(19)
(11) EP 4 532 433 A1

(12)

(43) Date of publication:
09.04.2025 Bulletin 2025/15

(21) Application number: 23816465.1

(22) Date of filing: 02.06.2023
(51) International Patent Classification (IPC): 
C04B 2/10(2006.01)
C04B 7/46(2006.01)
D21C 11/04(2006.01)
F28D 7/16(2006.01)
B01J 6/00(2006.01)
D21C 11/00(2006.01)
D21C 11/12(2006.01)
(52) Cooperative Patent Classification (CPC):
D21C 11/12; D21C 11/04; C04B 2/12; B01J 6/004; F28D 7/1607; F28D 2021/0022; B01J 6/001; D21C 11/0071; D21C 11/0078
(86) International application number:
PCT/SE2023/050554
(87) International publication number:
WO 2023/234845 (07.12.2023 Gazette 2023/49)
(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
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 03.06.2022 SE 2250679
03.06.2022 SE 2250681

(71) Applicant: Limearc Process AB
NjutÃ¥nger, 825 93 (SE)

(72) Inventor:
  • LUNDKVIST, Roland
    825 93 NJUTÃ…NGER (SE)

(74) Representative: Rouse AB 
P.O.Box 7086
103 87 Stockholm
103 87 Stockholm (SE)

   


(54) SYSTEM AND METHOD FOR CALCINATION