公开(公告)号：US20170108271A1

公开(公告)日：2017-04-20

申请号：US15315875

申请日：2014-06-04

Applicant: GEA Process Engineering A/S

Inventor： Kristian Krogh

IPC: F26B3/12 ,  B23P19/00 ,  B01D1/20

CPC classification number: F26B3/12 ,  B01D1/18 ,  B01D1/20 ,  B23P19/00

Abstract: The air disperser (4) for a spray drying apparatus has an air inlet (81) leading to a space (45) defined within an inner radius and an outer radius in which a set of guide vanes (7) is positioned. A top, a bottom and an outer circumferential wall are defined, and an air outlet (82) at the inner radius is adapted to be positioned above a feed outlet from atomizing means. Each guide vane (7) has a pre-defined length in the radial direction. At least the bottom and outer wall of said space (45) are provided by a base module (5). The top is provided by a top plate (6) and the set of guide vanes (7) is releasably secured to a fixating device (10, 11) to form a framework, and the framework is secured relative to the base module (5) in the axial direction by the top plate (6).