DEVICE FOR SPRAYING A LIQUID IN A GAS FLOW WITH SEVERAL SUCCESSIVE VENTURIS AND APPLICATIONS THEREOF

摘要

The invention relates to a device for spraying a liquid in a gas stream. According to the invention, this device comprises at least two coaxially disposed valves in series, in which it is possible to GAS FLOW AND, IN COLUMN 1 OF THE VENTURI HAS THE MOST UPSTREAM, AT LEAST ONE MEANS OF INJECTION OF THIS LIQUID IN THIS GAS FLOW, THE DIMENSIONS OF THE VENTURIS BEING SO THAT, IN EVERY VENTURI, THE SPEED OF THE GASEOUS FLOW IS SONIC TO LEVEL OF THE COL AND SUPERSONIQUE DOWNSTREAM OF THIS, ON A FRACTION OF THE DIVERGENT THAT FOLLOWS THIS COL. / P