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(11)

EP 4 537 034 A1

(12)

(43) Date of publication: 16.04.2025 Bulletin 2025/16 (21) Application number: 23735571.4 (22) Date of filing: 05.06.2023

(51) International Patent Classification (IPC):  F25J 1/00(2006.01) F25J 1/02(2006.01) (52) Cooperative Patent Classification (CPC): F25J 1/001; F25J 1/005; F25J 1/0052; F25J 1/0057; F25J 1/0067; F25J 1/0072; F25J 1/0205; F25J 2270/16; F25J 2245/90; F25J 1/025; F25J 1/004; F25J 1/0037; F25J 1/0042; F25J 1/0045; F25J 1/0208; F25J 2270/06; F25J 1/0007; F25J 1/0065; F25J 2205/60; F25J 2205/82; F25J 2220/02 (86) International application number: PCT/US2023/067915 (87) International publication number: WO 2023/240033 (14.12.2023 Gazette 2023/50)

(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: 06.06.2022 US 202263349354 P (71) Applicant: Chart Energy & Chemicals, Inc. Ball Ground, GA 30107 (US)	(72) Inventor: KNOCHE, Martin Ball Ground, GA 30107 (US) (74) Representative: Marks & Clerk LLP  15 Fetter Lane London EC4A 1BW London EC4A 1BW (GB)