Water and steam separating device for drying moist steam

A device for separating water and steam for the drying of moist steam which has a rising current at the inlet and at the outlet of the separating device, said device comprising at least one assembly interposed in the path of the steam and formed by drying elements and a perforated vertical panel having an inlet side, which receives the moist steam which reaches, after having passed through the perforated panel, a zone enclosing the drying elements comprising baffles constituted by walls disposed in a general vertical direction and transverse with respect to the path of the steam for deviating the stream of steam, and troughs for recovering the water separated from the steam, disposed vertically and in such manner that their horizontal cross-sectional shape has a hollow part which faces toward the incident stream of steam, wherein the perforated vertical panel comprises a grid of expanded metal produced by the cutting of a sheet of metal followed by stretching of the sheet in the course of which the bands separating the cutout cells assume an identical inclination relative to the plane of the sheet and constitute inclined strips defining the cells, the grid being disposed so that the strips are downwardly inclined in the direction of the travel of the steam through the panel for the deflection of said steam so that its path is substantially horizontally or slightly downwardly inclined at the moment it comes into contact with the drying elements, the stream of steam having thus no vertically upwardly directed component of its speed vector when it comes into contact with the troughs.