公开(公告)号：US20200261875A1

公开(公告)日：2020-08-20

申请号：US15774714

申请日：2016-10-14

Applicant: IFP Energies Nouvelles

Inventor： Cecile PLAIS ,  Frederic BAZER-BACHI ,  Yacine HAROUN ,  Jauffray Salvatore DELTEIL ,  Wilfried WEISS ,  Younes AIDDOUCH ,  Jerome BONNARDOT

IPC: B01J8/02 ,  B01D24/22 ,  B01D24/00

Abstract: The present invention concerns a device for filtration and distribution of a gaseous phase and a liquid phase, which can be disposed upstream of a fixed catalytic bed of a reactor operating with a descending co-current of gas and liquid, comprising: a solid plate on which substantially vertical risers are fixed, said risers are open at their upper and lower ends and have openings over at least a fraction of their height; a plurality of removable baskets capable of retaining at least one filtration medium, each removable basket being defined by an ellipsoidal vertical wall or by at least three vertical lateral walls and a bottom, the vertical walls and/or the bottom being permeable to a gas and to liquid. Each basket is provided support means cooperating with a riser of the plate in order to support the basket.