Mg/Al hydrotalcite catalyst for biodiesel production in continuous packed bed reactors

Abstract The performances of a commercial Mg/Al hydrotalcite (Pural© MG76) in biodiesel production have been tested in an autoclave and in a continuous packed bed reactor. The obtained results have shown that calcined Mg/Al hydrotalcite (Pural© MG76) is a promising heterogeneous catalyst for biodiesel production because is sufficiently active, deactivates slowly and can easily be regenerated.

[1]  Jose Iglesias,et al.  Heterogeneous acid catalysts for biodiesel production: current status and future challenges , 2009 .

[2]  Elio Santacesaria,et al.  Vanadyl phosphate catalysts in biodiesel production , 2007 .

[3]  U. Schuchardt,et al.  1H nuclear magnetic resonance determination of the yield of the transesterification of rapeseed oil with methanol , 1995 .

[4]  Xin Deng,et al.  Activation of Mg-Al hydrotalcite catalysts for transesterification of rape oil , 2008 .

[5]  L. Bournay,et al.  New heterogeneous process for biodiesel production : A way to improve the quality and the value of the crude glycerin produced by biodiesel plants , 2005 .

[6]  Yijun Liu,et al.  Transesterification of poultry fat with methanol using Mg–Al hydrotalcite derived catalysts , 2007 .

[7]  Jin-Suk Lee,et al.  Biodiesel production by heterogeneous catalysts and supercritical technologies. , 2010, Bioresource technology.

[8]  Kunchana Bunyakiat,et al.  Ca and Zn mixed oxide as a heterogeneous base catalyst for transesterification of palm kernel oil , 2008 .

[9]  Ligong Chen,et al.  Calcined Mg–Al hydrotalcites as solid base catalysts for methanolysis of soybean oil , 2006 .

[10]  Alberto Navajas,et al.  Synthesis of biodiesel from the methanolysis of sunflower oil using PURAL® Mg–Al hydrotalcites as catalyst precursors , 2010 .

[11]  Kaewta Suwannakarn,et al.  Simultaneous Free Fatty Acid Esterification and Triglyceride Transesterification Using a Solid Acid Catalyst with in Situ Removal of Water and Unreacted Methanol , 2009 .

[12]  Karen Wilson,et al.  Structure-reactivity correlations in MgAl hydrotalcite catalysts for biodiesel synthesis , 2005 .

[13]  D. Tichit,et al.  Stability, activity and selectivity study of a zinc aluminate heterogeneous catalyst for the transesterification of vegetable oil in batch reactor , 2010 .

[14]  V. Grondelle,et al.  On the temperature dependence of the Arrhenius activation energy for hydroisomerization catalyzed by Pt/mordenite , 1997 .

[15]  Elio Santacesaria,et al.  Transesterification of Soybean Oil to Biodiesel by Using Heterogeneous Basic Catalysts , 2006 .

[16]  D. Lee,et al.  Heterogeneous Base Catalysts for Transesterification in Biodiesel Synthesis , 2009 .

[17]  D. Avnir,et al.  Recommendations for the characterization of porous solids (Technical Report) , 1994 .

[18]  Dae Won Lee,et al.  The heterogeneous catalyst system for the continuous conversion of free fatty acids in used vegetable oils for the production of biodiesel , 2008 .

[19]  E. Santacesaria,et al.  Heterogeneous Catalysis in Biodiesel Production: The Influence of Leaching , 2010 .

[20]  M. B. Talawar,et al.  Selective O-methylation of catechol using dimethyl carbonate over calcined MgAl hydrotalcites , 2001 .

[21]  D. Aranda,et al.  Biodiesel production from soybean oil and methanol using hydrotalcites as catalyst , 2010 .

[22]  Elio Santacesaria,et al.  From Homogeneous to Heterogeneous Catalysts in Biodiesel Production , 2007 .

[23]  A. Refaat Biodiesel production using solid metal oxide catalysts , 2011 .

[24]  Elio Santacesaria,et al.  Heterogeneous catalysts for biodiesel production , 2008 .