(19)

(11)

EP 4 453 489 A2

(12)

(88) Date of publication A3: 10.08.2023 (43) Date of publication: 30.10.2024 Bulletin 2024/44 (21) Application number: 22854223.9 (22) Date of filing: 16.12.2022

(51) International Patent Classification (IPC):  F25J 1/00(2006.01) (52) Cooperative Patent Classification (CPC): F25J 1/001; F25J 1/0037; F25J 1/004; F25J 1/0045; F25J 1/005; F25J 1/0052; F25J 1/0067; F25J 1/0072; F25J 1/0205; F25J 1/0208; F25J 1/021; F25J 1/025; F25J 1/0259; F25J 1/0265; F25J 1/027; F25J 1/0271; F25J 1/0272; F25J 1/0288; F25J 2210/06; F25J 2240/04; F25J 2245/90; F25J 2270/06; F25J 2270/16; F25J 2250/02; F25J 2270/90 (86) International application number: PCT/US2022/053257 (87) International publication number: WO 2023/121985 (29.06.2023 Gazette 2023/26)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 22.12.2021 US 202163293080 P (71) Applicant: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 75007 Paris (FR)	(72) Inventors: TURNEY, Michael, A. Houston, TX 77024 (US) LE BOT, Patrick Houston, TX 77024 (US) GUILLARD, Alain Houston, TX 77024 (US) CHAN, Bobby, Mon-Flan Houston, TX 77024 (US) FUENTES, Francois Houston, TX 77024 (US) (74) Representative: Air Liquide  L'Air Liquide S.A. Direction de la Propriété Intellectuelle 75, Quai d'Orsay 75321 Paris Cedex 07 75321 Paris Cedex 07 (FR)