(19)
(11) EP 4 475 977 A1

(12)

(43) Date of publication:
18.12.2024 Bulletin 2024/51

(21) Application number: 22926276.1

(22) Date of filing: 10.02.2022
(51) International Patent Classification (IPC): 
B01D 50/00(2022.01)
B01J 4/00(2006.01)
F16L 55/07(2006.01)
B01D 24/14(2006.01)
(52) Cooperative Patent Classification (CPC):
F16L 55/07
(86) International application number:
PCT/US2022/015932
(87) International publication number:
WO 2023/154048 (17.08.2023 Gazette 2023/33)
(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

(71) Applicant: BTU International, Inc.
North Billerica, MA 01862 (US)

(72) Inventor:
  • RICHTER, Paul
    Chelmsford, MA 01824 (US)

(74) Representative: Eisenführ Speiser 
Patentanwälte Rechtsanwälte PartGmbB Postfach 10 60 78
28060 Bremen
28060 Bremen (DE)

   


(54) DEVICES, SYSTEMS AND METHODS FOR EFFLUENT REMOVAL FROM FURNACE PROCESS GAS