Installation for the mixing of two fluid phases by mechanical stirring, notably for the treatment of water by transfer of oxidizing gas, and use of such an installation

摘要

The disclosure relates to a preferred application for the treatment of stored, waste or filtered water by the transfer of an oxidizing gas into this water. In this case, it has the functions of a turbojet with mass transfer. The installation is constituted by a vessel comprising two concentric parallel chambers communicating with each other at least by their ends, and the central chamber is provided, firstly, at least with two turbines arranged in stages, the rotational axis of which is the same as the axis of symmetry of the installation and, secondly, structures forming counter-blades placed in an alternating position with the turbines.