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

Figure 1

Experimental equipment sketch. 1, reactor; 2, diaphragm pump; 3, oleic acid reservoir; 4, high-pressure pump; 5, compressor; 6, solenoid valve; 7, centrifuge pump; 8, water reservoir; 9, electrical resistances; 10, radiator; 11, control box; 12, computer; 13, condenser. TI, temperature indicator; TC, temperature control; PI, pressure indicator; PC, pressure controller.