Soybean oil methyl esters preparation using NaX zeolites loaded with KOH as a heterogeneous catalyst

被引：213

作者：

Xie, Wenlei ^{[1
]}

Huang, Xiaoming ^{[1
]}

Li, Haitao ^{[1
]}

机构：

[1] Henan Univ Technol, Sch Chem & Chem Engn, Zhengzhou 450052, Peoples R China

来源：

BIORESOURCE TECHNOLOGY | 2007年 / 98卷 / 04期

关键词：

fatty acids methyl esters; heterogeneous catalyst; transesterification; biodiesel; KOH loading; NaX zeolites;

D O I：

10.1016/j.biortech.2006.04.003

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

The transesterification of soybean oil with methanol to methyl esters was carried out using NaX zeolites loaded with KOH as a solid base catalyst. Best result was obtained with NaX zeolite loaded with 10% KOH, followed by heating at 393 K for 3 h. When the transesterification reaction was carried out at reflux of methanol (338 K), with a 10:1 molar ratio of methanol to soybean oil, a reaction time of 8 h and a catalyst amount of 3 wt.%, the conversion of soybean oil was 85.6%. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：936 / 939

页数：4

共 13 条

[1]

FLANIGEN EM, 1971, ADV CHEM SER, P201

[2] H-1 NUCLEAR-MAGNETIC-RESONANCE DETERMINATION OF THE YIELD OF THE TRANSESTERIFICATION OF RAPESEED OIL WITH METHANOL [J].

GELBARD, G ;

BRES, O ;

VARGAS, RM ;

VIELFAURE, F ;

SCHUCHARDT, UF .

JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 1995, 72 (10) :1239-1241

[3]

Imelik B., 1985, STUDIES SURFACE SCI, V20, P1

[4] Transesterification of vegetable oil to biodiesel using heterogeneous base catalyst [J].

Kim, HJ ;

Kang, BS ;

Kim, MJ ;

Park, YM ;

Kim, DK ;

Lee, JS ;

Lee, KY .

CATALYSIS TODAY, 2004, 93-5 :315-320

[5] Transesterification of rapeseed oil in the presence of basic zeolites and related solid catalysts [J].

Leclercq, E ;

Finiels, A ;

Moreau, C .

JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 2001, 78 (11) :1161-1165

[6] Synthesis of biodiesel via acid catalysis [J].

Lotero, E ;

Liu, YJ ;

Lopez, DE ;

Suwannakarn, K ;

Bruce, DA ;

Goodwin, JG .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2005, 44 (14) :5353-5363

[7] Biodiesel production: a review [J].

Ma, FR ;

Hanna, MA .

BIORESOURCE TECHNOLOGY, 1999, 70 (01) :1-15

[8]

MCIHAEL SG, 1998, PROG ENERG COMBUST, V24, P125

[9] Alkylation of toluene over basic catalysts - Key requirements for side chain alkylation [J].

Palomares, AE ;

Eder-Mirth, G ;

Rep, M ;

Lercher, JA .

JOURNAL OF CATALYSIS, 1998, 180 (01) :56-65

[10]

Schuchardt U, 1998, J BRAZIL CHEM SOC, V9, P199

← 1 2 →