(19)
(11) EP 4 228 790 A1

(12)

(43) Date of publication:
23.08.2023 Bulletin 2023/34

(21) Application number: 21793855.4

(22) Date of filing: 12.10.2021
(51) International Patent Classification (IPC): 
B01D 53/48(2006.01)
 C01B 17/04(2006.01)
(52) Cooperative Patent Classification (CPC):
C01B 17/0404; B01D 53/48
(86) International application number:
PCT/EP2021/025399
(87) International publication number:
WO 2022/078628 (21.04.2022 Gazette 2022/16)
(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: 13.10.2020 EP 20020472

(71) Applicant: Linde GmbH
82049 Pullach (DE)

(72) Inventors:
  • SCHREINER, Bernhard
    82049 Pullach (DE)
  • TUUVA, Mika
    82049 Pullach (DE)

(74) Representative: Gellner, Bernd 
Linde GmbH Intellectual Property EMEA Dr.-Carl-von-Linde-Straße 6-14
82049 Pullach
82049 Pullach (DE)

   


(54) METHOD AND APPARATUS FOR DESULPHURISATION OF A SOUR GAS MIXTURE