(19)
(11)
EP 4 798 351 A1
(12)
(43)
Date of publication:
02.09.2026
Bulletin 2026/36
(21)
Application number:
24875738.7
(22)
Date of filing:
18.10.2024
(51)
International Patent Classification (IPC):
B01D
59/04
(2006.01)
B01D
3/12
(2006.01)
(52)
Cooperative Patent Classification (CPC):
B01D
59/04
;
B01D
3/12
;
C22B
26/12
;
B01D
59/12
;
B01D
59/50
;
B01D
3/02
;
B01D
5/006
(86)
International application number:
PCT/DK2024/050257
(87)
International publication number:
WO 2025/087492
(
01.05.2025
Gazette 2025/18)
(84)
Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
(30)
Priority:
24.10.2023
DK PA202330281
(71)
Applicant:
Copenhagen Atomics A/S
2770 Kastrup (DK)
(72)
Inventor:
STUBSGAARD, Aslak
1260 Copenhagen K (DK)
(74)
Representative:
Nordic Patent Service A/S
Bredgade 30
1260 Copenhagen K
1260 Copenhagen K (DK)
(54)
METHOD AND SYSTEM FOR ISOTOPIC LITHIUM SEPARATION USING MOLECULAR STILL