(19)
(11) EP 4 359 352 A1

(12)

(43) Date of publication:
01.05.2024 Bulletin 2024/18

(21) Application number: 21743373.9

(22) Date of filing: 23.06.2021
(51) International Patent Classification (IPC): 
C02F 11/08(2006.01)
C10G 1/04(2006.01)
(52) Cooperative Patent Classification (CPC):
C02F 11/08; C10G 1/047; C10G 1/02; C02F 11/121; C02F 11/127; C02F 2209/02; C02F 2301/046; C02F 2301/066
(86) International application number:
PCT/DK2021/050205
(87) International publication number:
WO 2022/268275 (29.12.2022 Gazette 2022/52)
(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

(71) Applicant: Circlia Nordic ApS
8210 Aarhus V (DK)

(72) Inventor:
  • JOHANNSEN, Ib
    8000 Aarhus C (DK)

(74) Representative: Patentgruppen A/S 
Aaboulevarden 31, 4th Floor
8000 Aarhus C
8000 Aarhus C (DK)

   


(54) COST EFFICIENT INTEGRATION OF HYDROTHERMAL LIQUEFACTION AND WET OXIDATION WASTEWATER TREATMENT