Повышение производительности процессов в системах "газ-жидкость" методами высокоинтенсивных ультразвуковых воздействий

The aim of the study was to determine ways for improving the efficiency of processes occurring at the gas-liquid interface between phases when exposed to ultrasonic vibrations. Existing approaches to the ultrasonic intensification of the processes taking place at gas-liquid interfaces are analysed during their implementation on an industrial scale. These approaches include oscillation focusing, the principle of wave superposition, as well as creating conditions for the appearance of resonance phenomena, allowing the phase separation area to be increased and the thickness of the intermediate layer to be reduced. As a result of the research, designs for flat waveguides are proposed and specialised technological devices are created that provide an increased radiation area, uniformity of impact and the absence of mutual compensation for vibrations of different sections of the surface of the radiator. The proposed designs of planar waveguides will provide an efficient industrial ultrasonic intensification of processes in gas-liquid systems.