscar
Orlovic, Aleksandar
Skala, Dejan
[J]. JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, 2007, 72 (01) : 13 - 27
[7] Acid-catalyzed alcoholysis of soybean oil
Goff, MJ
Bauer, NS
Lopes, S
Sutterlin, WR
Suppes, GJ
[J]. JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 2004, 81 (04) : 415 - 420
[8] Transesterification of crude palm kernel oil and crude coconut oil by different solid catalysts
Jitputti, J
Kitiyanan, B
Rangsunvigit, P
Bunyakiat, K
Attanatho, L
Jenvanitpanjakul, P
[J]. CHEMICAL ENGINEERING JOURNAL, 2006, 116 (01) : 61 - 66
[9] Designer biodiesel: Optimizing fatty ester (composition to improve fuel properties
Knothe, Gerhard
[J]. ENERGY & FUELS, 2008, 22 (02) : 1358 - 1364
[10] PREPARATION OF FATTY-ACID METHYL ESTERS FOR GAS-CHROMATOGRAPHIC ANALYSIS OF LIPIDS IN BIOLOGICAL-MATERIALS
LIU, KS
[J]. JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 1994, 71 (11) : 1179 - 1187

← 1 2 3 →