METHOD FOR SIMULTANEOUS CAVITATION TREATMENT OF LIQUID MEDIA VARYING IN COMPOSITION

摘要

The invention relates to cavitation treatment of liquid media and media where specific content of water or other liquid phase is more than ˆ¼35-40% of the total mass. The method is efficient in the following processes: dispersion, homogenization and emulsification, blending, disintegration, deagglomeration. The method of simultaneous cavitation treatment of liquid media different in composition by which the acoustic cavitation mode forms by double resonance effect inside a flow mechanical oscillatory system-rectangular channel of finite length at the opposite sides of which sound oscillations generate in-phase characterized by that the clearance of the mechanical oscillatory system-rectangular channel with operating liquid has additional flow channels to supply treated liquid media, the specific acoustic resistance of material of additional flow channels is close to the acoustic resistance of operating liquid, the width of clearance h is multiple of quarter of wavelength for the operating liquid at the frequency equal to the basic frequency of system-channel and the amplitude of system-channel wall oscillations creates fully-developed acoustic cavitation mode over the entire inner volume of operating liquid with flow channels and in the liquid media proper. By this method single flow-type reactor can treat different media without blending which is convenient in process cycles with simultaneous production of wide choice of products and quick readjustment of production from one product type to another.