Author(s)

Lauren Espinosa González¹, Gisel Chenard Díaz², Donato Alexandre Gomes Aranda¹, Yordanka Reyes Cruz¹, Mariana Monteiro Fortes¹

¹Greentec Laboratory, School of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
²Grand Valle Bio Energy Ltd., Biodiesel Factory, Porto Real, Rio de Janeiro, Brazil.

It is of great knowledge nowadays that the use of fossil fuels is responsible for the emission of gases that intensify the greenhouse effect, which threatens the survival of the humankind. The gravity of this fact could be mitigated through the indirect use of solar energy for fuels derived from vegetable that can be planted and cultivated by the world of renewable and non-polisher. Microalgae play an important role in this regard, as they have promising characteristics as potential raw material for the production of biofuels, able to absorb large amounts of CO₂. Chlorophyll organisms convert these simple substances in the atmosphere, absorbing sunlight into chemical energy stored, that is, compounds with high energy, biomass can also be used to obtain biocompounds human nutritional supplement and food animal, however, have been found an important number of difficulties to economically viable production like high cost of production of dry biomass and oil extraction. Here, we review the main approaches of biorefinery concept appearing as an alternative to achieve economic viability of the production of bio-diesel based on microalgae. The major points are the following: 1) use of re-residual water, 2) marketing of Carbon Credits, and 3) development of co-products resulting from high value added.

Biodiesel, Biorefinery, Microalgae

González, L. , Díaz, G. , Aranda, D. , Cruz, Y. and Fortes, M. (2015) Biodiesel Production Based in Microalgae: A Biorefinery Approach. Natural Science, 7, 358-369. doi: 10.4236/ns.2015.77039.