VARIO-LIQUID DISTRIBUTION DEVICE FOR THE DISTRIBUTION OF A DIRECT-FLOW TWO-PHASE FLOW IN A DOWN-FLOW UNIT AND A REACTOR SUPPLIED WITH THE INDICATED DEVICE

摘要

1. A vapor-liquid switchgear for distributing a direct-flow two-phase flow in an apparatus with a downward flow, comprising:! a number of horizontal self-supporting structures that act as supporting transverse parts, and plate-shaped panels, which, after installation, form a plate that will be practically tight in the connecting nodes of the structure and between the formed plate and the inner wall of the apparatus; ! each of the aforementioned horizontal self-supporting structures consisting of a bottom plate having at least one row of holes of equal size, in which each hole corresponds to an elongated channel for the downward flow, having the shape of a tube or any other geometric shape with the same geometric transverse cross-sections, like openings in the aforementioned lower plate, and each of the channels for the downward flow is provided with an inlet for a direct-flow two-phase flow, and in which at least two of these als downflow provided with a standing total nozzle attached to and along at least one wall portion of each of the channels for the downstream and upstream and at a distance from the entrance of each of said channels for downflow. ! 2. The vapor-liquid distribution device according to claim 1, in which the channels for the downward flow have the same height at all points on a horizontal self-supporting structure. ! 3. The vapor-liquid distribution device according to claim 1, in which the standing nozzle has one or more vertical slots cut in its wall, while the height of the slit ends at the level