Mixing device

A mixing device for the production of nanoparticles from the mixing of at least two fluids, wherein the mixing device comprises:

• a mixing chamber comprising a base and at least one wall, two inlet conduits configured to feed a fluid into the mixing chamber, each inlet conduit comprising an inlet portion comprising a plurality of inlet openings, the inlet portions being arranged inside the mixing chamber, spaced from each other and with the inlet openings oriented to supply fluid into the mixing chamber substantially tangentially to the inner surface of the wall, and
• an outlet conduit comprising an outlet opening, the outlet conduit being configured to be arranged with the outlet opening located in the mixing chamber at a position higher than the position of the inlet openings.