公开(公告)号：WO2020192851A1

公开(公告)日：2020-10-01

申请号：PCT/DK2019/050102

申请日：2019-03-25

Applicant: GEA PROCESS ENGINEERING A/S

Inventor： ANDERSEN, Stig Moller ,  SKANDERBY, Martin ,  JOHANSSON, Tobias ,  ROSENDAL, Sikker ,  SIWIK, Todd ,  DREWISKE, Madaline ,  LINDBERG, Göran Tobias ,  KORSGREN, Lisa Sofia Maria

IPC: B01D39/16 ,  B01D46/00 ,  B01D46/02

Abstract: The invention relates to a filter bag for solid-gas separation, the filter bag comprising a filter material, the filter material having a first end portion, a second end portion and a tubular portion extending therebetween, the filter bag having a substantially elongate shape, wherein the filter material of the filter bag comprises casein and/or at least one other component selected from the group consisting of: biopolymers, biopolymer derivatives and bioplastics. The invention also relates to a spray drying system and a method for solid-gas separation.

公开(公告)号：EP4332481A1

公开(公告)日：2024-03-06

申请号：EP22193731.1

申请日：2022-09-02

Applicant: GEA Process Engineering A/S

Inventor： ROSENDAL, Sikker ,  KREBS, Michael ,  KUNOY, Jens Dahl

IPC: F26B5/04 ,  F26B5/06

Abstract: The present invention relates to freeze-drying apparatus (1) having a drying chamber (10) and condenser chambers (30, 40) positioned laterally to the drying chamber (10) and separated therefrom by side walls (32, 42), wherein openings (33a-b, 44a-b) in the side walls (32, 42) are positioned within a stack height (HS) of a heating arrangement (50) positioned in the drying chamber (10).