(19)
(11) EP 4 267 269 A2

(12)

(88) Date of publication A3:
15.09.2022

(43) Date of publication:
01.11.2023 Bulletin 2023/44

(21) Application number: 21847471.6

(22) Date of filing: 23.12.2021
(51) International Patent Classification (IPC): 
B01D 9/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B01D 9/0009; B01D 9/0059; B01D 9/005; B01D 9/0036; C01F 11/44
(86) International application number:
PCT/EP2021/087455
(87) International publication number:
WO 2022/136626 (30.06.2022 Gazette 2022/26)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 23.12.2020 EP 20216950

(71) Applicant: Yara International ASA
0277 Oslo (NO)

(72) Inventors:
  • BUJALSKI, Jakub
    3914 Porsgrunn (NO)
  • LOUWE, Robertus
    3933 Porsgrunn (NO)
  • LIER, Olav
    3917 Porsgrunn (NO)

(74) Representative: De Clercq & Partners 
Edgard Gevaertdreef 10a
9830 Sint-Martens-Latem
9830 Sint-Martens-Latem (BE)

   


(54) CRYSTALLISER, METHOD FOR CRYSTALLISING AND USE OF THE CRYSTALLISER IN PERFORMING THE METHOD