(19)
(11) EP 4 824 198 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24809186.0

(22) Date of filing: 07.11.2024
(51) International Patent Classification (IPC): 
C10G 47/12(2006.01)
C10G 49/04(2006.01)
C10G 69/06(2006.01)
 C10G 47/20(2006.01)
C10G 49/08(2006.01)
C10G 65/10(2006.01)
(52) Cooperative Patent Classification (CPC):
C10G 49/04; C10G 49/08; C10G 47/12; C10G 47/20; C10G 69/06; C10G 2400/30; C10G 65/10; B01J 8/0453; B01J 8/0457; B01J 2208/025
(86) International application number:
PCT/US2024/054823
(87) International publication number:
WO 2025/151185 (17.07.2025 Gazette 2025/29)
(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:
GE KH MA MD TN

(30) Priority: 09.01.2024 US 202418407866

(71) Applicant: Saudi Arabian Oil Company
Dhahran 31311 (SA)

(72) Inventors:
  • SUN, Miao
    Dhahran, 31311 (SA)
  • DING, Lianhui
    Dhahran, 31311 (SA)

(74) Representative: Wittmer, Maximilian 
Grosse - Schumacher - Knauer - von Hirschhausen Patent- und Rechtsanwälte Nymphenburger Straße 14
80335 München
80335 München (DE)

   


(54) TWO STAGE FIXED-BED CATALYTIC PROCESS FOR UPGRADING PYROLYSIS OIL TO BTX