(19)
(11) EP 4 326 835 A1

(12)

(43) Date of publication:
28.02.2024 Bulletin 2024/09

(21) Application number: 22723250.1

(22) Date of filing: 04.04.2022
(51) International Patent Classification (IPC): 
C10G 9/20(2006.01)
C10G 9/36(2006.01)
(52) Cooperative Patent Classification (CPC):
C10G 9/206; C10G 9/36
(86) International application number:
PCT/US2022/023235
(87) International publication number:
WO 2022/225691 (27.10.2022 Gazette 2022/43)
(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:
KH MA MD TN

(30) Priority: 19.04.2021 US 202163176423 P

(71) Applicant: ExxonMobil Chemical Patents Inc.
Baytown, TX 77520 (US)

(72) Inventors:
  • ROONEY, Mark, A.
    Pasadena, TX 77505 (US)
  • SPICER, David
    Houston, TX 77056 (US)
  • MCVICKER, Bryan, D.
    Baton Rouge, LA 70808 (US)

(74) Representative: ExxonMobil Chemical Europe LLC 
IP Law Europe Hermeslaan 2
1831 Machelen
1831 Machelen (BE)

   


(54) PROCESSES AND SYSTEMS FOR STEAM CRACKING HYDROCARBON FEEDS