METHOD OF PRODUCING A GAS-LIQUID AEROSOL STREAM

摘要

The invention relates to mechanical engineering, and more particularly to experimental pneumo hydraulics. A method of producing a gas-liquid aerosol stream with variable liquid phase dispersivity involves the separate supply of a gas and a liquid to a phase mixing chamber of a gas-liquid aerosol generator. The gas is introduced along the axis of the phase mixing chamber in one or several streams via interchangeable nozzles, and the required distribution of the streams of gas is achieved by using nozzles with different cross-sections. The liquid is injected via interchangeable injectors at a pressure greater than the pressure in the phase mixing chamber, in an axial direction from the rear side and in a plurality of radial directions from the lateral sides. Changing the standard size of the liquid injectors provides the required size, concentration and distribution of the drops. At the outlet from the phase mixing chamber, a stream of liquid-gas aerosol passing through a stream stabilization chamber and analysis portion of the system is monitored. The invention makes it possible to produce a steady stream of liquid-gas aerosol with variable liquid phase dispersivity and also to observe and analyze said stream using visual, optical and other methods.