HETEROGENEOUS CATALYST FOR OBTAINING BIODIESEL

Patent number:

ES1279745

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Heterogeneous catalyst for biodiesel production consisting of an aluminosilicate (pumice) with a particle size between 2-5 mm and impregnated with an alkali metal obtained from a LiNO3 precursor. Its use is proposed for the biodiesel production at low-temperature from different oils, such as vegetable oils, used frying oils, as well as oils from energy crops (non-edible).

Countries:
Spain
Regions:
Canary Islands
Centers:
UNIVERSIDAD DE LA LAGUNA
Other entities:
Sectors:
Energy
Subsectors:
TRL Level:
TRL 4 – technology validated in lab
BRL Level:
PDF Link:
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Video Link:
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Sustainable Development Goal:
SDG07: Affordable and clean energy
Applications

- Continuous production. As it is a solid catalyst, it avoids the washing of the final product once the reaction is finished, allowing continuous production. - Reusable. Untreated and without a decrease in production yield. - Abundant and low-cost material.

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