Abstract: The invention relates to technology and equipment for liquid media treatment and supply and can be used in oil processing, chemical, medical and other industry branches. The proposed liquid medium supply method is described with use of a dynamic nozzle having elements 12 and 13 forming vortex field and cavity correspondingly as a flow transformation system 8 and the pump 14 use as a depressing device. The liquid medium 1 us supplied to the nozzle inlet and while passing through the nozzle the flow is swirled at the element 12 obtaining a spring form with the set value of rotation and forward speeds relationship, and the element 13 provides continuous nucleation of bubbles, which line up downstream the medium flow being treated with formation of the cavity 9, which later passes into the cavitation 7 controlled zone. In the course of treatment the liquid medium while passing through the cavitation 7 zone is exposed to wave slamming, generated with cavitation bubbles collapse.

Abstract: The liquid treatment device comprises the nozzle with the throat, the confuser inlet chamber and the diffuser outlet chamber. The vortex cylinder with end-to-end cyclonic ports is coupled to the confuser chamber. The cavitation generator, the shaped head part of which is inserted in the nozzle, is secured axially to the said cylinder with possibility of axial travel. Axisymmetrical internal and external shells and correspondingly are built in the diffuser outlet chamber forming the annular channel in between. During treatment the liquid homogeneous mixture while passing through the cavitation zone is “heterogenized” by both wave slamming, generated with cavitation bubbles collapse, and by bubble generation. Partial “micro-cracking” takes place—bond opening with highly active radical and decreased molecular weight hydrocarbon generation.