Ultrasonic biodiesel emulsification treatment using vibrating rods can be used to accelerate dissolution, accelerate reactions, emulsify oil products, and prevent internal wall scaling. The large-scale continuous ultrasonic biodiesel equipment for oil-water emulsification can control the type of emulsion; The power required for lotion production is small; The formed lotion is more stable; Low temperature treatment, good biological activity; Can handle high viscosity materials.
Ultrasonic waves generate alternating high and low pressures in exposed liquids. During the low-pressure cycle, ultrasound generates small vacuum bubbles in the liquid, and during the high-pressure cycle, the real bubbles violently rupture, which is called cavitation. The implosion of cavitation bubbles causes strong hydrodynamic shear forces. Shear force can fully mix reactants and shorten reaction time. To prepare oil in water lotion, its limit sound intensity is much lower than that of water in oil lotion. The type of sound field affects the emulsification process by applying a certain amount of traveling wave. Compared to applying some stationary waves, the process efficiency is improved.
Tubular Equipment
Type
|
Tubular Transducer
Type
|
Frequency
(KHz)
|
Ultrasound
Output(W)
|
Total Length
(mm)
|
Diameter
(mm)
|
Static Capacity
(pF±10%)
|
PU-UE1
|
US-61
|
15-28
|
1000
|
500
|
Φ50-55
|
68000
|
PU-UE5
|
US-25
|
15-28
|
1500
|
850
|
Φ50-55
|
68000
|
PU-UE6
|
US-16
|
15-28
|
2000
|
1100
|
Φ50-55
|
132000
|