(19)

(11)

EP 4 555 259 A1

(12)

(43) Date of publication: 21.05.2025 Bulletin 2025/21 (21) Application number: 23741028.7 (22) Date of filing: 10.07.2023

(51) International Patent Classification (IPC):  F23D 14/14(2006.01) (52) Cooperative Patent Classification (CPC): F23D 2900/14001; F23D 14/145 (86) International application number: PCT/EP2023/068957 (87) International publication number: WO 2024/013046 (18.01.2024 Gazette 2024/03)

(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: 11.07.2022 NL 2032443 (71) Applicant: Bekaert Combustion Technology B.V. 9403 AR Assen (NL)	(72) Inventors: KROEZE, Johannes Thale 9403 AR ASSEN (NL) VAN WIJK, Arnoldus Martinus 9403 AR ASSEN (NL) HEUVELING, Eric 9403 AR ASSEN (NL) BUS, Marc 9403 AR ASSEN (NL) VERHOOGT, Mathieu 9403 AR ASSEN (NL) MANDEMA, Ernst 9403 AR ASSEN (NL) (74) Representative: EP&C  P.O. Box 3241 2280 GE Rijswijk 2280 GE Rijswijk (NL)