Multi-phase liquid distributor for a trickle bed reactor

摘要

Liquid distributor for two evenly distributed, liquid phases in a plurality of tubes of an upright tube bundle reactor for carrying out chemical reactions, wherein the interiors of the tube bundle forming tubes are provided for a trickle bed operation, the tubes held on top and bottom by elbows and against the outside pipe space are arranged above the upper tube plate, a distributor space is arranged, which contains feeds for two different liquids and at least one gas phase, wherein directly above the tubesheet or thereon a first liquid distribution system is arranged, which is connected to at least one outer feed device and one outside the tube mirror located, annular weir with underlying openings and a plurality of inlet grommets, wherein each of the tubes of the tube bundle is associated with an inlet spout top, the inlet grommets are tubular and vertically aligned and each have at least one lateral and another, located above the tube bottom opening and the associated pipe of the tube bundle are open on both sides, and above the first liquid distribution system, a second liquid distribution system is arranged, which with at least one other outer Feed device is connected and includes an upper and a lower distributor tray, wherein the lower distributor tray ...