Research Article

Esterification of Oleic Acid for Biodiesel Production Using a Semibatch Atomization Apparatus

Table 1

Factors and codification of the factorial design of esterification reactions.

FactorsCoded factorsValues
āˆ’10+1

Oleic acid flow rate (g/min)X11.32.63.9
Pressure (kPa)X250100150
Temperature (K)X3323333343