(19)
(11) EP 3 507 545 A1

(12)

(43) Date of publication:
10.07.2019 Bulletin 2019/28

(21) Application number: 17768712.6

(22) Date of filing: 05.09.2017
(51) International Patent Classification (IPC): 
F23J 15/00(2006.01)
B01D 53/79(2006.01)
 B01D 53/56(2006.01)
(86) International application number:
PCT/EP2017/072226
(87) International publication number:
WO 2018/042055 (08.03.2018 Gazette 2018/10)
(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:
MA MD

(30) Priority: 05.09.2016 EP 16187213

(71) Applicant: Yara International ASA
0277 Oslo (NO)

(72) Inventors:
  • KURKA, Wolfgang
    73431 Aalen (DE)
  • RUNGGER, Werner
    39030 San Martino in Badia BZ - Bolzano (IT)

(74) Representative: De Clercq & Partners 
Edgard Gevaertdreef 10a
9830 Sint-Martens-Latem
9830 Sint-Martens-Latem (BE)

   


(54) INJECTION LANCE FOR INJECTING A LIQUID REDUCING REAGENT INTO A FLUE GAS FROM THE COMBUSTION OF FUEL IN A BOILER OR FURNACE TO REDUCE THE AMOUNT OF NITROGEN OXIDES IN THE FLUE GAS