(19)
(11) EP 4 536 378 A1

(12)

(43) Date of publication:
16.04.2025 Bulletin 2025/16

(21) Application number: 23820649.4

(22) Date of filing: 08.06.2023
(51) International Patent Classification (IPC): 
B01D 17/02(2006.01)
(52) Cooperative Patent Classification (CPC):
B01D 17/0214
(86) International application number:
PCT/US2023/068128
(87) International publication number:
WO 2023/240185 (14.12.2023 Gazette 2023/50)
(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: 09.06.2022 US 202217806127

(71) Applicant: Duke Technologies, LLC
Fayetteville, Arkansas 72703 (US)

(72) Inventors:
  • ACKERSON, Michael D.
    Fayetteville, Arkansas 72703 (US)
  • BYARS, Michael Steven
    Fayetteville, Arkansas 72703 (US)
  • ACKERSON, Kyle
    Fayetteville, Arkansas 72703 (US)
  • COLEMAN, John
    Fayetteville, Arkansas 72703 (US)

(74) Representative: Ipsilon Benelux 
76, rue de Merl
2146 Luxembourg
2146 Luxembourg (LU)

   


(54) METHOD FOR TREATING RENEWABLE FEEDSTOCKS