| 摘要 |
The injection of a second gas into a flow (F) of a first gas flowing in a main pipeline part (1) is performed by means of an ejection head (3) coaxial with the axis (4) of the pipeline part (1) and diverting, typically by means of radial vanes (6), the second gas following at least two flows (f) directed substantially radially outwards, with a tangential component. Application especially to the superoxygenation of air in gas phase oxidation processes. <IMAGE> |
