(19)
(11) EP 4 337 907 A1

(12)

(43) Date of publication:
20.03.2024 Bulletin 2024/12

(21) Application number: 22761559.8

(22) Date of filing: 10.08.2022
(51) International Patent Classification (IPC): 
F28F 19/02(2006.01)
C23C 4/06(2016.01)
C23C 4/12(2016.01)
C23C 4/134(2016.01)
C23C 4/18(2006.01)
F28F 27/00(2006.01)
C23C 4/073(2016.01)
C23C 4/131(2016.01)
F28F 19/06(2006.01)
F28F 9/18(2006.01)
(52) Cooperative Patent Classification (CPC):
F28F 19/06; F28F 19/02; F28F 9/18; F28D 2021/0022; F28D 2021/0059; F28D 2021/0075; F28F 27/00; C23C 4/073; C23C 4/06; C23C 4/12; F28F 2265/16; C10G 9/36; C10G 2400/20; C23C 4/18; C23C 4/129; C23C 4/131; C23C 4/134
(86) International application number:
PCT/EP2022/072399
(87) International publication number:
WO 2023/017060 (16.02.2023 Gazette 2023/07)
(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: 11.08.2021 EP 21190831

(71) Applicant: Basell Polyolefine GmbH
50389 Wesseling (DE)

(72) Inventors:
  • LING, Antonio
    50374 Erftstadt (DE)
  • GONIOUKH, Andrei
    55118 Mainz (DE)

(74) Representative: LyondellBasell 
c/o Basell Polyolefine GmbH Industriepark Hoechst, Bldg. E413
65926 Frankfurt am Main
65926 Frankfurt am Main (DE)

   


(54) TRANSFER LINE EXCHANGER WITH THERMAL SPRAY COATING