(19)
(11) EP 4 457 310 A1

(12)

(43) Date of publication:
06.11.2024 Bulletin 2024/45

(21) Application number: 22843733.1

(22) Date of filing: 22.12.2022
(51) International Patent Classification (IPC): 
C10G 9/24(2006.01)
C10G 9/36(2006.01)
C10G 9/20(2006.01)
(52) Cooperative Patent Classification (CPC):
C10G 9/24; C10G 9/36; C10G 2400/20
(86) International application number:
PCT/EP2022/087412
(87) International publication number:
WO 2023/126294 (06.07.2023 Gazette 2023/27)
(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: 30.12.2021 EP 21218291

(71) Applicant: TotalEnergies OneTech Belgium
7181 Seneffe (BE)

(72) Inventors:
  • VERMEIREN, Walter
    3530 Houthalen (BE)
  • HAGI, Hayato
    76430 Saint Romain de Colbosc (FR)
  • JEGOUX, Alexandre
    29180 Plogonnec (FR)

(74) Representative: De Clercq & Partners 
Edgard Gevaertdreef 10a
9830 Sint-Martens-Latem
9830 Sint-Martens-Latem (BE)

   


(54) APPARATUS AND PROCESS FOR HYDROCARBON STEAM CRACKING