Ultrasonic Spray Dryer Micron Particles

The big difference between conventional spray dryer as compared to the ultrasonic method is a much smaller particle size by use of ultrasonic nozzle. In our web site the sonic nozzle can generate as low as 10 micron particle size and smaller, where normal nozzles have holes size around 0.5 mm The particle size from normal nozzles has a range between 100 to 200 micron . Ultrasonic nozzles make finer particle and result in quicker better drying. Since the particle size is greater for conventional nozzles, the large surface area does not allow particle to dry efficiently. The small particle size from our ultrasonic nozzles make for the best most efficient drying. . Another important aspect of using ultrasonic atomizer nozzle is for lower heat energy / temperature due to the smaller size.

For the spray dryer machine that upgraded from normal nozzle to sonic, Sonaer will include PC control system. The spray dryer upgrade will use PC control program that is user friendly. Normally, spray dryer do not have such control due to the nozzle using compress dry air, resulting in very difficult control. Sonaer ultrasonic atomizer nozzles ultrasonic can be control easily. Additional controls will be for heater, exhaust, fluid pump and safety system.

Biotechnology is evolving very rapidly and ultrasonics can be used for nano particle size materials. Spray drying using Sonaer's ultrasonic atomizer nozzle is another way to produce nano size particles. Another attribute for using ultrasonic atomizer nozzle, is biotech materials need to be made at lower temperatures.

For More Information email Shahrizan Najib

Ultrasonic spray dryer makes micron particles using

Sonaer's ultrasonic atomizer nozzles