(19)
(11) EP 4 150 273 A1

(12)

(43) Date of publication:
22.03.2023 Bulletin 2023/12

(21) Application number: 20731594.6

(22) Date of filing: 14.05.2020
(51) International Patent Classification (IPC): 
F25J 1/00(2006.01)
F17C 7/00(2006.01)
 F25J 1/02(2006.01)
(52) Cooperative Patent Classification (CPC):
F25J 1/0025; F25J 1/005; F25J 1/0072; F25J 1/0204; F25J 2230/30; F25J 1/0242; F25J 1/0277; F25J 2230/60; F25J 1/0262; F25J 2230/04; F25J 1/0245; F25J 1/0247; F25J 2245/02; F17C 9/04; F17C 2221/033; F17C 2223/0161; F17C 2223/033; F17C 2223/043; F17C 2260/035; F17C 2265/036; F17C 2265/037; F17C 2270/0105
(86) International application number:
PCT/NO2020/050124
(87) International publication number:
WO 2021/230751 (18.11.2021 Gazette 2021/46)
(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: Wärtsilä Gas Solutions Norway AS
1383 Asker (NO)

(72) Inventors:
  • LEINUM, Kjetil
    1371 Asker (NO)
  • IVERSEN, Jørn
    1371 Asker (NO)
  • DAHL, Ingeborg
    1371 Asker (NO)

(74) Representative: Zacco Norway AS 
P.O. Box 488 Skøyen
0213 Oslo
0213 Oslo (NO)

   


(54) A BOIL-OFF GAS RELIQUEFACTION SYSTEM, A METHOD FOR RELIQUEFACTION OF BOIL-OFF GAS IN A RELIQUEFACTION SYSTEM AND A METHOD FOR OPERATING A BOIL-OFF GAS RELIQUEFACTION SYSTEM