METHOD FOR ULTRASONIC CAVITATIONAL PROCESSING OF LIQUID MEDIA AND OBJECTS LOCATED IN MEDIUM Russian patent published in 2015 - IPC B01J19/10 B01F11/02 

FIELD: physics.

SUBSTANCE: method includes placing liquid media and objects located in a medium inside a mechanical oscillatory channel system, having a nonlinear relationship between resonant oscillation frequency and amplitude, wherein the method includes maximum alignment of resonance curves of an ultrasonic vibration generator and the nonlinear resonance curve of the channel system itself by determining the nonlinear resonance curve of the channel system as the relationship between the amplitude of mechanical vibrations and frequency, determining the difference between the frequency of the generator and the resonant frequency of the channel system at the required amplitude of vibrations and, based on said difference, changing the resonant frequency of the channel system by changing the geometric dimensions of the sizes. If the difference in frequency exceeds about 1.5-2.0 times the width of the resonance curve of the generator, vibrations are generated at two or more different frequencies.

EFFECT: high efficiency of cavitational effect on a processed liquid medium and objects in the medium.

12 dwg, 1 tbl