公开(公告)号：EP4448165A1

公开(公告)日：2024-10-23

申请号：EP22840591.6

申请日：2022-12-16

申请人： VITO NV

发明人： LEFEVERE, Jasper ,  MICHIELSEN, Bart ,  DE VOS, Yoran ,  VOGELSANG SUAREZ, David

IPC分类号： B01J20/28 ,  B01J20/286 ,  B01J20/30 ,  B29C64/10 ,  B33Y10/00 ,  B33Y80/00 ,  B01J35/04 ,  B01J37/00 ,  B01D15/22 ,  G01N30/60

公开(公告)号：EP4344774A1

公开(公告)日：2024-04-03

申请号：EP22198158.2

申请日：2022-09-27

申请人： VITO NV ,  C2CAT BV

发明人： MIDDELKOOP, Vesna ,  KUS, Monika ,  DE VOS, Yoran ,  SOTOODEH, Farnaz ,  WOERLEE, Geert Feye ,  HOFLAND, Gerard Willem

IPC分类号： B01J23/745 ,  B01J23/89 ,  B01J23/75 ,  B01J23/44 ,  B01J21/04 ,  B01J21/08 ,  B01J21/18 ,  B01J27/20 ,  B01J35/04 ,  B01J37/02 ,  B01J37/08 ,  B01J37/18 ,  B22F10/62 ,  C07C45/38 ,  B29C64/106 ,  B22F10/10 ,  H01M4/04

摘要： The present invention relates to a method (100) for producing a three-dimensional porous structure, comprising building (101) a three-dimensional porous green body using 3D printing, in a layered fashion from a paste comprising a carrier material comprising an inorganic material, a binder material and a solvent, and drying (102) the three-dimensional porous green body, thereby obtaining the three-dimensional porous structure, wherein drying (102) the three-dimensional porous green body comprises passing a feed of a first supercritical fluid through the pores of the three-dimensional green body, thereby removing the solvent from the three-dimensional green body. Catalytically active metal is deposited on 3D-printed support using supercritical carbon dioxide, for example iron or palladium on alumina or cobalt on silica or graphene. The invention further relates to a three-dimensional porous structure comprising an inorganic material comprising interconnected pores and a catalytically active material deposited on at least part of a surface of the pores in the form of grains having an average grain size of at most 1 µm, as determined by EDX.

公开(公告)号：EP4197630A1

公开(公告)日：2023-06-21

申请号：EP21215560.0

申请日：2021-12-17

申请人： VITO NV

发明人： LEFEVERE, Jasper ,  MICHIELSEN, Bart ,  DE VOS, Yoran ,  VOGELSANG SUAREZ, David

IPC分类号： B01J20/28 ,  B01J20/286 ,  B01J20/30 ,  B29C64/10 ,  B33Y10/00 ,  B33Y80/00 ,  B01J35/04 ,  B01J37/00 ,  B01D15/22 ,  G01N30/60

摘要： The invention relates to additive manufacturing an object for separation and/or conversion of a substance from a liquid by guiding the liquid therethrough. A build material is printed in a predetermined arrangement in order to form a three-dimensional monolith structure. The build material includes an active/activated material configured to interact with the liquid. The three-dimensional monolith structure is printed to define an inlet, an outlet and a plurality of flow channels arranged between the inlet and the outlet of the structure, wherein the plurality of flow channels define meandering flow paths between the inlet and the outlet, wherein at least one mixing region is provided within the structure, wherein the at least one mixing region is in fluid connection with at least a set of the plurality of flow channels such as to allow mixing of the liquid guided through said set of the plurality of flow channels.

公开(公告)号：EP3953033A1

公开(公告)日：2022-02-16

申请号：EP20715936.9

申请日：2020-04-08

申请人： VITO NV

发明人： DE VOS, Yoran ,  JACOBS, Marijke ,  VERBERCKMOES, An ,  VAN DER VOORT, Pascal ,  VAN DRIESSCHE, Isabel

IPC分类号： B01J23/745 ,  B01J23/889 ,  B01J23/94 ,  B01J38/06 ,  B01J37/02 ,  B01J37/18 ,  C01B3/40 ,  C01B3/38 ,  B01J23/76 ,  B01J23/89 ,  B01J23/78 ,  B01J37/00 ,  B01J37/08 ,  B01J35/00