(19)
(11) EP 4 314 535 A1

(12)

(43) Date of publication:
07.02.2024 Bulletin 2024/06

(21) Application number: 22782222.8

(22) Date of filing: 31.03.2022
(51) International Patent Classification (IPC): 
F02M 35/024(2006.01)
F23D 14/68(2006.01)
F02M 35/10(2006.01)
(52) Cooperative Patent Classification (CPC):
F23J 2900/15061; F23L 2900/07007; F23L 7/007; F23J 15/006; B01D 2257/504; B01D 53/04; B01D 53/265; B01D 2258/0283; Y02C 20/40
(86) International application number:
PCT/US2022/022853
(87) International publication number:
WO 2022/212719 (06.10.2022 Gazette 2022/40)
(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: 31.03.2021 US 202163168794 P
31.03.2021 US 202163168825 P

(71) Applicant: CARBONQUEST, INC.
Spokane Valley, WA 99214-1223 (US)

(72) Inventors:
  • FUGLEVAND, William, A.
    Spokane Valley, WA 99212 (US)
  • JOHNSON, Shane
    Rosalia, WA 99170 (US)

(74) Representative: Murgitroyd & Company 
Murgitroyd House 165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)

   


(54) CO2 SEPARATION SYSTEMS AND METHODS