公开(公告)号：US20210293477A1

公开(公告)日：2021-09-23

申请号：US17254801

申请日：2018-06-29

Applicant: GEA Process Engineering A/S

Inventor： Mads Lund STEFFENSEN ,  Kristian Mark INGVORSEN ,  Jasbir DHANON

IPC: F26B3/12 ,  B01D1/18 ,  F26B21/00 ,  F15D1/00

Abstract: In the gas disperser (3), a flow conditioning device (5, 6) is located in the inlet duct section (32). The flow conditioning device comprises a hole plate (5) and a flow straightener (6) positioned in parallel with and at a distance (h) in the axial direction (axd) from the downstream side of the hole plate (5). The hole plate (5) has a predefined hole plate thickness (tp) in the axial direction (axd) and each flow straightener (6) has a predefined flow straightener length (Is) in the axial direction (axd), the flow straightener length (Is) being substantially larger than the hole plate thickness (tp).