(19)

(11)

EP 4 426 455 A1

(12)

(43) Date of publication: 11.09.2024 Bulletin 2024/37 (21) Application number: 22817344.9 (22) Date of filing: 03.11.2022

(51) International Patent Classification (IPC):  B01D 1/00(2006.01) C02F 1/04(2023.01) C02F 1/14(2023.01) F03G 6/06(2006.01) C02F 103/08(2006.01) B01D 3/10(2006.01) C02F 1/06(2023.01) B01D 3/06(2006.01) F24S 23/30(2018.01) (52) Cooperative Patent Classification (CPC): B01D 3/10; C02F 1/14; B01D 1/0035; B01D 1/0094; C02F 2303/10; C02F 2103/08; B01D 3/06; F03G 6/06; F24S 23/30; F03G 6/063; F03G 4/00; C02F 2201/009; C02F 2103/06; C02F 2201/002; F24S 10/10 (86) International application number: PCT/IB2022/060599 (87) International publication number: WO 2023/079480 (11.05.2023 Gazette 2023/19)

(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: 03.11.2021 BE 202105855 (71) Applicant: ECOSOURCEn 9100 Sint-Niklaas (BE)	(72) Inventors: BOSTEELS, Dany 2850 BOOM (BE) BOSTEELS, Raf 8670 KOKSIJDE (BE) BOSTEELS, Floris 2850 BOOM (BE) (74) Representative: Ostyn, Frans et al KOB NV President Kennedypark 31 c 8500 Kortrijk 8500 Kortrijk (BE)