DEVICE FOR PHYSICOCHEMICAL TREATMENT OF FLUIDS Russian patent published in 2013 - IPC B01J19/00 B06B1/18 B01F7/00 

FIELD: process engineering.

SUBSTANCE: invention relates to generators of acoustic vibrations in fluid flows and may be used for intensification of physicomechanical, hydromechanical and heat-and-mass exchange processes in systems "liquid-liquid" and "solid-liquid". Rotor-type apparatus comprises casing with intake and discharge branch pipes to accommodate rotor and stator with channels in cylinder lateral walls arranged concentrically, and insonify chamber. Cylindrical resonators connected via inlet channel and located one above the other and opposite rotor channel outlets accommodate reciprocating rod, on the cover side end. Fluid is fed into resonator via inlet channels arranged tangentially to inner surface while fluid outlet channel is arranged radially. Number of channels in rotor in one of the rows is 8-12 times larger than on the other row. Frequency of intrinsic oscillators of resonator equals that of the device generated by maximum number of rotor channels.

EFFECT: higher intensity of cavitation.

3 cl, 3 dwg