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

Figure 5

Images of oleic acid droplets generated by atomization (left, without processing; right, with processing). The identification and measurement of droplet size was performed at 50 (a), 100 (b), and 150 kPa (c).

(a)

(b)

(c)