(19)
(11) EP 4 028 579 A1

(12)

(43) Date of publication:
20.07.2022 Bulletin 2022/29

(21) Application number: 20862549.1

(22) Date of filing: 09.09.2020
(51) International Patent Classification (IPC): 
C25B 1/04(2021.01)
C07C 1/12(2006.01)
 B01D 53/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C25B 1/04; C07C 1/12; Y02E 60/36; C25B 15/081
 
C-Sets:
C07C 1/12, C07C 9/04;
(86) International application number:
PCT/FI2020/050576
(87) International publication number:
WO 2021/048467 (18.03.2021 Gazette 2021/11)
(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: 09.09.2019 FI 20195741

(71) Applicant: Soletair Power Oy
53850 Lappeenranta (FI)

(72) Inventor:
  • PIISPANEN, Ari
    53850 Lappeenranta (FI)

(74) Representative: Papula Oy 
P.O. Box 981
00101 Helsinki
00101 Helsinki (FI)

   


(54) METHOD AND PROCESS ARRANGEMENT FOR THE PRODUCTION OF OXYGEN FOR INDUSTRIAL PROCESS, AND USE OF THE METHOD