Aufbereitungsanlage für 3-Phasen-Gemische und Betriebsverfahren hierfür

摘要

A treatment vehicle for separating 3-phase mixtures of water, light matter and dense matter possesses a pressure vessel (2) having a main chamber (5), in which is situated a separation device (10) for the gravimetric separation of the light matter from water, having a light matter chamber (29) and a water chamber (27) and feed lines (40, 43) for feeding each phase separated off to the chamber provided. To draw in the 2- and 3-phase mixtures by suction, suction lines (31, 61) are provided. At least some of the chambers are provided with closable outlet orifices (47, 51, 57). To improve the separation effect, the separation device (10) is designed as a 3-phase separation device, having an overflow (11) for the light matter, a water outlet (12) and at least one controllable bottom outlet (14) for dense matter and is arranged within the main chamber (5). Present beneath the 3-phase separation device (10) is a collection compartment for the dense matter, the dense matter being discharged from the 3-phase separation device (10) into the collection compartment for the dense matter. The collection compartment is preferably subdivided by at least one partition (6a, 6b) into a sand region (8) and a sludge region (9).