(19)

(11)

EP 3 513 122 A1

(12)

(43) Date of publication: 24.07.2019 Bulletin 2019/30 (21) Application number: 17742700.2 (22) Date of filing: 13.07.2017

(51) International Patent Classification (IPC):  F23D 14/02(2006.01) F23D 14/14(2006.01) (86) International application number: PCT/EP2017/067681 (87) International publication number: WO 2018/050310 (22.03.2018 Gazette 2018/12)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 13.09.2016 EP 16188444 (71) Applicant: Bekaert Combustion Technology B.V. 9403 AR Assen (NL)	(72) Inventors: LAMBERTS, Dinand 9403 ZA Assen (NL) BOER, Roelof 9467 PS Anloo (NL) HOLTROP, Daniel 9405 HA Assen (NL) (74) Representative: Vangheluwe, Lieven Germain L.  NV Bekaert SA IPD - PC6030 Bekaertstraat 2 8550 Zwevegem 8550 Zwevegem (BE)