Comparison of Acid- and Alkali-Catalyzed Transesterification of Rendering Plant Fat with Methanol

Autoři

  • A. Prošková Food Research Institute, Prague
  • J. Kučera Food Research Institute, Prague
  • Z. Kopicová Food Research Institute, Prague

Abstrakt

Acid- and alkali-catalyzed transesterifications of fat from rendering plant as a source for production of biodiesel fuels were compared. The alkali-catalyzed reaction gives lower conversions of triglycerides, probably due to high contents of free fatty acids. The acid-catalyzed transesterification is more appropriate as it gives high yields of triglycerides but requires higher temperatures and long reaction times.

Publikováno

15.01.2010

Jak citovat

Prošková, A., Kučera, J., & Kopicová, Z. (2010). Comparison of Acid- and Alkali-Catalyzed Transesterification of Rendering Plant Fat with Methanol. Chemické Listy, 103(12). Získáno z http://ww.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/1429

Číslo

Sekce

Články