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EP 4 511 596 A1

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(43) Date of publication: 26.02.2025 Bulletin 2025/09 (21) Application number: 23719915.3 (22) Date of filing: 20.04.2023

(51) International Patent Classification (IPC):  F23L 7/00(2006.01) F23C 10/18(2006.01) F23L 15/04(2006.01) F23J 15/02(2006.01) F23C 10/10(2006.01) (52) Cooperative Patent Classification (CPC): F23C 2900/99008; F23B 2900/00003; F23L 7/007; F23J 15/022; F23C 10/18; F23C 10/10; F23J 15/027; F23L 15/045; F23C 2206/103; F23G 2206/10 (86) International application number: PCT/NL2023/050210 (87) International publication number: WO 2023/204709 (26.10.2023 Gazette 2023/43)

(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: 22.04.2022 NL 2031665 (71) Applicant: Renewable Iron Fuel Technology B.V. 5672 VH Nuenen (NL)	(72) Inventors: VERHAGEN, Marcus Wilhelmus Petrus 5672 VH NUENEN (NL) SEIJGER, Vincent Jacobus Theodorus 5672 VH NUENEN (NL) (74) Representative: Algemeen Octrooi- en Merkenbureau B.V.  P.O. Box 645 5600 AP Eindhoven 5600 AP Eindhoven (NL)