Treating a chemical compound and/or microorganism transported by a liquid and/or a gas, comprises circulating a liquid in a flow space to produce cavitation bubbles/pockets, and injecting an incondensable gas inside the bubbles/pockets

摘要

The process of treating a chemical compound and/or microorganism transported by a liquid and/or a gas, comprises circulating a liquid in a flow space in which conditions of liquid flow are adapted to produce cavitation bubbles or pockets and to provoke collision and impulsion in the bubbles or pockets, and injecting an incondensable gas inside the bubbles or pockets. The flow space comprises, between two walls, a radial chamber having an axial opening for introducing the liquid in the walls in its central part and a peripheral opening for exiting the liquid in its side part. The process of treating a chemical compound and/or microorganism transported by a liquid and/or a gas, comprises circulating a liquid in a flow space in which conditions of liquid flow are adapted to produce cavitation bubbles or pockets and to provoke collision and impulsion in the bubbles or pockets, and injecting an incondensable gas inside the bubbles or pockets. The flow space comprises, between two walls, a radial chamber having an axial opening for introducing the liquid in the walls in its central part and a peripheral opening for exiting the liquid in its side part. The liquid is diverted in the central part of the flow space and flowed in the chamber towards the peripheral opening. The gas is injected in the radial chamber through secondary openings present in the side walls. The flow space further comprises a longitudinal channel having narrowing and broadening collar such that bubbles and pockets are produced against the walls of the channels near the collar, and a liquid column in a closed pipe at the ends. The liquid column and the closed pipe are displaced in the channel under effect to produce bubbles or pockets in the column. The gas is further injected in the liquid in upstream of different sections of longitudinal channels. The liquid is introduced in lower part of the column and evacuated in an upper part. The gas is introduced in lower part of the column. The channel is displaced towards a base and a top of the column. An independent claim is included for a device for treating a chemical compound and/or microorganism transported by a liquid and/or a gas.