Review Article

Algal Biofuels: A Credible Prospective?

Table 2

Common processing strategies, outcome and energy content of fuels from obtained from microalgae [16, 17, 3133].

TreatmentFuel type and energy content
BiodieselDieselJet FuelBiogasBioethanolHydrogen
41 MJ kg−145.9 MJ kg−142.8 MJ kg−19.36 MJ kg−126.24 MJ kg−1120 MJ kg−1

Biochemical
 Lipase transesterificationX
 Anaerobic digestionX
 Aerobic digestionX
 Nutrient stressX
Thermochemical
 PyrolysisXX
 TransesterificationX
 GasificationXX
 LiquefactionXX